DE19926509C2 - Halter für Axialnadellager eines Toroidgetriebes mit stufenlos veränderbarer Übersetzung - Google Patents

Halter für Axialnadellager eines Toroidgetriebes mit stufenlos veränderbarer Übersetzung

Info

Publication number
DE19926509C2
DE19926509C2 DE19926509A DE19926509A DE19926509C2 DE 19926509 C2 DE19926509 C2 DE 19926509C2 DE 19926509 A DE19926509 A DE 19926509A DE 19926509 A DE19926509 A DE 19926509A DE 19926509 C2 DE19926509 C2 DE 19926509C2
Authority
DE
Germany
Prior art keywords
holder
axial
bearing
continuously variable
roller
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE19926509A
Other languages
German (de)
English (en)
Other versions
DE19926509A1 (de
Inventor
Kouji Ishikawa
Seiji Higuchi
Nobuo Goto
Takashi Imanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Publication of DE19926509A1 publication Critical patent/DE19926509A1/de
Application granted granted Critical
Publication of DE19926509C2 publication Critical patent/DE19926509C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/65—Gear shifting, change speed gear, gear box
    • 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
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • F16H2015/383—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces with two or more sets of toroid gearings arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Rolling Contact Bearings (AREA)
DE19926509A 1998-06-11 1999-06-10 Halter für Axialnadellager eines Toroidgetriebes mit stufenlos veränderbarer Übersetzung Expired - Fee Related DE19926509C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10163633A JPH11351344A (ja) 1998-06-11 1998-06-11 トロイダル型無段変速機

Publications (2)

Publication Number Publication Date
DE19926509A1 DE19926509A1 (de) 2000-01-05
DE19926509C2 true DE19926509C2 (de) 2002-04-18

Family

ID=15777652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19926509A Expired - Fee Related DE19926509C2 (de) 1998-06-11 1999-06-10 Halter für Axialnadellager eines Toroidgetriebes mit stufenlos veränderbarer Übersetzung

Country Status (3)

Country Link
US (1) US6251041B1 (enExample)
JP (1) JPH11351344A (enExample)
DE (1) DE19926509C2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3624367B2 (ja) * 1999-12-09 2005-03-02 日産自動車株式会社 トロイダル型無段変速機
US6573126B2 (en) * 2000-08-16 2003-06-03 Massachusetts Institute Of Technology Process for producing semiconductor article using graded epitaxial growth
US20050043137A1 (en) * 2003-08-19 2005-02-24 Nsk Ltd. Toroidal type continuously variable transmission

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955246A (en) * 1988-05-27 1990-09-11 Nissan Motor Co., Ltd. Continuously variable traction roller transmission
US5547432A (en) * 1994-01-24 1996-08-20 Nsk Ltd. Toroidal-type continuously variable transmission
US5720689A (en) * 1995-03-03 1998-02-24 Nsk Ltd. Trunnion arrangement for a toroidal type continuously variable transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532209A (en) 1982-09-07 1985-07-30 Celanese Corporation Production of para-cresol
JPH0637223A (ja) 1992-07-16 1994-02-10 Hitachi Ltd リードフレーム及びこれを用いた半導体装置
JP3604415B2 (ja) * 1993-08-31 2004-12-22 日本精工株式会社 トロイダル形無段変速機
JP3525471B2 (ja) * 1994-01-18 2004-05-10 日本精工株式会社 トロイダル形無段変速機
JP3661133B2 (ja) * 1994-08-19 2005-06-15 日本精工株式会社 コンプレッサ用転がり軸受
JP3475556B2 (ja) 1995-03-03 2003-12-08 日本精工株式会社 トロイダル型無段変速機
JP3395434B2 (ja) 1995-03-03 2003-04-14 日本精工株式会社 トロイダル型無段変速機
JP3458643B2 (ja) 1997-02-17 2003-10-20 日産自動車株式会社 摩擦車式無段変速機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955246A (en) * 1988-05-27 1990-09-11 Nissan Motor Co., Ltd. Continuously variable traction roller transmission
US5547432A (en) * 1994-01-24 1996-08-20 Nsk Ltd. Toroidal-type continuously variable transmission
US5720689A (en) * 1995-03-03 1998-02-24 Nsk Ltd. Trunnion arrangement for a toroidal type continuously variable transmission

Also Published As

Publication number Publication date
DE19926509A1 (de) 2000-01-05
US6251041B1 (en) 2001-06-26
JPH11351344A (ja) 1999-12-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee