DE2241548B1 - Installation arrangement for replaceable batteries in an electric vehicle - Google Patents
Installation arrangement for replaceable batteries in an electric vehicleInfo
- Publication number
- DE2241548B1 DE2241548B1 DE2241548A DE2241548DA DE2241548B1 DE 2241548 B1 DE2241548 B1 DE 2241548B1 DE 2241548 A DE2241548 A DE 2241548A DE 2241548D A DE2241548D A DE 2241548DA DE 2241548 B1 DE2241548 B1 DE 2241548B1
- Authority
- DE
- Germany
- Prior art keywords
- battery
- vehicle
- pallet
- batteries
- interchangeable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
- B60K2001/0472—Removal or replacement of the energy storages from below
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Filling, Topping-Up Batteries (AREA)
Description
3 43 4
sehen zwei Kunststoffschalen durch Kunststoff- ein Oberteil 3, das mit den die Vorder- und Hinterschaum ausgefüllt. Selbstverständlich muß dabei die achse überragenden Flächen ein unteilbares Ganzes selbsttragende Batterie-Wechselpalette aus einem ge- bildet. Die die Kastenform von unten her abdekgen den aggressiven Elektrolyten resistenten Material kende Bodenplatte 4 (Batterie-Wechselpalette) hat hergestellt sein. 5 hochgezogene Randleisten und dient zur Aufnahme Eine zusätzliche konstruktive Verstärkung der der notwendigen Batteriezellen bzw. des Batteriesat-Wechselpalette und eine ohne besonderen Aufwand zes und gleichzeitig als Batterie-Wechselpalette, isolierte Verlegung der erforderlichen Batterieverbin- Diese selbsttragende Batterie-Wechselpalette düngen läßt sich dadurch erreichen, daß unter der (Bodenplatte 4) besteht aus zwei miteinander verkleboberen Kunststoff schale der Wechselpalette die gal- io ten Kunststoff schalen 5 und 6 (Fig. 2), wobei der vanischen Verbindungen der Batteriezellen in Form sich bildende Hohlraum zwischen den Schalen mit von Leiterplatten eingeschäumt sind. Polyurethanhartschaum ausgeschäumt ist.see two plastic shells through a plastic upper part 3, which is filled with the front and rear foam. Of course, the surfaces protruding above the axis must be an indivisible whole Self-supporting interchangeable battery pallet formed from one. Covering the loaf pan from below the aggressive electrolyte-resistant material kende base plate 4 (battery change pallet) has be made. 5 raised edge strips and serves to accommodate an additional structural reinforcement of the necessary battery cells or the battery-sat interchangeable pallet and one without any special effort and at the same time as a battery change pallet, insulated laying of the required battery connection This self-supporting battery change pallet fertilization can be achieved in that under the (bottom plate 4) consists of two glued together Plastic shell of the interchangeable pallet, the gal- io th plastic shells 5 and 6 (Fig. 2), the vanic connections of the battery cells in the form of a cavity formed between the shells are foamed in by printed circuit boards. Rigid polyurethane foam is foamed.
