DE102014216636A1 - Drive device for a motor vehicle drive train - Google Patents
Drive device for a motor vehicle drive train Download PDFInfo
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- DE102014216636A1 DE102014216636A1 DE102014216636.5A DE102014216636A DE102014216636A1 DE 102014216636 A1 DE102014216636 A1 DE 102014216636A1 DE 102014216636 A DE102014216636 A DE 102014216636A DE 102014216636 A1 DE102014216636 A1 DE 102014216636A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/383—One-way clutches or freewheel devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
- B60K2006/264—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators with outer rotor and inner stator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Cooling System (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Es wird Antriebsvorrichtung (10) für einen Kraftfahrzeugantriebsstrang beschrieben mit einem als elektrische Maschine (14) ausgebildeten Antriebsaggregat mit einem Rotor (16) und mit einem Stator (20), wobei der Rotor (16) eine elektromagnetische Rotorkomponente (160) und einen Rotorträger (16a) umfasst und der Stator (20) einen Statorträger (24) aufweist, der rotorseitig eine elektromagnetische Statorkomponente (280) trägt. Es wird vorgeschlagen, auf einer dem Rotor (16) abgewandten Seite des Statorträgers (24) einen Aufnahmebereich (24d, 24i) auszubilden, von dem eine Elektronikbaugruppe (32) zum Ansteuern der elektrischen Maschine (14) aufgenommen ist und wobei der Statorträger (24) eine Fluid-Kühlanordnung (30) aufweist, welche mit der elektromagnetischen Statorkomponente (280) und mit der Elektronikbaugruppe (32) im Wärmeaustauschkontakt steht.A drive device (10) for a motor vehicle drive train is described with a drive unit designed as an electric machine (14) having a rotor (16) and a stator (20), the rotor (16) having an electromagnetic rotor component (160) and a rotor carrier ( 16a) and the stator (20) has a stator carrier (24) which carries an electromagnetic stator component (280) on the rotor side. It is proposed to form a receiving region (24d, 24i) on a side of the stator carrier (24) facing away from the rotor (16), of which an electronic assembly (32) is accommodated for driving the electric machine (14) and wherein the stator carrier (24 ) has a fluid cooling arrangement (30) which is in heat exchange contact with the electromagnetic stator component (280) and with the electronics assembly (32).
Description
Die vorliegende Erfindung bezieht sich auf eine Antriebsvorrichtung für einen Kraftfahrzeugantriebsstrang gemäß dem Oberbegriff von Patentanspruch 1. The present invention relates to a drive device for a motor vehicle drive train according to the preamble of claim 1.
Eine gattungsgemäße Antriebsvorrichtung ist bereits beispielsweise mit der
Zum Betreiben eines derartigen, üblicherweise als Drehfeldmaschine ausgeführten Starter-Generators in einem Kraftfahrzeugantriebsstrang ist eine Leistungselektronik erforderlich, welche die elektrische Maschine mit einem Strom bzw. einer Spannung variabler Frequenz und Amplitude speisen kann. Die Anordnung einer solchen zugehörigen Leistungselektronik ist in der
Von diesem Stand der Technik ausgehend, liegt der vorliegenden Erfindung die Aufgabe zugrunde, eine bauraumsparende Antriebsvorrichtung für einen Kraftfahrzeugantriebsstrang mit einer elektrischen Maschine und einer zugehörigen Leistungselektronik darzustellen. Diese Antriebsvorrichtung soll dabei zugleich zur effektiven Abfuhr einer beim Betreiben der elektrischen Maschine anfallenden Verlustwärme ausgebildet sein. Based on this prior art, the present invention has the object to represent a space-saving drive device for a motor vehicle drive train with an electric machine and an associated power electronics. This drive device is intended to be designed at the same time for the effective removal of a resulting in operation of the electrical machine heat loss.
Diese Aufgabe wird durch eine gattungsgemäße Antriebsvorrichtung mit den kennzeichnenden Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung gehen aus den abhängigen Ansprüchen hervor. This object is achieved by a generic drive device with the characterizing features of claim 1. Advantageous embodiments and further developments of the invention will become apparent from the dependent claims.
