EP2134584A1 - Arbre de direction avec un joint homocinétique - Google Patents

Arbre de direction avec un joint homocinétique

Info

Publication number
EP2134584A1
EP2134584A1 EP08716876A EP08716876A EP2134584A1 EP 2134584 A1 EP2134584 A1 EP 2134584A1 EP 08716876 A EP08716876 A EP 08716876A EP 08716876 A EP08716876 A EP 08716876A EP 2134584 A1 EP2134584 A1 EP 2134584A1
Authority
EP
European Patent Office
Prior art keywords
shaft
steering
steering shaft
anschiusseiement
anschlusseiement
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Withdrawn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
EP08716876A
Other languages
German (de)
English (en)
Inventor
Manfred Heintschel
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.)
Robert Bosch Automotive Steering GmbH
Original Assignee
ZF Lenksysteme 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 ZF Lenksysteme GmbH filed Critical ZF Lenksysteme GmbH
Publication of EP2134584A1 publication Critical patent/EP2134584A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/20—Connecting steering column to steering gear
    • 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
    • F16D1/072—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 plastic deformation
    • 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
    • F16D1/08—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 with clamping hub; with hub and longitudinal key
    • F16D1/0852—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 with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
    • F16D1/0858—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 with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
    • 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
    • F16D1/08—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 with clamping hub; with hub and longitudinal key
    • F16D1/0852—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 with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
    • F16D1/0864—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 with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to tangential loading of the hub, e.g. a split hub
    • 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
    • F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member

Definitions

  • Gleichlaufgeienks is preferably ais bell-shaped, outer joint body gebiidet and formed integrally therewith.
  • the axial forces dissipating tool engagement possibility preferably as a peripheral bead or Schuiderer on the first Raueiement preferably between the outer Geienk emotions and to provide the first Ranseiement.
  • the length of the shaft of the first connecting element is in a particularly preferred embodiment of the steering shaft and the same LaufgeSenk only about 30 mm to 40 mm Sang.
  • the outer joint body 12 is formed in one piece with a pin-like first connection element 7, which is designed as a connecting element 8.
  • the first connection element 7 has on its surface a serrated profile 9 (see Fig. 2).
  • the first shaft 2 has a tubular end piece 11, which is smooth inside and forms a longitudinal compression bandage 5 with the notched tooth profile 9 by the tubular end piece 11 being pushed onto the pin-like first connection element 7.
  • the outer Geienk stresses 12 facing the end of the serrated profile 9 is a circumferential groove 10 in the first connection element 7 is inserted, with which the tubular end piece 11 is caulked.
  • the pin-shaped, hardened first connection element 7 is very short and is about 30 mm long, which contributes to a cost-effective Darsteliungs- wise the steering shaft 1, as this simple Anschiuss the Gieichlauf- GeSenk 4 to the first shaft 2.
  • the first Rudeiement 7 points Furthermore, a tool engagement possibility 13 in the form of a shoulder 23 around its circumference. at which the longitudinal forces during manufacture of the elastic-plastic Langspress saides 5 can be derived from a clamping tool, without introducing them into the constant velocity joint 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Controls (AREA)

Abstract

L'invention concerne un arbre de direction (1), en particulier pour un véhicule automobile, pour la liaison active d'une manette de direction avec une roue dirigée, avec un premier arbre (2) et avec un second arbre (3), les arbres (2, 3) étant liés par liaison de couple par l'intermédiaire d'un joint homocinétique (4). Pour créer un arbre de direction avec un joint homocinétique dont l'espace de construction et les coûts de fabrication sont rendus minimaux, on prévoit qu'un arbre (2, 3) est fixé, avec formation d'un joint à ajustement serré longitudinal (5) élastique-plastique, sur un premier élément de raccord (7) lié de façon solidaire en rotation avec un élément d'entraînement (6) du joint homocinétique (4).
EP08716876A 2007-03-09 2008-02-15 Arbre de direction avec un joint homocinétique Withdrawn EP2134584A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007011661A DE102007011661A1 (de) 2007-03-09 2007-03-09 Lenkwelle
PCT/EP2008/051870 WO2008110428A1 (fr) 2007-03-09 2008-02-15 Arbre de direction avec un joint homocinétique

Publications (1)

Publication Number Publication Date
EP2134584A1 true EP2134584A1 (fr) 2009-12-23

Family

ID=39387203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08716876A Withdrawn EP2134584A1 (fr) 2007-03-09 2008-02-15 Arbre de direction avec un joint homocinétique

Country Status (3)

Country Link
EP (1) EP2134584A1 (fr)
DE (1) DE102007011661A1 (fr)
WO (1) WO2008110428A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333040A1 (de) * 1973-06-29 1975-01-23 Lemfoerder Metallwaren Ag Feste verbindung eines wellenzapfens mit der nabe eines anschlussorgans, beispielsweise der gabel eines drehgelenks
DE4000994A1 (de) 1989-01-28 1990-08-02 Volkswagen Ag Kraftfahrzeuglenkung
US5290203A (en) * 1989-07-25 1994-03-01 Gkn Automotive, Inc. Constant velocity universal joint having high stress resistance
JPH1143050A (ja) 1997-07-25 1999-02-16 Nissan Diesel Motor Co Ltd ステアリング操作装置
DE10064439A1 (de) * 2000-12-22 2002-06-27 Volkswagen Ag Lenkungsgelenkwelle
US7429216B2 (en) * 2003-07-11 2008-09-30 Nsk Ltd. Vehicle steering device
JP2005214344A (ja) * 2004-01-30 2005-08-11 Ntn Corp 固定型等速自在継手
JP2005226812A (ja) * 2004-02-16 2005-08-25 Ntn Corp 等速自在継手
DE102005024280A1 (de) 2005-05-27 2006-11-30 Zf Lenksysteme Gmbh Lenkwelle
DE102005063158A1 (de) * 2005-12-30 2007-07-05 Gkn Driveline International Gmbh Welle-Nabenverbindung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008110428A1 *

Also Published As

Publication number Publication date
WO2008110428A1 (fr) 2008-09-18
DE102007011661A1 (de) 2008-09-11

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