Die Leiterplatte sowie andere stromführende Teile Die Oberschale 6 der Palette ist mit Rücksicht auf der Batterie-Wechselpalette sind dabei von Kunst- die aggressiven Eigenschaften des Elektrolyten aus stoff bzw. Kunststoffschaum umgeben, so daß alle 15 resistentem Kunststoff tiefgezogen oder gespritzt. Sie Isolierarbeiten, die für die galvanischen Verbindun- bildet, unterteilt in entsprechend zahlreiche Einzelbegen zum Zusammenschalten der Batteriezellen und hälter (F i g. 4, 6), den Raum für die Batteriezellen, der Batteriegruppen überlicherweise durchgeführt d.h. für die positiven und negativen Platten7, 8 jewerden müssen, entfallen können. Das Isoliervermö- der Zelle, sowie für den zu jeder Zelle gehörenden gen des Kunststoffschaumes und der Kunststoff scha- 20 Elektrolyten. Gemäß F i g. 6 sind hierbei Anschlußlen ist ausreichend, so daß keine zusätzlichen Isolier- bolzen 12 der jeweiligen Batteriezelle dichtend durch arbeiten anfallen. einen Wulst 9 der Kunststoffschale 6 geführt. Mittels Zweckmäßig wird man in an sich bekannter Weise Führungsstücken 13, Zwischenringen 14 und einem auch dafür Sorge tragen, daß die elektrischen Ver- Druckstück 16 werden zugleich die Anschlußbolzen bindungen zum Fahrzeug beim Einbau der Wechsel- 35 12 und die Leiterplatten 17 für die Weiterleitung der palette selbsttätig hergestellt werden (USA.-Patent- elektrischen Energie durch Schrauben 15 festgelegt, schrift 1 335 243). Zu diesem Zweck kann vorgese- Die galvanische Verbindung der Einzelzellen und der hen sein, daß die Endanschlüsse der eingeschäumten Zellengruppen erfolgt über diese metallischen Leiter-Leiterplatten in zentrale Steckerbuchsen münden, in platten 17. Infolge der Isoliereigenschaften der die mit dem Fahrzeug verbundene Steckerstifte ein- 30 Kunststoffschalen und des Kunststoffschaumes erübgreifen, wenn sich die Wechselpalette in Betriebsstel- rigt sich jede weitere Isolierung der Leiterplatten lung befindet. und der Leitungen. Die Leiterplatten 17 sind gemäß Die selbsttragende formsteife Batteriepalette ist ein Fig. 3 über Stromkabel 18 mit zentralen Steckerintegrierender Bestandteil der z. B. ebenfalls in büchsen 19 und 20 verbunden, in welche Steckerselbsttragender Kunststoff-Sandwich-Bauweise her- 35 stifte 21 und 22 eingreifen, wenn sich die palettenargestellten Fahrzeugbodengruppe. tige Bodenplatte 4 in der eingeschobenen Lage nach Auf Grund der großflächigen Stützwirkung des F i g. 1 befindet. Ein mit dem Oberteil 3 der Kunstharten Kunststoffschaumes, z.B. Polyurethanschau- stoff-Sandwich-Bodengruppe 2 verbundener Zenmes, bei der selbsttragenden Fahrzeugbodengruppe, trierstift 23 (F i g. 3) sorgt durch Führung in einer kann diese ohne schädliche Gewichtserhöhung so di- 40 Buchse 24 der Bodenplatte 4 dafür, daß sich die mensioniert werden, daß die Bodengruppe auch nach Teile vor dem Zusammenfügen exakt ausrichten. Herausnahme der Batteriepalette sämtlichen auftre- Der zentrale Stecker, der die leitende Verbindung tenden Belastungen standhält. zwischen Fahrzeugelektrik und Batteriepalette herin der nachfolgend beschriebenen Zeichnung ist stellt und damit für den Energiefluß sorgt, ist in ein Ausführungsbeispiel gemäß der Erfindung in 45 Gummi schwimmend gelagert. Dadurch können beim mehreren Figuren dargestellt. Es zeigen teilweise im Einfahren der Palette auftretende geometrische Ab-Schnitt weichungen ausgeglichen werden, ohne daß es zu Fig. 1 die neue Einbauanordnung für die aus- einer Beschädigung der Steckvorrichtung kommen wechselbaren Batterien, kann.The circuit board and other current-carrying parts The upper shell 6 of the pallet is with regard to the battery change pallet are surrounded by plastic, the aggressive properties of the electrolyte made of material or plastic foam, so that all 15 resistant plastic is deep-drawn or injected. The insulation work, which forms the galvanic connection, is divided into correspondingly numerous individual documents for interconnecting the battery