Es wird demnach bei einer Antriebsvorrichtung der eingangs genannten Art vorgeschlagen, an dem Statorträger auf einer dem Rotor abgewandten Seite einen Aufnahmebereich auszubilden, von dem eine Elektronikbaugruppe, beispielsweise ein Maschinenumrichter, zum Ansteuern der elektrischen Maschine aufgenommen oder dort angeordnet ist. Des Weiteren soll dabei der Statorträger eine Fluid-Kühlanordnung aufweisen, welche mit der elektromagnetischen Statorkomponente und mit der Elektronikbaugruppe im Wärmeaustauschkontakt steht. It is therefore proposed in a drive device of the type mentioned to form on the stator on a side facing away from the rotor a receiving area from which an electronic assembly, such as a machine converter, is picked up for driving the electric machine or arranged there. Furthermore, the stator carrier should have a fluid-cooling arrangement which is in heat exchange contact with the electromagnetic stator component and with the electronics module.
Der Wärmeaustauschkontakt kann erfolgen, indem ein zumindest mittelbarer Anlagekontakt zwischen der Elektronikbaugruppe, beispielsweise einem Bauelementgehäuse oder einem diesem zugeordneten Kühlkörper und einer Fläche des Statorträgers ausgebildet ist. Dabei können zwischen den genannten Elementen Wärmeübertragungsmittel zur Verbesserung des Wärmetransports, wie zum Beispiel eine Wärmeleitpaste oder wärmeleitende Folien oder Platten oder dergleichen sandwichartig eingelegt sein. The heat exchange contact can be made by an at least indirect contact contact between the electronic assembly, such as a component housing or a heat sink associated therewith and a surface of the stator is formed. In this case, between the elements mentioned heat transfer means for improving the heat transport, such as a thermal paste or thermally conductive films or plates or the like may be sandwiched.
Alternativ und/oder zusätzlich kann ein Wärmeaustauschkontakt auch durch Wärmestrahlung oder durch Konvektion der erwärmten Umgebungsluft, welche gegebenenfalls durch eine Lüfteranordnung erzwungen werden kann, stattfinden. Alternatively and / or additionally, a heat exchange contact can also take place by thermal radiation or by convection of the heated ambient air, which can optionally be forced by a fan arrangement.
Auf die vorgeschlagene Weise kann also eine der elektrischen Maschine zugeordnete Leistungselektronik mit der elektrischen Maschine als eine Baueinheit ausgeführt werden. Eine separate Kühlanordnung, wie diese bei einer von der elektrischen Maschine abgesetzten Leistungselektronik erforderlich ist, kann entfallen. Stattdessen werden die zu kühlende elektromagnetische Statorkomponente und die Elektronikbaugruppe einer Leistungselektronik gemeinsam am Statorträger angeordnet und können somit gleichzeitig gekühlt werden. Ebenso können bei der vorgeschlagenen Anordnung zwischen der elektrischen Maschine und der Leistungselektronik ansonsten vorsehbare und auf eine hohe Stromtragfähigkeit auszulegenden Leistungsanschlussverbinder entfallen. In the proposed manner, therefore, one of the electrical machine associated power electronics can be performed with the electric machine as a unit. A separate cooling arrangement, as required for a remote from the electrical machine power electronics, can be omitted. Instead, the electromagnetic stator component to be cooled and the electronic module of power electronics are jointly arranged on the stator and can thus be cooled simultaneously. Likewise, in the proposed arrangement between the electric machine and the power electronics otherwise predictable and to be designed for a high current carrying capacity power connection connector omitted.
Die elektrische Maschine kann ungeachtet eines zugrundeliegenden Wirkprinzips konstruktiv grundsätzlich mit einem radialen oder einem axialen Luftspalt, beispielsweise als ein Außenläufer, Innenläufer oder ein Scheibenläufer ausgeführt sein. Eine Außenläuferbauweise und weiter insbesondere eine permanenterregte Synchronmaschine weisen besondere Vorteile auf, da die elektromagnetische Rotorkomponente einer solchen Maschine mit einer vergleichsweise geringen radialen Erstreckung realisiert werden kann. Zugleich kann der elektromagnetisch wirksame Luftspalt zwischen Rotor und Stator auf einem vergleichsweise großen Durchmesser angeordnet werden, wodurch die Maschine axial kurz bauend ausführbar ist und dabei dennoch ein hohes Drehmoment erreichen kann. Regardless of an underlying principle of operation, the electric machine can basically be constructed with a radial or an axial air gap, for example as an external rotor, internal rotor or a disk rotor. An external rotor construction and more particularly a permanent magnet synchronous machine have particular advantages, since the electromagnetic rotor component of such a machine can be realized with a comparatively small radial extent. At the same time, the electromagnetically effective air gap between the rotor and the stator can have a comparatively large diameter can be arranged, whereby the machine is axially short build executable while still achieving high torque.
