EP2414695A1 - Système de liaison entre tourillon d'arbre et joint rotatif homocinétique - Google Patents

Système de liaison entre tourillon d'arbre et joint rotatif homocinétique

Info

Publication number
EP2414695A1
EP2414695A1 EP10714845A EP10714845A EP2414695A1 EP 2414695 A1 EP2414695 A1 EP 2414695A1 EP 10714845 A EP10714845 A EP 10714845A EP 10714845 A EP10714845 A EP 10714845A EP 2414695 A1 EP2414695 A1 EP 2414695A1
Authority
EP
European Patent Office
Prior art keywords
arrangement according
connecting arrangement
components
sleeve
shaft journal
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Withdrawn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
EP10714845A
Other languages
German (de)
English (en)
Inventor
Volker Szentmihalyi
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.)
Neumayer Tekfor Holding GmbH
Original Assignee
Neumayer Tekfor Holding 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 Neumayer Tekfor Holding GmbH filed Critical Neumayer Tekfor Holding GmbH
Publication of EP2414695A1 publication Critical patent/EP2414695A1/fr
Withdrawn legal-status Critical Current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
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts
    • 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
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22313—Details of the inner part of the core or means for attachment of the core on the shaft
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members

Definitions

  • the invention relates to a connection arrangement between a shaft journal and a constant velocity universal joint with an inner joint part and an outer joint part, wherein the shaft journal rotationally engages in the inner joint part, wherein the shaft journal and the constant velocity joint are two components.
  • the object of the invention is to propose an alternative connection arrangement to the prior art.
  • the object is achieved in that at least one clamping sleeve is provided that the clamping sleeve is axially secured on one of the components, and that the clamping sleeve has at least one elastic element which can be latched to a contour of the other component.
  • the clamping sleeve thus takes place the backup between the shaft and joint via a clamping sleeve which is axially secured on a component and engages in a contour of the other component, i. de facto also axially secured.
  • the clamping sleeve is fixed in both components - in the installed state - against axial movement and thus clamped both components against each other.
  • the at least one elastic element allows the transition to the fixed state during assembly.
  • An embodiment of the invention provides that the shaft journal is axially fixed.
  • the shaft journal usually allows the assembly with the Joint no longer axial movements, so that it is fixed in the axial position.
  • An embodiment of the invention includes that the axial securing of the bracing sleeve takes place on one of the components via the elastic element.
  • An embodiment of the invention provides that the elastic element is integral with the bracing sleeve.
  • An embodiment of the invention includes that the bracing sleeve has at least two elastic elements.
  • the bracing sleeve thus preferably has a plurality of elastic elements.
  • the at least two elastic elements are radially elastic elements distributed over the circumference of the bracing sleeve, in particular tongues, lobes, claws or the like.
  • An embodiment of the invention includes that the at least two elastic elements engage in the axial direction positively against the two components.
  • the two components or their contours and the configuration of the bracing sleeve or in particular of the elastic elements are thus matched to one another in such a way that a positive connection results.
  • An embodiment of the invention provides that the at least two elastic elements clamp the two components in the axial direction. This is preferably the direction of the axis, which is defined by the shaft associated shaft. An embodiment of the invention includes that the two components are clamped towards each other in the axial direction.
  • An embodiment of the invention provides that the bracing sleeve at least one, in particular radially inwardly extending,
  • the securing area is the radially inwardly extending edges of the elastic elements, which are configured in particular tongue-shaped.
  • An embodiment of the invention includes that the axial securing of the bracing sleeve on one of the components takes place by axially pushing the bracing sleeve along a first, in particular axial displacement region on the component and engaging the at least one securing region into a region reduced in diameter relative to the displacement region.
  • the component has a groove which encircles the outer surface of the component and into which the securing region of the clamping sleeve is introduced. This introduction is made possible, in particular, by the elastic elements which allow the movement over the area of larger diameter.
  • An embodiment of the invention provides that the engagement of the clamping sleeve secured axially on one of the components on the other component takes place after covering a second, in particular axial, displacement region on the other component in a contour having a reduced diameter compared to the second displacement region ,
  • the other component has, for example, an edge with a smaller diameter, which is arranged behind an initial region of the other component with a larger diameter.
  • the bracing sleeve at the end region, which over the other component pushed a suitable bevel on.
  • the clamping sleeve has, at the end facing the other component, a second securing region, which engages in the contour of the other component after the second sliding region has been covered.
  • An embodiment of the invention includes that the bracing sleeve is secured axially on one of the joint parts.
  • An embodiment of the invention provides that the bracing sleeve is axially secured on the inner joint part.
  • An embodiment of the invention includes that the bracing sleeve is axially secured on the outer joint part.
  • An embodiment of the invention provides that the clamping sleeve is secured axially on the shaft journal.
  • the invention relates to a propeller shaft for a drive train of a vehicle having at least one connection arrangement according to one of the aforementioned embodiments.
  • FIGS. 2 a) to c) representations of a first variant of a bracing sleeve
  • FIGS. 3 a) to c) Representations of a second variant of the bracing sleeve.
  • the shaft journal 1 has a contour which allows the locking sleeve 4 to engage. In the embodiment shown here, this is a groove 7, which is introduced in the here substantially rotationally symmetrical shaft of the shaft.
  • the bracing sleeve 4 is pulled over the first displacement region V1 until the securing region 6 engages in the groove 7 due to its smaller diameter and is secured there against axial movement.
  • the displacement along the first displacement region V1 is made possible by the elastic elements of the bracing sleeve 4, which allow a widening of the inner radius of the bracing 4 for the displacement.
  • the constant velocity universal joint 2, of which only the inner joint part 3 is shown here is slipped over the shaft journal 1 or the journal 1 is introduced into the inner joint part 3.
  • the inner diameter of the bracing sleeve 4 is also widened by the elastic elements, and the sleeve 4 can be pushed over the end of the constant velocity universal joint 2 along the second displacement region V2 ,
  • the clamping sleeve 4 has a corresponding chamfer. If the end of the bracing sleeve 4 reaches the edge 8 of the constant velocity universal joint 2, then the second securing region, which is reproduced here as a narrow step, snaps.
  • connection according to the invention via the bracing sleeve 4 makes it possible, in particular, to loosen the connection again. This is done, for example, by an axial pressing, whereby the elastic elements 5 when crossing a certain path again from one of the contours of the two components, i. either from the groove 7 or the edge 8, disengage.
  • FIG. 2 shows a variant of the bracing sleeve 4.
  • Fig. 2 a is a spatial representation to see.
  • the clamping sleeve 4 is similar to a milk bottle closure, the center of which has a - here circular - recess.
  • the backup area 6 which is a radially inwardly extending edge.
  • the securing region 6 has recesses which, in conjunction with the configuration of the material used, contribute to the securing region 6 also functioning as elastic elements 5.
  • These elastic elements 5 can be bent radially outwards and thus allow a displacement of the bracing sleeve 4 along a region having a larger outer diameter than the inner diameter of the bracing sleeve 4 or the securing region 6.
  • the elements 5 are in particular elastically deformable, so that they in ideally snapping back into a smaller diameter area. Also the
  • the Fign. 3 a) to c) show analogous to FIGS. 2 a) to c) a second

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

L'invention concerne un système de liaison entre un tourillon d'arbre (1) et un joint rotatif homocinétique (2) comprenant une partie intérieure de joint (3) et une partie extérieure de joint. Le tourillon d'arbre (1) s'engage solidaire en rotation dans une des parties de joint (3) et, pour ce qui est du tourillon d'arbre et du joint rotatif homocinétique, il s'agit de deux éléments de construction. L'invention est caractérisée en ce qu'au moins une douille de serrage (4) est prévue, en ce que la douille de serrage est fixée axialement sur un des éléments de construction et en ce que la douille de serrage comporte au moins un élément élastique (5) qui peut être bloqué sur un contour de l'autre élément de construction.
EP10714845A 2009-04-03 2010-03-08 Système de liaison entre tourillon d'arbre et joint rotatif homocinétique Withdrawn EP2414695A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009016066A DE102009016066A1 (de) 2009-04-03 2009-04-03 Verbindungsanordnung zwischen Wellenzapfen und Gleichlaufdrehgelenk
PCT/DE2010/000248 WO2010111990A1 (fr) 2009-04-03 2010-03-08 Système de liaison entre tourillon d'arbre et joint rotatif homocinétique