cells and holders (Figs. 4, 6), the space for the battery cells, the battery groups, i.e. for the positive and negative plates7, 8 each must, can be omitted. The insulating capacity of the cell, as well as the properties of the plastic foam and the plastic that belong to each cell, protect electrolytes. According to FIG. 6 are connections here is sufficient so that no additional insulating bolts 12 of the respective battery cell are required to seal due to work. a bead 9 of the plastic shell 6 out. Expediently, guide pieces 13, intermediate rings 14 and one also ensure that the electrical pressure piece 16 are also the connecting bolt connections to the vehicle when installing the interchangeable 35 12 and the circuit boards 17 for forwarding the pallet are produced automatically (USA.-patent electrical energy defined by screws 15, writing 1 335 243). For this purpose, the galvanic connection of the individual cells and the cells can be provided so that the end connections of the foamed-in cell groups open into central plug sockets via these metallic conductor circuit boards, in plates 17. 30 plastic shells and the plastic foam, when the interchangeable pallet is in operation, every further insulation of the circuit board is in place. and the lines. The circuit boards 17 are according to The self-supporting dimensionally stable battery pallet is a Fig. 3 via power cable 18 with central connector integrating part of the z. B. also connected in sockets 19 and 20, in which connector self-supporting plastic sandwich construction 35 pins 21 and 22 intervene when the vehicle floor assembly shown on a pallet. term base plate 4 in the inserted position according to Due to the large-area support effect of the Fig. 1 is located. A Zenmes connected to the upper part 3 of the synthetic hard plastic foam, for example polyurethane foam sandwich floor assembly 2, in the self-supporting vehicle floor assembly, trier pin 23 (FIG. 3) ensures that it can be so diagonally guided without a damaging increase in weight 24 of the base plate 4 to ensure that they are dimensioned so that the base assembly is exactly aligned even after parts before joining. Removal of the battery pallet for all appearing The central plug that withstands the conductive connection tending loads. between the vehicle electrics and the battery pallet is in the drawing described below and thus ensures the flow of energy, is in an embodiment according to the invention in 45 rubber floating. This allows multiple figures to be shown. It partially shows geometrical cut-off deviations occurring when the pallet is retracted, being compensated for without the new installation arrangement for the replaceable batteries coming from damage to the plug-in device being able to be shown in FIG.
F i g. 2 den Ausschnitt II aus F i g. 1 in vergrößer- 50 Die Abdeckung der die Batterietröge bildendenF i g. 2 the section II from FIG. 1 in enlarged 50 The cover of the battery trays
tem Maßstab, das ist eine Anschlußstelle der Wech- Kunststoffoberschale 6 der Bodenplatte 4 (F i g. 2)tem scale, that is a connection point of the interchangeable plastic upper shell 6 of the base plate 4 (F i g. 2)
selpalette an der Bodengruppe des Fahrzeugs, erfolgt mittels Kunststoffdeckel 10, die am oberensel pallet on the floor pan of the vehicle is done by means of plastic cover 10, which is on the top
F i g. 3 den Ausschnitt III aus F i g. 1 in vergrößer- Rand mit der Oberschale 6 dicht verklebt sindF i g. 3 shows section III from FIG. 1 are glued tightly in the enlarged edge with the upper shell 6
tem Maßstab, das ist die zentrale Steckverbindung (Fig. 5). Die Entgasung der Zellen erfolgt übertem scale, that is the central connector (Fig. 5). The cells are degassed via
zwischen der Palette und dem fahrzeugseitigen Stek- 55 Stopfen 11, die über den Einzelzellen angebrachtbetween the pallet and the vehicle-side plug 55 plug 11, which is attached over the individual cells
ker, sind.ker, are.
