WO2009004877A1 - ステアリング用ジョイント - Google Patents

ステアリング用ジョイント Download PDF

Info

Publication number
WO2009004877A1
WO2009004877A1 PCT/JP2008/059990 JP2008059990W WO2009004877A1 WO 2009004877 A1 WO2009004877 A1 WO 2009004877A1 JP 2008059990 W JP2008059990 W JP 2008059990W WO 2009004877 A1 WO2009004877 A1 WO 2009004877A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
shaft sections
joint
female splines
clamp
Prior art date
Application number
PCT/JP2008/059990
Other languages
English (en)
French (fr)
Inventor
Kenta Yamazaki
Minoru Ishijima
Original Assignee
Ntn Corporation
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 Ntn Corporation filed Critical Ntn Corporation
Priority to US12/663,888 priority Critical patent/US8342972B2/en
Priority to EP08764908.3A priority patent/EP2172666B1/en
Publication of WO2009004877A1 publication Critical patent/WO2009004877A1/ja

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
    • 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
    • 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
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
    • 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
    • F16D1/10—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
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • 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
    • F16D2003/22323—Attachments to the shaft of the inner joint member whereby the attachments are distanced from the core
    • 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
    • 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
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0038—Surface treatment
    • F16D2250/0053—Hardening
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/10—Surface characteristics; Details related to material surfaces

Abstract

　外側継手部材(10)および内側継手部材(40)にそれぞれオススプラインを形成した軸部(18,46)を設け、これらの軸部(18,46)にシャフトクランプ(60)を圧入により嵌合させる。シャフトクランプ(60)は、軸方向の端部から途中までメススプラインが形成された焼入れ硬化層をもたない接続用孔(66)と、他方の端部から途中までメススプラインが形成されていない円筒形状部(64)を有し、軸部(18,46)は外周に焼入れ硬化層を有し、接続用孔(64)のメススプラインが形成されていない部分の内径は、軸部(18,46)の外径よりも小さくしておく。
PCT/JP2008/059990 2007-06-29 2008-05-30 ステアリング用ジョイント WO2009004877A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/663,888 US8342972B2 (en) 2007-06-29 2008-05-30 Steering joint
EP08764908.3A EP2172666B1 (en) 2007-06-29 2008-05-30 Joint for steering

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007172455A JP5202887B2 (ja) 2007-06-29 2007-06-29 ステアリング用ジョイント
JP2007-172455 2007-06-29

Publications (1)

Publication Number Publication Date
WO2009004877A1 true WO2009004877A1 (ja) 2009-01-08

Family

ID=40225933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059990 WO2009004877A1 (ja) 2007-06-29 2008-05-30 ステアリング用ジョイント

Country Status (4)

Country Link
US (1) US8342972B2 (ja)
EP (1) EP2172666B1 (ja)
JP (1) JP5202887B2 (ja)
WO (1) WO2009004877A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6156113B2 (ja) * 2013-12-12 2017-07-05 株式会社ジェイテクト シャフトと自在継手との結合構造
WO2015153431A2 (en) * 2014-04-04 2015-10-08 Dana Automotive Systems Group, Llc Constant velocity joint assembly
DE102014108007B4 (de) * 2014-06-06 2016-04-07 Claas Saulgau Gmbh Wellenflansch einer landwirtschaftlichen Erntemaschine
CN108700124B (zh) 2016-02-10 2021-09-28 德纳汽车系统集团有限责任公司 直接小齿轮安装的恒定速度接头
EP3455514B1 (en) 2016-05-10 2020-04-08 Dana Automotive Systems Group, LLC Boot assembly for a constant velocity joint
JP2020512515A (ja) 2017-03-31 2020-04-23 デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー 等速ジョイントアセンブリ
CN208079382U (zh) * 2018-04-16 2018-11-09 京东方科技集团股份有限公司 连接结构及具有该连接结构的电子设备
CN110701202A (zh) * 2019-10-08 2020-01-17 杭州通绿机械有限公司 一种转向操纵机构用大角度万向节的结构设计

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003130082A (ja) 2001-10-26 2003-05-08 Ntn Corp 固定型等速自在継手
JP2003246204A (ja) * 2001-12-20 2003-09-02 Ntn Corp 駆動車輪用軸受装置
JP2005147346A (ja) * 2003-11-19 2005-06-09 Iai:Kk 金具固定構造と金具固定方法
JP2006084008A (ja) * 2004-09-17 2006-03-30 Ntn Corp 固定型等速自在継手
JP2006298297A (ja) * 2005-04-25 2006-11-02 Ntn Corp ステアリング用等速自在継手

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
JPS6389229A (ja) 1986-10-02 1988-04-20 Riken Corp 中空組立て部材シヤフトの端面閉塞方法
JP4474774B2 (ja) * 2000-05-31 2010-06-09 日本精工株式会社 車輪駆動用ユニット
JP4193344B2 (ja) * 2000-08-22 2008-12-10 日本精工株式会社 車輪用駆動ユニット
KR100923722B1 (ko) 2001-09-04 2009-10-27 엔티엔 가부시키가이샤 차바퀴용 베어링장치
JP4076818B2 (ja) * 2002-08-12 2008-04-16 Ｎｔｎ株式会社 等速自在継手
EP1645764A4 (en) * 2003-07-11 2007-08-22 Nsk Ltd STEERING DEVICE FOR VEHICLE
JP4315819B2 (ja) * 2004-01-06 2009-08-19 Ｎｔｎ株式会社 駆動車輪用軸受装置
WO2005078302A1 (ja) * 2004-02-13 2005-08-25 Ntn Corporation 等速自在継手
JP2006084005A (ja) * 2004-09-17 2006-03-30 Ntn Corp 固定型等速自在継手
DE102005024280A1 (de) * 2005-05-27 2006-11-30 Zf Lenksysteme Gmbh Lenkwelle
US7568977B2 (en) * 2005-08-30 2009-08-04 Ntn Corporation Shaft for constant velocity universal joint
WO2007145019A1 (ja) * 2006-06-16 2007-12-21 Ntn Corporation 等速自在継手
EP2103450B1 (en) * 2006-12-27 2013-02-13 NTN Corporation Bearing device for wheel
US8506202B2 (en) * 2007-01-17 2013-08-13 Ntn Corporation Constant velocity universal joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003130082A (ja) 2001-10-26 2003-05-08 Ntn Corp 固定型等速自在継手
JP2003246204A (ja) * 2001-12-20 2003-09-02 Ntn Corp 駆動車輪用軸受装置
JP2005147346A (ja) * 2003-11-19 2005-06-09 Iai:Kk 金具固定構造と金具固定方法
JP2006084008A (ja) * 2004-09-17 2006-03-30 Ntn Corp 固定型等速自在継手
JP2006298297A (ja) * 2005-04-25 2006-11-02 Ntn Corp ステアリング用等速自在継手

Also Published As

Publication number Publication date
US8342972B2 (en) 2013-01-01
US20100167827A1 (en) 2010-07-01
EP2172666B1 (en) 2018-11-28
JP2009008234A (ja) 2009-01-15
EP2172666A1 (en) 2010-04-07
JP5202887B2 (ja) 2013-06-05
EP2172666A4 (en) 2017-07-05

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