Bei einem radial zum Rotor innenliegenden Stator kann die Elektronikbaugruppe im Inneren der elektrischen Maschine aufgenommen werden. Bei umgekehrter Bauweise (Innenläufer) kann die Elektronikbaugruppe beispielsweise an der Außenseite am Statorträger platziert werden. Wenn in diesem Fall der Statorträger gleichzeitig ein Gehäuse der elektrischen Maschine ausbildet, so ist die Elektronikbaugruppe dabei auf der Gehäuseaußenseite festlegbar, was unter bestimmten Bedingungen für eine effektive Kühlung ebenfalls von Vorteil sein kann. In the case of a stator which is located radially to the rotor, the electronic assembly can be accommodated in the interior of the electrical machine. In reverse construction (internal rotor), the electronics module can be placed, for example, on the outside of the stator. In this case, if the stator carrier at the same time forms a housing of the electrical machine, then the electronic assembly is fixable on the outside of the housing, which under certain conditions may also be advantageous for effective cooling.
Gemäß einer Ausführungsform kann der Statorträger zur Ausbildung der Fluid-Kühlanordnung einen ersten Zylinderbereich mit einem sich in Umfangsrichtung erstreckenden ringförmigen Kanalabschnitt der Fluid-Kühlanordnung umfassen. Die elektromagnetische Statorkomponente und die Elektronikbaugruppe sind dabei zur Anordnung an der inneren und der äußeren Zylinderumfangsfläche vorgesehen. In one embodiment, to form the fluid cooling assembly, the stator support may include a first cylinder portion having a circumferentially extending annular channel portion of the fluid cooling assembly. The electromagnetic stator component and the electronic assembly are provided for placement on the inner and outer cylinder peripheral surfaces.
Mit weiterem Vorteil kann der Statorträger einen Radialwandbereich umfassen, in welchem insbesondere sich in radialer Richtung erstreckende Kühlmittelzufuhr- und Kühlmittelabfuhrkanäle ausgebildet sind, welche einerseits mit einem Kühlmitteleinlassanschluss bzw. einem Kühlmittelauslassanschluss und andererseits mit dem vorgenannten ringförmigen Kanalabschnitt verbunden sind bzw. werden können. Der Radialwandbereich kann sich insbesondere bei einem Außenläufer radial über den ersten Zylinderbereich und im Weiteren sogar über den Stator hinaus erstreckenden und weitere Funktionalitäten aufweisen. In diesem Radialwandbereich können bedarfsweise weitere Kanalabschnitte ausgebildet sein, beispielsweise sich in Umgangsrichtung erstreckende Kanalabschnitte, womit an dem Radialwandbereich angeordnete elektronische Komponenten gezielt gekühlt werden können. With further advantage, the stator carrier may comprise a radial wall region in which, in particular, coolant supply and coolant discharge channels extending in the radial direction are formed, which on the one hand are connected to a coolant inlet connection or a coolant outlet connection and on the other hand to the aforementioned annular channel section. The radial wall region may, in particular in the case of an external rotor, extend radially beyond the first cylinder region and furthermore even beyond the stator and may have additional functionalities. If necessary, further channel sections may be formed in this radial wall area, for example channel sections extending in the circumferential direction, with which electronic components arranged on the radial wall area can be cooled in a targeted manner.
Gemäß einer Weiterbildung der Erfindung kann die elektrische Maschine im Antriebsstrang axial zwischen einer ersten und einer zweiten Drehmomentübertragungseinrichtung angeordnet sein, welche jeweils einen Eingangsbereich und einen Ausgangsbereich aufweisen. Dabei kann hinsichtlich eines Drehmomentflusses von der ersten zur zweiten Drehmomentübertragungseinrichtung der Rotor mit dem Eingangsbereich der ersten Drehmomentübertragungseinrichtung verbunden sein. Das bedeutet, dass die elektrische Maschine unter Zugrundelegung dieser Flussrichtung funktional somit vor der ersten und auch der zweiten Drehmomentübertragungseinrichtung angeordnet ist. Dieses Anordnungsprinzip kann Vorteile haben zum Beispiel bei der gemeinsamen Anordnung von der ersten Drehmomentübertragungseinrichtung und der elektrischen Maschine in einem im Innendurchmesser variierenden Aufnahmegehäuse. Zum Beispiel kann bei einem sich in der Anordnungsrichtung verjüngenden Gehäuse die erste Drehmomentübertragungseinrichtung mit einem vergleichsweise großen Durchmesser und großer Axiallänge in einem ersten Gehäuseabschnitt ausgeführt sein, während die dazu vergleichsweise axial kurz bauende und im Durchmesser zumindest näherungsweise entsprechende elektrische Maschine in einem zweiten Gehäuseabschnitt mit einer im Vergleich geringeren oder sich dort verringernden lichten Weite angeordnet sein kann. Mit weiterem Vorteil kann der Rotor der elektrischen Maschine lösbar, zum Beispiel mittels einer Schraubverbindung mit dem Eingangsbereich der ersten Drehmomentübertragungseinrichtung verbunden sein. Für eine erleichterte Montage kann die Verschraubungsachse bzw. eine Einführrichtung der Verbindungsmittel auch unter einem Winkel zwischen der Radial- und Axialrichtung angeordnet sein, wie dieses bei einer Schrägverschraubung der Fall ist. According to one development of the invention, the electric machine in the drive train can be arranged axially between a first and a second torque transmission device, which each have an input region and an output region. In this case, with regard to a torque flow from the first to the second torque transmission device, the rotor can be connected to the input region of the first torque transmission device. This means that the electric machine is thus functionally arranged on the basis of this flow direction in front of the first and also of the second torque transmission device. This arrangement principle may have advantages, for example, in the common arrangement of the first torque transmitting device and the electric machine in an inner diameter varying receiving housing. For example, in a tapered in the arrangement direction housing the first torque transmitting device having a comparatively large diameter and long axial length in a first housing section, while the comparatively axially short-building and diameter at least approximately corresponding electric machine in a second housing portion with a can be arranged in comparison with smaller or decreasing clear width. With further advantage, the rotor of the electric machine can be detachably connected, for example by means of a screw connection, to the input region of the first torque transmission device. For easier assembly, the screwing axis or an insertion direction of the connecting means can also be arranged at an angle between the radial and axial directions, as is the case with a helical screw connection.
Der Rotor der elektrischen Maschine kann grundsätzlich mittels dessen Rotorträger separat an einer Welle oder an einem feststehenden Element der Antriebsvorrichtung gelagert werden. Gemäß einer vorteilhaften Variante wird vorgeschlagen, den Rotor mittels einem um eine Achse drehbar gelagerten Element der ersten Drehmomentübertragungseinrichtung zu lagern, was bedeutet, dass eine separate Rotorlagerung entfallen kann. In principle, the rotor of the electric machine can be mounted separately by means of its rotor carrier on a shaft or on a stationary element of the drive device. According to an advantageous variant, it is proposed to mount the rotor by means of a rotatably mounted about an axis element of the first torque transmitting device, which means that a separate rotor bearing can be omitted.
Ebenso kann der Stator an einem für die Elektromaschine gesondert vorliegenden Element, zum Beispiel an einem eigenem Statorgehäuse oder an einem Lagerschild der Elektromaschine festgelegt werden. Der Statorträger kann dabei gleichzeitig als Gehäuse ausgebildet sein. Es hat sich jedoch als vorteilhaft erwiesen, den Statorträger an einem Gehäuse der zu der elektrischen Maschine im Antriebsstrang benachbarten zweiten Drehmomentübertragungseinrichtung oder an einem Gehäuse einer weiteren Antriebstrangkomponente festzulegen. Likewise, the stator can be fixed to a separate element for the electric machine, for example on a separate stator housing or on a bearing plate of the electric machine. The stator can be simultaneously formed as a housing. However, it has proven advantageous to fix the stator carrier on a housing of the second torque transmission device adjacent to the electric machine in the drive train or on a housing of a further drive train component.