F i g. 4 eine Draufsicht auf die ausgefahrene Batte- Die Entriegelungsvorrichtung ist aus F i g. 2 zu er-F i g. 4 is a plan view of the extended battery. The unlocking device is shown in FIG. 2 to
rie-Wechselpalette ohne Bodenanlage des Fahrzeugs, sehen: an der Bodenplatte 4 sind kräftige Verbin-rie interchangeable pallet without the vehicle's floor system, see: there are strong connections on the floor plate 4
F i g. 5 einen Schnitt durch die selbsttragende Bat- dungsbolzen 31 festgelegt, von denen aber nur einerF i g. 5 shows a section through the self-supporting bat- ting bolts 31, but only one of them
terie-Wechselpalette und die Fahrzeugbodenanlage, 60 dargestellt ist. Die Gegenlagerung für den Verbin-terie change pallet and the vehicle floor system, 60 is shown. The counter bearing for the connection
Fig. 6 als Ausschnitt VI aus Fig. 5 in vergrößer- dungsbolzen 31 ist im Oberteil3 der Bodengruppe2FIG. 6 as a detail VI from FIG. 5 in the enlarging bolt 31 is in the upper part 3 of the floor assembly 2
tem Maßstab eine galvanische Zellenverbindung mit- als ein mit Auskleidung 32 versehenes metallischestem scale a galvanic cell connection with as a metal provided with a lining 32
tels Leiterplatte. Führungsstück 35 ausgebildet. Der Sitz des eingefah-by means of the printed circuit board. Guide piece 35 is formed. The seat of the
Das Fahrgestell eines Elektrofahrzeugs 1 gemäß renen Bolzens 31 wird durch einen unter Vorspan-The chassis of an electric vehicle 1 according to renen bolt 31 is supported by a preloaded
F i g. 1 wird von einer Bodengruppe 2 in selbsttragen- 65 nung stehenden Stift 33 gesichert. Über einen HebelF i g. 1 is secured by a floor assembly 2 in a self-supporting pin 33. Via a lever
der Kunststoff-Sandwich-Verbundbauweise gebildet. 34 kann der Sicherungsstift 33 zurückgezogen undthe plastic sandwich composite construction. 34, the locking pin 33 can be withdrawn and
Der Mittelteil dieser Bodengruppe zwischen Vorder- die Lage des Verbindungsbolzens 31 entriegelt wer-The middle part of this floor assembly between the front and the position of the connecting bolt 31 can be unlocked
und Hinterachse ist kastenförmig gebildet und besitzt den. Mittels eines nicht dargestellten zentralen Ent-and rear axle is box-shaped and has the. By means of a central development (not shown)
Tiegelungsgliedes können alle im Eingriff stehenden Verbindungsbolzen 31 gleichzeitig entriegelt werden, so daß das Gewicht der fahrbaren palettenartigen Bodenplatte 4 dann auf der Plattform einer Hebebühne 26 ruht.Crucible link all engaged connecting bolts 31 can be unlocked at the same time, so that the weight of the mobile pallet-like base plate 4 is then on the platform of a lifting platform 26 rests.
Der Batteriewechsel läuft gemäß Fig. 1 wie folgt ab: Das Fahrzeug 1 wird an der Batterie-Wechselstation auf klappbaren Schienen 25 über die Hebebühne 26 gefahren, wo die mit Rollensätzen 27, 28 versehene palettenartig ausgebildete Bodenplatte 4 der Kunststoff-Sandwich-Bodengruppe 2 mit dem verbrauchten Batterie-Satz nach Entriegelung und Lösung ihrer Befestigung bis zur Höhe einer Transportrampe 29 abgesenkt und dann in Pfeilrichtung 30 abgefahren wird.The battery change takes place according to FIG. 1 as follows from: The vehicle 1 is at the battery changing station on foldable rails 25 over the lifting platform 26 driven, where the provided with sets of rollers 27, 28 pallet-like bottom plate 4 of the Plastic sandwich floor pan 2 with the used battery set after unlocking and loosening their fastening is lowered to the level of a transport ramp 29 and then in the direction of arrow 30 is departed.
