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DE102007028368A1 - Connection of a shaft with a driver - Google Patents

Connection of a shaft with a driver Download PDF

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Publication number
DE102007028368A1
DE102007028368A1 DE102007028368A DE102007028368A DE102007028368A1 DE 102007028368 A1 DE102007028368 A1 DE 102007028368A1 DE 102007028368 A DE102007028368 A DE 102007028368A DE 102007028368 A DE102007028368 A DE 102007028368A DE 102007028368 A1 DE102007028368 A1 DE 102007028368A1
Authority
DE
Germany
Prior art keywords
shaft
driver
aperture
connection
breakthrough
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.)
Withdrawn
Application number
DE102007028368A
Other languages
German (de)
Inventor
Thomas Pfaff
Ludger Stürwald
Harald Preuhs
Karsten Müller
Sven Hemminger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Mann and Hummel GmbH
Original Assignee
Mann and Hummel GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Priority to DE102007028368A priority Critical patent/DE102007028368A1/en
Priority to PCT/EP2008/056740 priority patent/WO2008151956A1/en
Publication of DE102007028368A1 publication Critical patent/DE102007028368A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/068—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving gluing, welding or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Die Erfindung betrifft eine Verbindung einer Welle mit einem Mitnehmer, wobei der Mitnehmer einen Durchbruch zur Aufnahme der Welle besitzt, und wenigstens ein Teil des Durchbruchs und ein im Bereich des Durchbruchs positioniertes Teil der Welle eine Polygonstruktur aufweist zur Erzeugung einer Verdrehsicherung und wobei wenigstens die Welle aus einem thermoplastischen Kunststoff besteht und einen Ansatz aufweist, der eine Vernietung zwischen Welle und Mitnehmer aufgrund eines Kunststoffschweißvorgangs ermöglicht, wobei wenigstens Teile des Durchbruchs im Spaltbereich zwischen Welle und Durchbruch durch Schweißaustrieb ausgefüllt werden.The invention relates to a compound of a shaft with a driver, wherein the driver has an opening for receiving the shaft, and at least a portion of the aperture and positioned in the region of the aperture portion of the shaft has a polygonal structure for generating a rotation and at least the shaft consists of a thermoplastic material and having a lug which allows riveting between the shaft and carrier due to a plastic welding operation, wherein at least parts of the opening in the gap region between the shaft and breakthrough are filled by welding expulsion.

Description

Technisches GebietTechnical area

Die Erfindung betrifft eine Verbindung einer Welle mit einem Mitnehmer, wobei der Mitnehmer einen Durchbruch zur Aufnahme der Welle besitzt.The Invention relates to a connection of a shaft with a driver, wherein the driver has a breakthrough for receiving the shaft.

Stand der TechnikState of the art

Solche Verbindungen sind im Stand der Technik allgemein gekannt.Such Compounds are well known in the art.

Üblicherweise wird ein Verklemmen oder Verspannen der Welle mit dem Mitnehmer bevorzugt. Ein Nachteil besteht darin, dass bei längerer Betriebsdauer sich diese Verbindung löst und dadurch eine spielfreie Verbindung nicht mehr gewährleistet wird.Usually is a jamming or distortion of the shaft with the driver prefers. A disadvantage is that with longer operating time this connection dissolves and thus a backlash-free connection is no longer guaranteed.

Offenbarung der ErfindungDisclosure of the invention

Der Erfindung liegt die Aufgabe zugrunde, diese Nachteile zu vermeiden.Of the Invention is based on the object to avoid these disadvantages.

Die Aufgabe wird durch die Merkmale des unabhängigen Anspruchs 1 gelöst.The The object is solved by the features of independent claim 1.

Der wesentliche Vorteil der Lösung besteht darin, dass die Welle aus einem thermosplastischen Kunststoffmaterial besteht und durch einen Kunststoffschweißvorgang eine Vernietung der Welle an dem Mitnehmer erfolgt, wobei Teile des Schweißaustriebs in einen Spalt zwischen Welle und Mitnehmer eintreten und dort für eine spielfreie Verbindung sorgen.Of the substantial advantage of the solution is that the shaft made of a thermosplastic plastic material exists and by a plastic welding process riveting the Shaft is made on the driver, with parts of the welding expulsion enter a gap between the shaft and driver and there for a play-free Make connection.

Kurze Beschreibung der ZeichnungenBrief description of the drawings

1 zeigt in einer dreidimensionalen Darstellung eine Welle, an der eine Klappe angeformt ist. 1 shows in a three-dimensional representation of a wave on which a flap is formed.

2 zeigt diese Welle in einer Schnittdarstellung eines Systems mit einem Mitnehmer. 2 shows this wave in a sectional view of a system with a driver.