Wenn die Antriebsvorrichtung für ein Hybridfahrzeug vorgesehen ist, bei dem die elektrische Maschine das Fahrzeug allein oder im Verein mit einem zweiten Antriebsaggregat antreiben kann, ist es zweckmäßig, die erste Drehmomentübertragungseinrichtung als ein hydrodynamisches Koppelelement oder als eine Trennkupplung auszuführen. Insbesondere kann der Eingangsbereich der ersten Drehmomentübertragungseinrichtung als Gehäuse ausgebildet sein. Das Koppelelement bzw. Trennkupplung können als Anfahrelement dienen und zum Beispiel als ein hydrodynamischer Drehmomentwandler oder eine Reibungskupplung vorliegen. Alternativ kann die erste Drehmomentübertragungseinrichtung auch ein Torsionsdämpfer sein. If the drive device is provided for a hybrid vehicle, in which the electric machine can drive the vehicle alone or in conjunction with a second drive unit, it is expedient to carry out the first torque transmission device as a hydrodynamic coupling element or as a disconnect clutch. In particular, the input region of the first torque transmission device may be formed as a housing. The coupling element or separating clutch can serve as a starting element and be present for example as a hydrodynamic torque converter or a friction clutch. Alternatively, the first torque transmitting device may also be a torsion damper.
Darauf aufbauend kann die zweite Drehmomentübertragungseinrichtung als ein Getriebe ausgebildet sein, beispielsweise als ein Wechselgetriebe oder ein Automatgetriebe. Based on this, the second torque transmission device can be designed as a transmission, for example as a change gear or an automatic transmission.
Zur Darstellung einer Hybrid-Antriebsvorrichtung kann der Eingangsbereich der ersten Drehmomentübertragungseinrichtung mit einer Abtriebswelle eines als Verbrennungsmotor ausgebildeten zweiten Antriebsaggregats in Drehmomentübertragungsverbindung stehen oder gebracht werden. In order to illustrate a hybrid drive device, the input region of the first torque transmission device can be in torque transmission connection with an output shaft of a second drive assembly embodied as an internal combustion engine.
Zur Erzielung einer besonders kompakten Bauweise kann es vorteilhaft sein, den Radialwandbereich des Statorträgers an der einem Verbindungsbereich des Rotors mit der ersten Drehmomentübertragungseinrichtung gegenüberliegenden Axialseite der elektrischen Maschine auszuführen. In order to achieve a particularly compact design, it may be advantageous to design the radial wall region of the stator carrier on the axial side of the electric machine opposite a connection region of the rotor with the first torque transmission device.
In diesem Sinne ist es auch vorteilhaft, den Aufnahmebereich zur Anordnung der Elektronikbaugruppe zumindest abschnittweise als in den Stator axial hineinreichenden Ringraum mit einer Zentralausnehmung auszubilden. Dieser Ringraum wird damit zumindest durch den ersten Zylinderbereich der Fluid-Kühlanordnung begrenzt. Weiterhin kann ein Bodenbereich und ein von dem ersten Zylinderbereich radial beabstandet ausgebildeter zweiter Zylinderbereich vorliegen. In noch weiterer Ausgestaltung kann der Ringraum einseitig oder beidseitig durch jeweils ein Deckelelement, insbesondere fluiddicht verschlossen sein. Die vorhandene Zentralausnehmung kann eine Antriebswellendurchführung ausbilden, durch welche zum Beispiel eine Getriebeeingangswelle zumindest teilweise durchführbar ist. In this sense, it is also advantageous to form the receiving area for the arrangement of the electronic assembly at least in sections as axially extending into the stator annulus with a central recess. This annular space is thus limited at least by the first cylinder region of the fluid-cooling arrangement. Furthermore, a bottom region and a second cylinder region formed radially spaced from the first cylinder region may be present. In yet a further embodiment, the annular space can be closed on one or both sides by a respective cover element, in particular in a fluid-tight manner. The existing central recess may form a drive shaft bushing, through which, for example, a transmission input shaft is at least partially feasible.