Eine andere Batterie-Wechselpalette mit aufgeladenen Batteriesätzen 36 (F i g, 1) wird sodann mittelsAnother battery change pallet with charged battery packs 36 (FIG. 1) is then used by means of
Rollensätzen 37, 38 auf die Plattform der Hebebühne 26 in Pfeilrichtung 39 geschoben und wieder angehoben, bis die Verbindungsbolzen 31 (Fig. 2) nach Zentrierung durch den Zentrierstift 23 und die Buchse 24 (Fig. 3) in ihre endgültige Lage gelangen, wobei der Sicherungsstift 33 (F i g. 2) selbsttätig einrastet. Hierbei kommen die stoßdämpfenden und dichtenden schlauchartigen Zwischenglieder 40 zwischen dem Oberteil 3 der Bodengruppe 2 und deren Bodenplatte 4 zur Anlage. Sie verschließen dabei den Raum, in welchem die Batteriesätze untergebracht sind, gegen Feuchtigkeitseindringen. Beim Einfahren der palettenartigen Bodenplatte 4 sind auch die Steckerstifte 21, 22 gemäß F i g. 3 in die zugehörigen Buchsen 19 und 20 eingefahren, so daß die elektrischen Anschlüsse hergestellt sind und das Fahrzeug wieder startbereit ist.Roller sets 37, 38 pushed onto the platform of the lifting platform 26 in the direction of arrow 39 and again raised until the connecting bolt 31 (Fig. 2) after centering by the centering pin 23 and the Bushing 24 (Fig. 3) reach their final position, the locking pin 33 (Fig. 2) automatically engaging. Here, the shock-absorbing and sealing hose-like intermediate members 40 come between the upper part 3 of the floor assembly 2 and its floor plate 4 to the plant. You close the Space in which the battery packs are housed against moisture penetration. When driving in of the pallet-like base plate 4 are also the connector pins 21, 22 according to FIG. 3 in the associated Sockets 19 and 20 retracted so that the electrical connections are made and the vehicle is ready to start again.
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
Claims (6)
greifen, wenn sich die Wechselpalette (4) in Be- Diese Aufgabe wird erfindungsgemäß dadurch getriebsstellung befindet. löst, daß die Wechselpalette für die Batterien als zum6. Installation arrangement according to claim 5, in which the entire battery set is characterized with the aid of the fact that the end connections of an interchangeable pallet are changed at the same time, foamed-in printed circuit boards (17) in central 40 to reduce the vehicle weight and not as bis-sockets (19, 20 ) open into the connector pins (21, 22) connected to the plug pins (21, 22) connected to the dead weight of the interchangeable pallet and the vehicle to increase even further. * '
grip when the interchangeable pallet (4) is in the gear position. solves that the interchangeable pallet for the batteries than to
lette für die Batterien. Der Nachteil der relativ gerin- 55 Die Wechselpalette kann-hierbei von unten her an gen Reichweite von Elektrofahrzeügen kann zumin- ein Oberteil der Bodengruppe.ansetzbar und diesem dest teilweise ausgeglichen werden, wenn es gelingt, gegenüber durch vertikale Verbindungsbolzen gedie umständlichen und zeitraubenden Arbeiten wäh- führt sein, wobei die Verbindungsbolzen durch seitrend des Wechsels verbrauchter Batterien gegen lieh eingreifende Stifte verriegelbar sind. Die Entriefrisch aufgeladene fühlbar zu verkürzen, so daß der 60 gelung kann dabei im Sinne einer möglichst einfa-Batteriewechsel nicht mehr Zeit beansprucht als das chen Bedienbarkeit in der Weise gestaltet werden, normale Tanken flüssigen Kraftstoffes. daß die Betätigungsbolzen durch eine auf alle StifteThe invention relates to a built-in function for the vehicle. It also serves as a direct battery tray for the exchangeable batteries in an electrical system. As a result, a trofahrzeug with a self-supporting exchange package is saved quite considerably in weight,
lette for the batteries. The disadvantage of the relatively small range of electric vehicles can be attached from below and at least partially compensated for if the cumbersome and time-consuming work is successful using vertical connecting bolts - Leads, whereby the connecting bolts can be locked against borrowed engaging pins by replacing used batteries. To shorten the unlocked noticeably charged, so that the 60 success in the sense of a simple battery change as possible does not take up more time than the chen operability in the way, normal refueling of liquid fuel. that the actuation bolts through one on all pins
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2241548 | 1972-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2241548B1 true DE2241548B1 (en) | 1973-10-31 |
DE2241548C2 DE2241548C2 (en) | 1974-05-22 |
Family
ID=5854373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2241548A Granted DE2241548B1 (en) | 1972-08-24 | 1972-08-24 | Installation arrangement for replaceable batteries in an electric vehicle |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2241548B1 (en) |
FR (1) | FR2197353A5 (en) |
GB (1) | GB1377729A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2558456A1 (en) * | 1975-12-23 | 1977-06-30 | Hoppecke Zoellner Sohn Accu | Replaceable battery for electric vehicle - with modular construction supported on slide rails and plug connectors to vehicle frame |
DE2758534A1 (en) * | 1977-12-28 | 1979-07-05 | Deutsche Automobilgesellsch | DEVICE FOR ACCOMMODATION OF A REPLACEABLE ENERGY STORAGE IN A MOTOR VEHICLE |
DE3150652A1 (en) * | 1981-12-21 | 1983-06-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Vehicle with an electrical drive motor |
WO2011001066A1 (en) * | 2009-07-03 | 2011-01-06 | Renault Sas | Method and system for replacing an energy container supplying power to a driving engine of an automobile |
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GB2253379B (en) * | 1991-02-13 | 1995-04-26 | Nelson James Kruschandl | Comprehensive electric motor road vehicle system |
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-
1972
- 1972-08-24 DE DE2241548A patent/DE2241548B1/en active Granted
-
1973
- 1973-08-16 GB GB3880573A patent/GB1377729A/en not_active Expired
- 1973-08-22 FR FR7330513A patent/FR2197353A5/fr not_active Expired
Cited By (15)
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DE2558456A1 (en) * | 1975-12-23 | 1977-06-30 | Hoppecke Zoellner Sohn Accu | Replaceable battery for electric vehicle - with modular construction supported on slide rails and plug connectors to vehicle frame |
DE2758534A1 (en) * | 1977-12-28 | 1979-07-05 | Deutsche Automobilgesellsch | DEVICE FOR ACCOMMODATION OF A REPLACEABLE ENERGY STORAGE IN A MOTOR VEHICLE |
DE3150652A1 (en) * | 1981-12-21 | 1983-06-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Vehicle with an electrical drive motor |
WO2011001066A1 (en) * | 2009-07-03 | 2011-01-06 | Renault Sas | Method and system for replacing an energy container supplying power to a driving engine of an automobile |
WO2011114074A1 (en) * | 2010-03-18 | 2011-09-22 | Renault S.A.S. | Arrangement for removably connecting a battery that powers a motor that drives a motor vehicle |
FR2957576A1 (en) * | 2010-03-18 | 2011-09-23 | Renault Sa | ARRANGEMENT FOR THE REMOVABLE CONNECTION OF A POWER BATTERY OF A DRIVE MOTOR OF A MOTOR VEHICLE |
DE102011000692A1 (en) * | 2011-02-14 | 2012-08-30 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Changing frame for assembling or disassembling of electrical energy storage, particularly high-voltage energy storage of motor vehicle, is connected to support element of housing of energy storage |
DE102011000692B4 (en) | 2011-02-14 | 2024-02-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Interchangeable frame and method for assembling and/or dismantling an electrical energy storage device in a motor vehicle |
FR3015774A1 (en) * | 2013-12-24 | 2015-06-26 | Commissariat Energie Atomique | REMOVABLE FIXING SYSTEM FOR A BATTERY WITH A SUPPORT |
WO2015097238A1 (en) * | 2013-12-24 | 2015-07-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | System for removably attaching a battery or a battery pack to a vehicle |
DE102015109871A1 (en) * | 2015-06-19 | 2016-12-22 | Jobst H. KERSPE | battery system |
DE102015109871B4 (en) * | 2015-06-19 | 2019-12-19 | Jobst H. KERSPE | battery system |
DE102016123553A1 (en) * | 2016-12-06 | 2018-06-07 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle body for an electrically driven vehicle |
US10611408B2 (en) | 2016-12-06 | 2020-04-07 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle body for an electrically driven vehicle |
DE102019220258A1 (en) * | 2019-12-19 | 2021-06-24 | Volkswagen Aktiengesellschaft | High-voltage battery for a vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE2241548C2 (en) | 1974-05-22 |
FR2197353A5 (en) | 1974-03-22 |
GB1377729A (en) | 1974-12-18 |
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