WO2008096558A1 - 固定式等速自在継手 - Google Patents
固定式等速自在継手 Download PDFInfo
- Publication number
- WO2008096558A1 WO2008096558A1 PCT/JP2008/050047 JP2008050047W WO2008096558A1 WO 2008096558 A1 WO2008096558 A1 WO 2008096558A1 JP 2008050047 W JP2008050047 W JP 2008050047W WO 2008096558 A1 WO2008096558 A1 WO 2008096558A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- constant velocity
- velocity universal
- fixed constant
- joint member
- universal joint
- Prior art date
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
- F16D3/2237—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 where the grooves are composed of radii and adjoining straight lines, i.e. undercut free [UF] type joints
-
- 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
- F16D3/224—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 the groove centre-lines in each coupling part lying on a sphere
- F16D3/2245—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 the groove centre-lines in each coupling part lying on a sphere where the groove centres are offset from the joint centre
-
- 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
- F16D2300/06—Lubrication details not provided for in group F16D13/74
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
- Y10S464/904—Homokinetic coupling
- Y10S464/906—Torque transmitted via radially spaced balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
本発明は、トルク伝達ボールと案内溝との間に潤滑剤を十分介在させて摩擦力を低減することができる固定式等速自在継手を提供する。本発明に係る固定式等速自在継手は、球形内周面1aに軸線方向に延びる案内溝1bを形成すると共に、内部に潤滑剤を充填した外側継手部材1と、外側継手部材1の内径側に設けると共に、球形外周面2aに軸線方向に延びる案内溝2bを形成した内側継手部材2と、両継手部材1,2の互いに対向した案内溝間1b,2bに転動自在に介装したトルク伝達ボール3と、各ボール3を保持した保持器4を備える。ボール3の表面には微小凹部をランダムに多数形成する。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08702928.6A EP2119930B1 (en) | 2007-02-02 | 2008-01-07 | Fixed constant velocity universal joint |
US12/523,094 US8172689B2 (en) | 2007-02-02 | 2008-01-07 | Fixed-type constant velocity universal joint |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007024426A JP5128139B2 (ja) | 2007-02-02 | 2007-02-02 | 固定式等速自在継手 |
JP2007-024426 | 2007-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008096558A1 true WO2008096558A1 (ja) | 2008-08-14 |
Family
ID=39681469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/050047 WO2008096558A1 (ja) | 2007-02-02 | 2008-01-07 | 固定式等速自在継手 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8172689B2 (ja) |
EP (1) | EP2119930B1 (ja) |
JP (1) | JP5128139B2 (ja) |
WO (1) | WO2008096558A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5236196B2 (ja) * | 2007-03-27 | 2013-07-17 | Ntn株式会社 | 摺動式等速自在継手 |
DE102009011262B4 (de) * | 2009-03-02 | 2021-10-28 | Volkswagen Ag | Gleichlauffestgelenk |
US8348773B2 (en) * | 2009-03-13 | 2013-01-08 | Steering Solutions Ip Holding Corporation | Constant velocity joint and method of making |
JP5399203B2 (ja) * | 2009-10-22 | 2014-01-29 | Ntn株式会社 | 固定型等速自在継手 |
JP6199159B2 (ja) * | 2013-11-05 | 2017-09-20 | Ntn株式会社 | 固定式等速自在継手 |
CN104806650B (zh) * | 2014-03-18 | 2017-11-21 | 万向钱潮股份有限公司 | 一种固定端等速万向节 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08128454A (ja) * | 1994-11-02 | 1996-05-21 | Toyoda Mach Works Ltd | 等速ジョイント |
JPH09317784A (ja) | 1996-05-28 | 1997-12-09 | Ntn Corp | 固定型等速自在継手 |
JP2001183124A (ja) | 1999-12-24 | 2001-07-06 | Ntn Corp | 表面性状検査方法および表面性状検査装置 |
JP2002188653A (ja) * | 2000-12-20 | 2002-07-05 | Ntn Corp | 等速自在継手 |
JP3460107B2 (ja) | 1996-05-28 | 2003-10-27 | Ntn株式会社 | 等速自在継手 |
JP2005008745A (ja) * | 2003-06-18 | 2005-01-13 | Showa Shell Sekiyu Kk | 等速ジョイント用ウレアグリース組成物 |
JP2006258207A (ja) * | 2005-03-17 | 2006-09-28 | Ntn Corp | 固定式等速自在継手 |
JP2006283830A (ja) * | 2005-03-31 | 2006-10-19 | Ntn Corp | 等速自在継手 |
JP2007016851A (ja) * | 2005-07-06 | 2007-01-25 | Ntn Corp | トリポード型等速自在継手 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030017877A1 (en) * | 2001-04-24 | 2003-01-23 | Masazumi Kobayashi | Constant velocity universal joint |
US6736729B2 (en) * | 2002-07-03 | 2004-05-18 | Gkn Automotive, Inc. | Constant velocity joint and method of making same |
-
2007
- 2007-02-02 JP JP2007024426A patent/JP5128139B2/ja not_active Expired - Fee Related
-
2008
- 2008-01-07 EP EP08702928.6A patent/EP2119930B1/en not_active Not-in-force
- 2008-01-07 US US12/523,094 patent/US8172689B2/en not_active Expired - Fee Related
- 2008-01-07 WO PCT/JP2008/050047 patent/WO2008096558A1/ja active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08128454A (ja) * | 1994-11-02 | 1996-05-21 | Toyoda Mach Works Ltd | 等速ジョイント |
JPH09317784A (ja) | 1996-05-28 | 1997-12-09 | Ntn Corp | 固定型等速自在継手 |
JP3460107B2 (ja) | 1996-05-28 | 2003-10-27 | Ntn株式会社 | 等速自在継手 |
JP2001183124A (ja) | 1999-12-24 | 2001-07-06 | Ntn Corp | 表面性状検査方法および表面性状検査装置 |
JP2002188653A (ja) * | 2000-12-20 | 2002-07-05 | Ntn Corp | 等速自在継手 |
JP2005008745A (ja) * | 2003-06-18 | 2005-01-13 | Showa Shell Sekiyu Kk | 等速ジョイント用ウレアグリース組成物 |
JP2006258207A (ja) * | 2005-03-17 | 2006-09-28 | Ntn Corp | 固定式等速自在継手 |
JP2006283830A (ja) * | 2005-03-31 | 2006-10-19 | Ntn Corp | 等速自在継手 |
JP2007016851A (ja) * | 2005-07-06 | 2007-01-25 | Ntn Corp | トリポード型等速自在継手 |
Also Published As
Publication number | Publication date |
---|---|
EP2119930A4 (en) | 2012-04-25 |
EP2119930B1 (en) | 2013-06-19 |
EP2119930A1 (en) | 2009-11-18 |
US20100099504A1 (en) | 2010-04-22 |
US8172689B2 (en) | 2012-05-08 |
JP2008190596A (ja) | 2008-08-21 |
JP5128139B2 (ja) | 2013-01-23 |
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