Sofern die elektromagnetische Statorkomponente ein Blechpaket und eine Statorwicklung mit Wicklungsenden aufweist, wird vorgeschlagen, den Statorträger mit einem zu den Wicklungsenden benachbarten Wandabschnitt mit Gehäusedurchbrüchen auszubilden, durch welchen die Wicklungsenden hindurchgeführt und auf der der Wicklung, insbesondere den Spulen abgewandten Seite mit einem Schaltungsträger verbunden werden können. Der Schaltungsträger kann dazu eine Tragestruktur mit darauf angeordneten elektrischen Verbindungsleitern in Form von Leiterbahnen und/oder anderen Leiterelementen aufweisen. Der Schaltungsträger kann in weiterer Ausgestaltung die im Aufnahmeraum angeordnete Elektronikbaugruppe bzw. deren einzelnen elektronischen Bauelemente tragen und diese elektrisch mit den Spulenenden verbinden. Der Schaltungsträger kann bevorzugt innerhalb eines Aufnahmeraums des Statorträgers angeordnet und fluiddicht verschlossen sein. Auf diese Weise stellt der Statorträger ein Gehäuse des Schaltungsträgers dar. If the electromagnetic stator component has a laminated core and a stator winding with winding ends, it is proposed to form the stator carrier with a wall section adjacent to the winding ends with housing openings through which the winding ends are passed and connected to a circuit carrier on the side facing away from the winding, in particular the coils can. For this purpose, the circuit carrier can have a carrying structure with electrical connecting conductors in the form of printed conductors and / or other conductor elements arranged thereon. In a further refinement, the circuit carrier can carry the electronic assembly or its individual electronic components arranged in the receiving space and electrically connect them to the coil ends. The circuit carrier may preferably be arranged within a receiving space of the stator and sealed fluid-tight. In this way, the stator carrier is a housing of the circuit substrate.
Wie bereits vorher angesprochen, kann zur Erzielung eines hohen Antriebsdrehmoments der elektrischen Maschine der Rotor mit weiterem Vorteil einen Außendurchmesser aufweisen, welcher etwa dem Außendurchmesser der ersten Drehmomentübertragungseinrichtung entspricht. Bei einer schmalen radialen Bauform des Rotors kann der radiale Luftspaltdurchmesser der elektrischen Maschine somit näherungsweise dem maximalen Durchmesser der ersten Drehmomentübertragungseinrichtung entsprechen. As already mentioned above, in order to achieve a high drive torque of the electric machine, the rotor may, with further advantage, have an outer diameter which corresponds approximately to the outer diameter of the first torque transmission device. With a narrow radial design of the rotor, the radial air gap diameter of the electric machine can thus correspond approximately to the maximum diameter of the first torque transmission device.
Zur optimierten Ansteuerung der elektrischen Maschine kann zur Erfassung einer Drehwinkellage des Rotors ein Drehstellungsgeber mit zumindest einem Sensor und mit einer Geberspur vorgesehen sein. Es wird diesbezüglich vorgeschlagen, den Sensor als Element der Elektronikbaugruppe auszubilden und diesen somit gleichfalls auf dem Schaltungsträger anzuordnen und zu kontaktieren. Die Geberspur kann am Rotor oder an einem mit diesem drehfest verbundenen Element, beispielsweise dem Eingangsbereich der ersten Drehmomentübertragungseinrichtung, insbesondere einem Gehäusebereich angeordnet werden. For optimized control of the electric machine can be provided with at least one sensor and with a donor track for detecting a rotational angular position of the rotor, a rotary encoder. It is proposed in this regard to form the sensor as an element of the electronic assembly and thus also to arrange this on the circuit board and to contact. The encoder track can be arranged on the rotor or on an element connected to it in a rotationally fixed manner, for example the input area of the first torque transmission device, in particular a housing area.
Nachfolgend wird die Erfindung anhand einer in der beigefügten Figur dargestellten Ausführungsform beispielhaft erläutert. The invention will be explained by way of example with reference to an embodiment shown in the attached figure.