Publications (1)

Publication Number Publication Date
EP2414695A1 true EP2414695A1 (fr) 2012-02-08

Family

ID=42203576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10714845A Withdrawn EP2414695A1 (fr) 2009-04-03 2010-03-08 Système de liaison entre tourillon d'arbre et joint rotatif homocinétique

Country Status (4)

Country Link
US (1) US8277330B2 (fr)
EP (1) EP2414695A1 (fr)
DE (1) DE102009016066A1 (fr)
WO (1) WO2010111990A1 (fr)

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DE102008009362B4 (de) * 2008-02-14 2010-04-22 Gkn Driveline Deutschland Gmbh Verbindungsanordnung zwischen einem Wellenzapfen und einem Gleichlaufdrehgelenk
DE102011014621B4 (de) 2011-03-21 2013-05-08 Ifa-Technologies Gmbh Verbindungsanordnung einer Welle-Nabe-Verbindung
US9097287B2 (en) 2012-11-16 2015-08-04 Dana Automotive Systems Group, Llc Inner race and boot sleeve
US8734045B1 (en) 2012-11-16 2014-05-27 Dana Automotive Systems Group, Llc Inner race and boot sleeve
DE102014008719B3 (de) * 2014-06-18 2015-07-16 Ifa-Technologies Gmbh Verbindungsanordnung zur Axialsicherung einer Welle-Nabe-Verbindung und Verfahren zur Axialsicherung einer Welle-Nabe-Verbindung
DE102014118398A1 (de) * 2014-12-11 2016-06-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbindungsanordnung zur Drehmomentübertragung für den Einsatz im Antriebsstrang eines Kraftfahrzeuges
DE102014118397A1 (de) * 2014-12-11 2016-06-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbindungsanordnung zur Drehmomentübertragung für den Einsatz im Antriebsstrang eines Kraftfahrzeuges
DE102016000881A1 (de) 2016-01-28 2017-08-03 Amtek Tekfor Holding Gmbh Verbindungsvorrichtung
CN109477525A (zh) 2016-07-06 2019-03-15 德纳汽车系统集团有限责任公司 车桥和驱动轴的快速连接接头附连组件
DE102016116922A1 (de) 2016-09-09 2018-03-15 Gkn Driveline Deutschland Gmbh Axialsicherung für eine Wellenanordnung
DE112018000375T5 (de) * 2017-01-13 2019-10-02 Nidec Corporation Sensormagnetanordnung und motor
US10378588B2 (en) * 2017-01-19 2019-08-13 Gkn Automotive Limited Retainer for rotating members
EP3649358B1 (fr) 2017-07-07 2022-02-16 Dana Automotive Systems Group, LLC Ensemble à raccordement rapide et élément de retenue à utiliser dans celui-ci
DE102017117620B4 (de) 2017-08-03 2024-02-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Wellenverbindung
US10927899B2 (en) * 2017-11-17 2021-02-23 Goodrich Actuation Systems Limited Splined coupling
US11920638B2 (en) * 2020-05-21 2024-03-05 Hamilton Sundstrand Corporation Generator shaft assembly
DE102022110823B3 (de) * 2022-05-03 2023-10-26 Schaeffler Technologies AG & Co. KG Nabe mit einer Rotationsachse für eine verzahnte Welle-Nabe-Verbindung

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See references of WO2010111990A1 *

Also Published As

Publication number Publication date
DE102009016066A1 (de) 2010-10-07
US8277330B2 (en) 2012-10-02
US20120010008A1 (en) 2012-01-12
WO2010111990A1 (fr) 2010-10-07

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