WO2008132906A1 - Fixed type synchromesh universal-joint - Google Patents
Fixed type synchromesh universal-joint Download PDFInfo
- Publication number
- WO2008132906A1 WO2008132906A1 PCT/JP2008/055377 JP2008055377W WO2008132906A1 WO 2008132906 A1 WO2008132906 A1 WO 2008132906A1 JP 2008055377 W JP2008055377 W JP 2008055377W WO 2008132906 A1 WO2008132906 A1 WO 2008132906A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- universal
- retainer
- fixed type
- joint
- joint member
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Provided is a fixed type synchromesh universal-joint, in which the assemblage between an inner-side joint member and a retainer is improved while keeping the strength of the retainer. In the fixed type synchromesh universal-joint, notches (13a and 13a) are formed in the trailing end side portion of at least one of ridges (2d) between a plurality of guide grooves (2b) of an inner-side joint member (2). When the inner-side joint member (2) is assembled with a retainer (4), a predetermined clearance is retained, while the guide grooves (2b) are being made to ride on an entrance (4d) of the retainer (4), between the notches (13a and 13a) of the ridges (2d) of the inner-side joint member (2) on the opposite side of the riding guide grooves (2b) and the entrance (4d) of the retainer (4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-113158 | 2007-04-23 | ||
JP2007113158A JP2008267533A (en) | 2007-04-23 | 2007-04-23 | Fixed constant velocity universal joint |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008132906A1 true WO2008132906A1 (en) | 2008-11-06 |
Family
ID=39925368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/055377 WO2008132906A1 (en) | 2007-04-23 | 2008-03-24 | Fixed type synchromesh universal-joint |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2008267533A (en) |
WO (1) | WO2008132906A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008044723B4 (en) * | 2008-08-28 | 2017-03-23 | Gkn Driveline International Gmbh | Inner joint part for a constant velocity joint |
KR102281953B1 (en) * | 2020-02-13 | 2021-07-26 | 서한산업(주) | A cross groove constant velocity joint |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5576219A (en) * | 1978-12-04 | 1980-06-09 | Ntn Toyo Bearing Co Ltd | Uniform joint |
JPH0361722A (en) * | 1989-07-28 | 1991-03-18 | Ntn Corp | Constant velocity joint |
JPH05509386A (en) * | 1991-02-21 | 1993-12-22 | ジーケーエヌ・オートモーティブ・インコーポレーテッド | constant velocity universal joint |
JPH0842585A (en) * | 1994-07-29 | 1996-02-13 | Ntn Corp | Inner ring for constant velocity universal coupling |
JP2000154833A (en) * | 1998-11-19 | 2000-06-06 | Toyoda Mach Works Ltd | Constant velocity universal joint |
JP2003176833A (en) * | 2001-12-12 | 2003-06-27 | Ntn Corp | Double offset type uniform universal joint |
-
2007
- 2007-04-23 JP JP2007113158A patent/JP2008267533A/en not_active Withdrawn
-
2008
- 2008-03-24 WO PCT/JP2008/055377 patent/WO2008132906A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5576219A (en) * | 1978-12-04 | 1980-06-09 | Ntn Toyo Bearing Co Ltd | Uniform joint |
JPH0361722A (en) * | 1989-07-28 | 1991-03-18 | Ntn Corp | Constant velocity joint |
JPH05509386A (en) * | 1991-02-21 | 1993-12-22 | ジーケーエヌ・オートモーティブ・インコーポレーテッド | constant velocity universal joint |
JPH0842585A (en) * | 1994-07-29 | 1996-02-13 | Ntn Corp | Inner ring for constant velocity universal coupling |
JP2000154833A (en) * | 1998-11-19 | 2000-06-06 | Toyoda Mach Works Ltd | Constant velocity universal joint |
JP2003176833A (en) * | 2001-12-12 | 2003-06-27 | Ntn Corp | Double offset type uniform universal joint |
Also Published As
Publication number | Publication date |
---|---|
JP2008267533A (en) | 2008-11-06 |
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