Die einzige Figur zeigt eine Antriebsvorrichtung
Die dargestellte Antriebsvorrichtung
Der Rotor
Im Inneren des Statorträgers
Auf der dem Rotor
Im Weiteren umfasst der Statorträger
In der Figur ist erkennbar, dass die elektrische Maschine
Hinsichtlich eines Drehmomentflusses von der ersten zur zweiten Drehmomentübertragungseinrichtung
Wie weiter erkennbar, ist der Statorträger
Vorliegend ist der Radialwandbereich
Der vorgenannte Radialwandbereich
Der Schaltungsträger
Zur phasengerechten Ansteuerung der Statorwicklung
Es ist ferner erkennbar, dass der Rotor
Zur Bildung eines Hybridantriebs steht der Eingangsbereich
Bezugszeichenliste LIST OF REFERENCE NUMBERS
- 10 10
- Antriebsvorrichtung driving device
- 12 12
- Automatgetriebe automatic transmission
- 12a 12a
- Getriebegehäuse gearbox
- 121a 121
- laterale Getriebewandung lateral transmission wall
- 12b 12b
- Gehäuseglocke housing bell
- 12c 12c
- Getriebeeingangswelle Transmission input shaft
- 12d 12d
- Getriebeausgangswelle Transmission output shaft
- 14 14
- elektrische Maschine electric machine
- 16 16
- Rotor rotor
- 17 17
- Verbindungsmittel connecting means
- 16a 16a
- Rotorträger rotorarm
- 16b 16b
- Rotorblechpaket Laminated core
- 16c 16c
- Permanentmagnet permanent magnet
- 18 18
- Luftspalt air gap
- 20 20
- Stator stator
- 24 24
- Statorträger stator
- 24a 24a
- erster Zylinderbereich first cylinder area
- 24b 24b
- Außenumfangsfläche Outer circumferential surface
- 24c 24c
- Innenumfangsfläche Inner circumferential surface
- 24d 24d
- radial innerer, erster Aufnahmebereich radially inner, first receiving area
- 24e 24e
- Zentralausnehmung central opening
- 24f 24f
- zweiter Zylinderbereich second cylinder area
- 24g 24g
- Bodenbereich floor area
- 24h 24 hours
- Radialwandbereich Radial wall area
- 241h 241h
- Gehäusedurchbruch Case breaking
- 24i 24i
- radial äußerer, zweiter Aufnahmebereich radially outer, second receiving area
- 24k 24k
- Ausnehmung recess
- 26 26
- Statorblechpaket stator lamination
- 28 28
- Statorwicklung, Zahnspule Stator winding, tooth coil
- 29 29
- Wicklungsende winding end
- 30 30
- Fluid-Kühlanordnung Fluid cooling arrangement
- 30a 30a
- ringförmigen Kanalabschnitt annular channel section
- 30b 30b
- Kühlmittelzufuhrkanal Coolant supply channel
- 30c 30c
- Kühlmittelabfuhrkanal Coolant discharge channel
- 30d 30d
- Kühlmitteleinlassanschluss Coolant inlet port
- 30e 30e
- Kühlmittelauslassanschluss coolant outlet port
- 32 32
- Elektronikbaugruppe electronics assembly
- 34 34
- erste Drehmomentübertragungseinrichtung first torque transmitting device
- 34a 34a
-
Eingangsbereich von
34 Entrance area of34 - 34b 34b
-
Ausgangsbereich von
34 Exit area of34 - 34c 34c
- Überbrückungskupplung lock-up clutch
- 34d 34d
- Leitrad stator
- 36 36
- hydrodynamischer Drehmomentwandler hydrodynamic torque converter
- 36a 36a
- Wandlergehäuse converter housing
- 36b 36b
- Pumpenrad impeller
- 36c 36c
- Turbinenrad turbine
- 36d 36d
- Flanschelement flange
- 38 38
- zweite Drehmomentübertragungseinrichtung second torque transmitting device
- 38a 38a
-
Eingangsbereich von
38 Entrance area of38 - 38b 38b
-
Ausgangsbereich von
38 Exit area of38 - 40 40
- Befestigungsmittel fastener
- 42 42
- Schaltungsträger circuit support
- 44 44
- Deckelelement cover element
- 46 46
- Verbrennungsmotor internal combustion engine
- 46a 46a
- Abtriebswelle output shaft
- 47 47
- Drehstellungsgeber Rotary encoder
- 48 48
- Sensor sensor
- 50 50
- Geberspur encoder track
- 140 140
- erstes Antriebsaggregat first drive unit
- 142 142
- zweites Antriebsaggregat second drive unit
- 160 160
- elektromagnetische Rotorkomponente electromagnetic rotor component
- 280 280
- elektromagnetische Statorkomponente electromagnetic stator component
- A A
- Achse axis
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 1190882 A1 [0002, 0003] EP 1190882 A1 [0002, 0003]
