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TW200504297A - Tripod constant-velocity universal joint - Google Patents

Tripod constant-velocity universal joint

Info

Publication number
TW200504297A
TW200504297A TW093116506A TW93116506A TW200504297A TW 200504297 A TW200504297 A TW 200504297A TW 093116506 A TW093116506 A TW 093116506A TW 93116506 A TW93116506 A TW 93116506A TW 200504297 A TW200504297 A TW 200504297A
Authority
TW
Taiwan
Prior art keywords
velocity universal
universal joint
tripod constant
roller
trunnion journal
Prior art date
Application number
TW093116506A
Other languages
Chinese (zh)
Inventor
Yoji Sato
Masafumi Nakakoji
Tetsuro Kadota
Original Assignee
Ntn Toyo Bearing Co Ltd
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 Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Publication of TW200504297A publication Critical patent/TW200504297A/en

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
    • F16D3/202—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 one coupling part having radially projecting pins, e.g. tripod joints
    • F16D3/205—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
    • F16D3/2055—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

A tripod constant-velocity universal joint is provided with a trunnion journal (26), a roller (30) and an outer joint (10). The trunnion journal (26) is directly in contact with the roller (30), and the roller (30) is directly in contact with the outer joint (30) without using a rolling body. The trunnion journal (26) and the contacting ellipse of the roller (30) close to a point.
TW093116506A 2003-07-31 2004-06-09 Tripod constant-velocity universal joint TW200504297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003284423A JP2005054835A (en) 2003-07-31 2003-07-31 Tripod type constant velocity universal joint

Publications (1)

Publication Number Publication Date
TW200504297A true TW200504297A (en) 2005-02-01

Family

ID=34113839

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116506A TW200504297A (en) 2003-07-31 2004-06-09 Tripod constant-velocity universal joint

Country Status (3)

Country Link
JP (1) JP2005054835A (en)
TW (1) TW200504297A (en)
WO (1) WO2005012746A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4943169B2 (en) * 2007-01-23 2012-05-30 Ｎｔｎ株式会社 Tripod type constant velocity universal joint
JP2010090937A (en) * 2008-10-06 2010-04-22 Ntn Corp Tripod-type constant velocity universal joint
DE112010005406T5 (en) * 2010-03-19 2012-12-27 Ntn Corporation Tripod constant velocity universal joint
US10174793B2 (en) 2013-10-30 2019-01-08 Steering Solutions Ip Holding Corporation Tripot constant velocity joint
CN105570328A (en) * 2014-10-30 2016-05-11 操纵技术Ip控股公司 Tripot constant velocity joint
KR102222279B1 (en) * 2019-01-29 2021-03-04 서한산업(주) Constant velocity joint assembly having integrated roller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950642U (en) * 1972-08-14 1974-05-04
JPS5376253A (en) * 1976-12-20 1978-07-06 Toyota Motor Corp Universal coupling
JPS5390162U (en) * 1976-12-23 1978-07-24
JPH07317789A (en) * 1994-05-31 1995-12-08 Ntn Corp Constant velocity universal joint
JP3949866B2 (en) * 2000-01-27 2007-07-25 Ｎｔｎ株式会社 Constant velocity universal joint
JP2002054649A (en) * 2000-08-11 2002-02-20 Ntn Corp Tripod type constant velocity universal joint

Also Published As

Publication number Publication date
WO2005012746A1 (en) 2005-02-10
JP2005054835A (en) 2005-03-03

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