3 zeigt die in dem Mitnehmer vernietete Welle. 3 shows the riveted in the driver shaft.

Ausführungsform(en) der ErfindungEmbodiment (s) the invention

In 1 ist eine Welle gezeigt, an der eine linksseitig teilweise erkennbare Klappe angeformt ist. Diese Welle besitzt eine polygone Struktur für eine Drehmomentübertragung. Eine solche Struktur besitzt auch ein weiter unten beschriebener Mitnehmer. Außerdem besitzt die Welle rechtsseitig am Ende einen Zapfen, der zu einer Nietverbindung umgeformt wird. Das gesamte Gebilde besteht aus einem thermoplastischen Kunststoff. Dies bedeutet, dass eine Umformung über ein Ultraschall- oder Vibrationsschweißverfahren erfolgen kann.In 1 a shaft is shown on which a left side partially recognizable flap is formed. This shaft has a polygonal structure for torque transmission. Such a structure also has a follower described below. In addition, the shaft has a pin on the right side at the end, which is converted into a riveted joint. The entire structure consists of a thermoplastic material. This means that a deformation can take place via an ultrasonic or vibration welding process.

2 zeigt die in 1 dargestellte Welle, die in die Aufnahme eines Mitnehmers eingesteckt wird. Dieser Mitnehmer weist einen Durchbruch auf und, wie bereits beschrieben, im polygonen Bereich der Welle ebenfalls eine analoge, polygone Struktur. Der Zapfen an der Welle besitzt eine Aufnahme für eine Schweißelektrode zur Umformung des Zapfens in eine Nietstruktur. Der Mitnehmer ist mit einer Formdichtung gegenüber einem Gehäuse abgedichtet. 2 shows the in 1 illustrated shaft which is inserted into the receptacle of a driver. This driver has a breakthrough and, as already described, in the polygonal region of the wave also has an analog, polygonal structure. The pin on the shaft has a receptacle for a welding electrode for forming the pin in a rivet structure. The driver is sealed with a molded seal against a housing.

3 zeigt die Welle und den Mitnehmer nach dem Schweißvorgang. Die Welle selbst bzw. der Zapfen an der Welle ist bogenförmig zum Nietkopf umgeformt. Der Schweißaustrieb, der dabei entstanden ist, befindet sich in dem Spalt zwischen Mitnehmer und Welle und sorgt somit für eine spielfreie Verbindung zwischen Welle und Mitnehmer, sowohl in axialer Richtung als auch in tangentialer Richtung. 3 shows the shaft and the driver after the welding process. The shaft itself or the pin on the shaft is formed arcuate to the rivet head. The Schweißaustrieb that has arisen, is located in the gap between the driver and shaft and thus ensures a backlash-free connection between the shaft and driver, both in the axial direction and in the tangential direction.

Claims (4)

Verbindung einer Welle mit einem Mitnehmer, wobei der Mitnehmer einen Durchbruch zur Aufnahme der Welle besitzt, und wenigstens ein Teil des Durchbruchs und ein, im Bereich des Durchbruchs positioniertes Teil der Welle eine Polygonstruktur aufweist zur Erzeugung einer Verdrehsicherung und wobei wenigstens die Welle aus einem thermoplastischen Kunststoff besteht und einen Ansatz aufweist, der eine Vernietung zwischen Welle und Mitnehmer aufgrund eines Kunststoffschweißvorgangs ermöglicht, wobei wenigstens Teile des Durchbruchs im Spaltbereich zwischen Welle und Durchbruch durch Schweißaustrieb ausgefüllt werden.Connection of a shaft with a driver, wherein the driver has a breakthrough to receive the shaft, and at least a portion of the aperture and a positioned in the region of the aperture Part of the wave has a polygon structure for generating a Anti-rotation and at least the shaft of a thermoplastic Plastic consists and has a riveting approach between shaft and driver due to a plastic welding process allows wherein at least parts of the aperture in the gap region between Wave and breakthrough are filled by sweat ejection. Verbindung einer Welle mit einem Mitnehmer nach Anspruch 1, dadurch gekennzeichnet, dass der Schweißaustrieb sich bis in die polygone Verdrehsicherungsstruktur erstreckt.Connecting a shaft with a driver according to claim 1, characterized in that the Schweißaustrieb up into the polygons Anti-rotation structure extends. Verbindung einer Welle mit einem Mitnehmer nach Anspruch 1, dadurch gekennzeichnet, dass der Ansatz der Welle eine Aufnahme einer Schweißelektrode zur Umformung aufweist.Connecting a shaft with a driver according to claim 1, characterized in that the approach of the shaft is a receptacle a welding electrode for forming. Verbindung einer Welle mit einem Mitnehmer nach Anspruch 1, dadurch gekennzeichnet, dass eine axialspielfreie und eine verdrehgesicherte Verbindung zwischen Welle und Mitnehmer geschaffen wird.Connecting a shaft with a driver according to claim 1, characterized in that a axialspielfreie and a non-rotating Connection between shaft and driver is created.
DE102007028368A 2007-06-15 2007-06-15 Connection of a shaft with a driver Withdrawn DE102007028368A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102007028368A DE102007028368A1 (en) 2007-06-15 2007-06-15 Connection of a shaft with a driver
PCT/EP2008/056740 WO2008151956A1 (en) 2007-06-15 2008-06-02 Connection of a shaft to a driving element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007028368A DE102007028368A1 (en) 2007-06-15 2007-06-15 Connection of a shaft with a driver

Publications (1)

Publication Number Publication Date
DE102007028368A1 true DE102007028368A1 (en) 2008-12-18

Family

ID=39673270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007028368A Withdrawn DE102007028368A1 (en) 2007-06-15 2007-06-15 Connection of a shaft with a driver

Country Status (2)

Country Link
DE (1) DE102007028368A1 (en)
WO (1) WO2008151956A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033379A1 (en) * 2012-08-30 2014-03-06 Hispano Suiza Assembly of toothed wheels on an axis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338475A1 (en) * 1993-11-10 1995-05-11 Bmw Rolls Royce Gmbh Shaft/hub connection with a light-alloy hub
DE102004046625A1 (en) * 2004-09-25 2006-03-30 Robert Bosch Gmbh Positive connection between a shaft and a drive or driven element of an actuating device of a motor vehicle and method for their preparation
DE102005000160A1 (en) * 2005-11-21 2007-05-24 Lpkf Laser & Electronics Ag Method for connecting two components for fixing an electrical circuit carrier in a housing made from a thermoplastic material comprises adjusting a one component relative to another component during bonding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210352B (en) * 1987-09-28 1992-03-18 Skc Ltd Cassette for video tape
JP2001329851A (en) * 2000-05-19 2001-11-30 Mitsubishi Heavy Ind Ltd Variable nozzle mechanism for variable displacement turbine
US20020197104A1 (en) * 2001-06-25 2002-12-26 Bauman Brian Jay Polygon connection assembly
DE10244788B4 (en) * 2002-09-26 2016-04-07 Robert Bosch Gmbh Shaft-component fixation, as well as method for fixing a component on a shaft

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338475A1 (en) * 1993-11-10 1995-05-11 Bmw Rolls Royce Gmbh Shaft/hub connection with a light-alloy hub
DE102004046625A1 (en) * 2004-09-25 2006-03-30 Robert Bosch Gmbh Positive connection between a shaft and a drive or driven element of an actuating device of a motor vehicle and method for their preparation
DE102005000160A1 (en) * 2005-11-21 2007-05-24 Lpkf Laser & Electronics Ag Method for connecting two components for fixing an electrical circuit carrier in a housing made from a thermoplastic material comprises adjusting a one component relative to another component during bonding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033379A1 (en) * 2012-08-30 2014-03-06 Hispano Suiza Assembly of toothed wheels on an axis
FR2995044A1 (en) * 2012-08-30 2014-03-07 Hispano Suiza Sa ASSEMBLY OF SLOTTED WHEELS ON A AXIS

Also Published As

Publication number Publication date
WO2008151956A1 (en) 2008-12-18

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: MANN + HUMMEL GMBH, 71638 LUDWIGSBURG, DE

Owner name: AUDI AG, 85057 INGOLSTADT, DE

8181 Inventor (new situation)

Inventor name: PREUHS, HARALD, 70839 GERLINGEN, DE

Inventor name: PFAFF, THOMAS, 71711 MURR, DE

Inventor name: STUERWALD, LUDGER, 71263 WEIL DER STADT, DE

Inventor name: HEMMINGER, SVEN, 74930 ITTLINGEN, DE

Inventor name: MUELLER, KARSTEN, 38448 WOLFSBURG, DE

8181 Inventor (new situation)

Inventor name: HEMMINGER, SVEN, 74930 ITTLINGEN, DE

Inventor name: PFAFF, THOMAS, 71711 MURR, DE

Inventor name: STUERWALD, LUDGER, 71263 WEIL DER STADT, DE

Inventor name: PREUHS, HARALD, 70839 GERLINGEN, DE

Inventor name: MUELLER, KARSTEN, 38448 WOLFSBURG, DE

Inventor name: FABRITIUS, GERHARD, 85049 INGOLSTADT, DE

Inventor name: SEVERIN, JOACHIM, 85053 INGOLSTADT, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140101