Claims (16)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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DE102014216636.5A DE102014216636A1 (en) | 2014-08-21 | 2014-08-21 | Drive device for a motor vehicle drive train |
PCT/EP2015/066387 WO2016026630A2 (en) | 2014-08-21 | 2015-07-17 | Drive device for a motor vehicle drive train |
EP15739263.0A EP3183150A2 (en) | 2014-08-21 | 2015-07-17 | Drive device for a motor vehicle drive train |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014216636.5A DE102014216636A1 (en) | 2014-08-21 | 2014-08-21 | Drive device for a motor vehicle drive train |
Publications (1)
Publication Number | Publication Date |
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DE102014216636A1 true DE102014216636A1 (en) | 2016-02-25 |
Family
ID=53682703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102014216636.5A Withdrawn DE102014216636A1 (en) | 2014-08-21 | 2014-08-21 | Drive device for a motor vehicle drive train |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3183150A2 (en) |
DE (1) | DE102014216636A1 (en) |
WO (1) | WO2016026630A2 (en) |
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DE102017218743A1 (en) | 2017-10-19 | 2019-04-25 | Zf Friedrichshafen Ag | A method of connecting a torque converter unit to a transmission |
DE102019200168A1 (en) | 2019-01-09 | 2020-07-09 | Zf Friedrichshafen Ag | Electric drive with an electrical machine and with power electronics |
WO2020187973A1 (en) | 2019-03-19 | 2020-09-24 | Zf Friedrichshafen Ag | Electric drive comprising an electric machine and comprising a power electronics system |
WO2021073682A1 (en) * | 2019-10-16 | 2021-04-22 | Schaeffler Technologies AG & Co. KG | Hybrid module and drive assembly for a motor vehicle |
WO2022023092A1 (en) | 2020-07-30 | 2022-02-03 | Robert Bosch Gmbh | Electric drive device |
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EP1190882A1 (en) | 2000-09-22 | 2002-03-27 | Siemens Aktiengesellschaft | Propulsion unit for vehicle |
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US7210304B2 (en) * | 2005-02-09 | 2007-05-01 | General Motors Corporation | Cooling arrangements for integrated electric motor-inverters |
DE102010041589A1 (en) * | 2010-09-29 | 2012-03-29 | Robert Bosch Gmbh | Housing element for receiving power electronics of an electric machine, housing for an electric machine, tool for producing a housing element and method for producing a housing for an electric machine |
US8496561B2 (en) * | 2011-07-19 | 2013-07-30 | GM Global Technology Operations LLC | Fluid coupling for a hybrid powertrain system |
-
2014
- 2014-08-21 DE DE102014216636.5A patent/DE102014216636A1/en not_active Withdrawn
-
2015
- 2015-07-17 WO PCT/EP2015/066387 patent/WO2016026630A2/en active Application Filing
- 2015-07-17 EP EP15739263.0A patent/EP3183150A2/en not_active Withdrawn
Patent Citations (1)
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EP1190882A1 (en) | 2000-09-22 | 2002-03-27 | Siemens Aktiengesellschaft | Propulsion unit for vehicle |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017218743A1 (en) | 2017-10-19 | 2019-04-25 | Zf Friedrichshafen Ag | A method of connecting a torque converter unit to a transmission |
DE102019200168A1 (en) | 2019-01-09 | 2020-07-09 | Zf Friedrichshafen Ag | Electric drive with an electrical machine and with power electronics |
WO2020187973A1 (en) | 2019-03-19 | 2020-09-24 | Zf Friedrichshafen Ag | Electric drive comprising an electric machine and comprising a power electronics system |
WO2021073682A1 (en) * | 2019-10-16 | 2021-04-22 | Schaeffler Technologies AG & Co. KG | Hybrid module and drive assembly for a motor vehicle |
WO2022023092A1 (en) | 2020-07-30 | 2022-02-03 | Robert Bosch Gmbh | Electric drive device |
DE102020209606A1 (en) | 2020-07-30 | 2022-02-03 | Robert Bosch Gesellschaft mit beschränkter Haftung | Electrical drive device |
Also Published As
Publication number | Publication date |
---|---|
WO2016026630A3 (en) | 2016-04-14 |
EP3183150A2 (en) | 2017-06-28 |
WO2016026630A2 (en) | 2016-02-25 |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |