WO2008111519A1 - 摺動式トリポード形等速ジョイント - Google Patents

摺動式トリポード形等速ジョイント Download PDF

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Publication number
WO2008111519A1
WO2008111519A1 PCT/JP2008/054180 JP2008054180W WO2008111519A1 WO 2008111519 A1 WO2008111519 A1 WO 2008111519A1 JP 2008054180 W JP2008054180 W JP 2008054180W WO 2008111519 A1 WO2008111519 A1 WO 2008111519A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
constant velocity
velocity joint
tripod constant
sliding tripod
Prior art date
Application number
PCT/JP2008/054180
Other languages
English (en)
French (fr)
Inventor
Yosei Ando
Isashi Kashiwagi
Kazuyuki Ichikawa
Hideki Sugiura
Original Assignee
Jtekt 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 Jtekt Corporation filed Critical Jtekt Corporation
Priority to EP08721598A priority Critical patent/EP2128469A1/en
Priority to JP2009504032A priority patent/JPWO2008111519A1/ja
Priority to US12/528,886 priority patent/US20100022315A1/en
Publication of WO2008111519A1 publication Critical patent/WO2008111519A1/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
    • F16D3/202—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
    • 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
    • F16D2003/2023—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 with linear rolling bearings between raceway and trunnion mounted shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

ローラ７０とローラ溝１１とが２箇所でアンギュラコンタクトする場合に、ローラ７０の接点背面側がローラ溝１１に接触することを防止することで、誘起スラスト力を低減することができる摺動式トリポード形等速ジョイントを提供する。 ローラ７０の外周面は、ローラ溝１１に対して２箇所でアンギュラコンタクトし、ローラ７０の内周面は、ローラ７０の軸方向断面が内側に向かって凸状曲線に形成されている。そして、ローラ７０は、トリポード軸部２２に対して揺動可能としている。
PCT/JP2008/054180 2007-03-08 2008-03-07 摺動式トリポード形等速ジョイント WO2008111519A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08721598A EP2128469A1 (en) 2007-03-08 2008-03-07 Sliding tripod constant velocity joint
JP2009504032A JPWO2008111519A1 (ja) 2007-03-08 2008-03-07 摺動式トリポード形等速ジョイント
US12/528,886 US20100022315A1 (en) 2007-03-08 2008-03-07 Sliding-type tripod-shaped constant-velocity universal joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-058898 2007-03-08
JP2007058898 2007-03-08

Publications (1)

Publication Number Publication Date
WO2008111519A1 true WO2008111519A1 (ja) 2008-09-18

Family

ID=39759457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054180 WO2008111519A1 (ja) 2007-03-08 2008-03-07 摺動式トリポード形等速ジョイント

Country Status (4)

Country Link
US (1) US20100022315A1 (ja)
EP (1) EP2128469A1 (ja)
JP (1) JPWO2008111519A1 (ja)
WO (1) WO2008111519A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5109515B2 (ja) 2007-07-17 2012-12-26 株式会社ジェイテクト 摺動式トリポード形等速ジョイント
WO2012166940A2 (en) * 2011-05-31 2012-12-06 Front Flip Llc System and method of gifting, gift sharing, and gift redemption

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220225A (ja) 1985-07-17 1987-01-28 Sony Corp 陰極線管
JPS62233522A (ja) 1986-04-02 1987-10-13 Ntn Toyo Bearing Co Ltd 等速自在継手
JPH03121228U (ja) 1990-03-26 1991-12-12
JPH04132222U (ja) * 1991-05-27 1992-12-07 豊田工機株式会社 トリポード型等速ジヨイント
JP2000161378A (ja) * 1998-11-20 2000-06-13 Ntn Corp 等速自在継手
JP2001311432A (ja) * 2000-04-28 2001-11-09 Ntn Corp 等速自在継手
JP2001330050A (ja) * 2000-05-22 2001-11-30 Ntn Corp トリポード型等速自在継手
JP2002054649A (ja) * 2000-08-11 2002-02-20 Ntn Corp トリポード型等速自在継手
JP2006138420A (ja) * 2004-11-12 2006-06-01 Ntn Corp トリポード型等速自在継手
JP2006162056A (ja) * 2004-11-11 2006-06-22 Jtekt Corp 等速ジョイント
JP2008101645A (ja) * 2006-10-17 2008-05-01 Jtekt Corp トリポード型等速ジョイント

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589856A (en) * 1985-02-28 1986-05-20 The Zeller Corporation Tripot universal joint of the end motion type
US4674993A (en) * 1985-02-28 1987-06-23 The Zeller Corporation Tripot universal joint of the end motion type
GB2195167B (en) * 1986-09-17 1990-03-21 Ntn Toyo Bearing Co Ltd Homokinetic universal joint
US4810232A (en) * 1987-01-28 1989-03-07 General Motors Corporation Telescopic tripot universal joint
GB8827655D0 (en) * 1988-11-26 1988-12-29 Spicer Hardy Ltd Constant velocity ratio universal joints
JP3212070B2 (ja) * 1995-02-27 2001-09-25 エヌティエヌ株式会社 等速自在継手
JP2000256694A (ja) * 1999-03-11 2000-09-19 Ntn Corp トリポード型等速自在継手および当該継手用グリース
US6632143B2 (en) * 2000-03-31 2003-10-14 Ntn Corporation Constant velocity universal joint
US7022020B2 (en) * 2000-05-22 2006-04-04 Ntn Corporation Tripod constant velocity universal joint
JP2006250206A (ja) * 2005-03-09 2006-09-21 Jtekt Corp 等速ジョイント

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220225A (ja) 1985-07-17 1987-01-28 Sony Corp 陰極線管
JPS62233522A (ja) 1986-04-02 1987-10-13 Ntn Toyo Bearing Co Ltd 等速自在継手
JPH03121228U (ja) 1990-03-26 1991-12-12
JPH04132222U (ja) * 1991-05-27 1992-12-07 豊田工機株式会社 トリポード型等速ジヨイント
JP2000161378A (ja) * 1998-11-20 2000-06-13 Ntn Corp 等速自在継手
JP2001311432A (ja) * 2000-04-28 2001-11-09 Ntn Corp 等速自在継手
JP2001330050A (ja) * 2000-05-22 2001-11-30 Ntn Corp トリポード型等速自在継手
JP2002054649A (ja) * 2000-08-11 2002-02-20 Ntn Corp トリポード型等速自在継手
JP2006162056A (ja) * 2004-11-11 2006-06-22 Jtekt Corp 等速ジョイント
JP2006138420A (ja) * 2004-11-12 2006-06-01 Ntn Corp トリポード型等速自在継手
JP2008101645A (ja) * 2006-10-17 2008-05-01 Jtekt Corp トリポード型等速ジョイント

Also Published As

Publication number Publication date
US20100022315A1 (en) 2010-01-28
JPWO2008111519A1 (ja) 2010-06-24
EP2128469A1 (en) 2009-12-02

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