DE69209730T2 - Zweite Riemenscheibe mit doppelter Hilfskraftverstärkung für ein stufenlos verstellbares Getriebe - Google Patents

Zweite Riemenscheibe mit doppelter Hilfskraftverstärkung für ein stufenlos verstellbares Getriebe

Info

Publication number
DE69209730T2
DE69209730T2 DE69209730T DE69209730T DE69209730T2 DE 69209730 T2 DE69209730 T2 DE 69209730T2 DE 69209730 T DE69209730 T DE 69209730T DE 69209730 T DE69209730 T DE 69209730T DE 69209730 T2 DE69209730 T2 DE 69209730T2
Authority
DE
Germany
Prior art keywords
pulley
continuously variable
variable transmission
power assist
double power
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
DE69209730T
Other languages
English (en)
Other versions
DE69209730D1 (de
Inventor
Philip J Mott
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.)
BorgWarner Inc
Original Assignee
Borg Warner Automotive Inc
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 Borg Warner Automotive Inc filed Critical Borg Warner Automotive Inc
Application granted granted Critical
Publication of DE69209730D1 publication Critical patent/DE69209730D1/de
Publication of DE69209730T2 publication Critical patent/DE69209730T2/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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
    • F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
    • F16H63/065—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions hydraulic actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Pulleys (AREA)
DE69209730T 1991-06-26 1992-05-06 Zweite Riemenscheibe mit doppelter Hilfskraftverstärkung für ein stufenlos verstellbares Getriebe Expired - Fee Related DE69209730T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/721,285 US5244437A (en) 1991-06-26 1991-06-26 Double acting secondary sheave servo for cvt

Publications (2)

Publication Number Publication Date
DE69209730D1 DE69209730D1 (de) 1996-05-15
DE69209730T2 true DE69209730T2 (de) 1996-08-29

Family

ID=24897325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209730T Expired - Fee Related DE69209730T2 (de) 1991-06-26 1992-05-06 Zweite Riemenscheibe mit doppelter Hilfskraftverstärkung für ein stufenlos verstellbares Getriebe

Country Status (5)

Country Link
US (1) US5244437A (de)
EP (1) EP0520611B1 (de)
JP (1) JP3402627B2 (de)
CA (1) CA2063859A1 (de)
DE (1) DE69209730T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269726A (en) * 1991-06-26 1993-12-14 Borg-Warner Automotive, Inc. Control system and strategies for a double acting secondary sheave servo for a continuously variable transmission
NL9302183A (nl) * 1993-12-15 1995-07-03 Doornes Transmissie Bv Poelie.
DE59501361D1 (de) * 1994-10-07 1998-03-05 Volkswagen Ag Kegelscheibenumschlingungsgetriebe mit einem die Losscheibe umfassenden Druckzylinder
DE19546293B4 (de) * 1994-12-15 2009-11-26 Luk Gs Verwaltungs Kg Antriebseinheit mit einem stufenlos einstellbaren Kegelscheibenumschlingungsgetriebe
DE19603598A1 (de) * 1996-02-01 1997-08-07 Zahnradfabrik Friedrichshafen Druckzuführung für eine Kegelscheibe
BE1010369A3 (nl) * 1996-06-18 1998-07-07 Vcst Nv Transmissie-eenheid voor motorvoertuigen.
JP3259826B2 (ja) * 1997-01-24 2002-02-25 愛知機械工業株式会社 ベルト式無段変速機のプーリ油路構造
WO1999024740A2 (de) * 1997-11-07 1999-05-20 Luk Lamellen Und Kupplungsbau Gmbh Stufenlos einstellbares kegelsheiben-umschlingungsgetriebe
DE19921750B4 (de) * 1998-05-18 2012-03-08 Schaeffler Technologies Gmbh & Co. Kg Getriebe
IL141094A0 (en) * 2001-01-25 2002-02-10 Ran Siman Tov Continuous variable transmission
JP4729833B2 (ja) * 2001-05-10 2011-07-20 東京自動機工株式会社 伝動機のプーリ加圧制御装置
JP4970344B2 (ja) * 2008-05-26 2012-07-04 富士重工業株式会社 ベルト式無段変速機の油圧式アクチュエータ
WO2012131999A1 (ja) * 2011-03-31 2012-10-04 トヨタ自動車株式会社 ベルト式無段変速機
WO2018151000A1 (ja) * 2017-02-20 2018-08-23 ユニプレス株式会社 ベルト式無段変速機におけるプライマリプーリ用の隔壁部材
RU190652U1 (ru) * 2019-04-02 2019-07-08 акционерное общество "Русская механика" Ведущий шкив вариатора
RU193766U1 (ru) * 2019-07-17 2019-11-14 Яков Яковлевич Яптунэ Вариатор

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652938A1 (de) * 1976-11-22 1978-05-24 Gkn Transmissions Ltd Umlenkscheibe von veraenderbarem wirksamen durchmesser, insbesondere fuer stufenlos regelbare getriebe
JPS5680550A (en) * 1979-12-03 1981-07-01 Aisin Warner Ltd Belt driven type stepless speed changer
JPS57137757A (en) * 1981-02-16 1982-08-25 Aisin Warner Ltd Controller for fluid pressure of belt type stepless change gear
US4522086A (en) * 1981-04-24 1985-06-11 Borg-Warner Corporation Control system for continuously variable transmission
US4552545A (en) * 1984-06-18 1985-11-12 General Motors Corporation Centrifugal pressure compensator for a variable drive pulley
JPH0621639B2 (ja) * 1985-03-26 1994-03-23 トヨタ自動車株式会社 ベルト式無段変速機の油圧制御装置
JPS6252261A (ja) * 1985-08-30 1987-03-06 Fuji Heavy Ind Ltd 無段変速機の油圧制御装置
DE3538884A1 (de) * 1985-11-02 1987-05-21 Ford Werke Ag Stufenlos regelbares getriebeaggregat fuer kraftfahrzeuge
JPS62110060A (ja) * 1985-11-07 1987-05-21 Nissan Motor Co Ltd 無段変速機のプ−リ装置
US4982822A (en) * 1986-12-01 1991-01-08 Borg-Warner Corporation Control system for controlling the line pressure in a continuously variable transmission
US4767384A (en) * 1987-04-06 1988-08-30 Ford Motor Company Fluid pressure amplifier for an infinitely variable drive
JP2543582B2 (ja) * 1988-08-27 1996-10-16 日産自動車株式会社 Ｖベルト式無段変速機
US5006092A (en) * 1990-05-24 1991-04-09 Borg-Warner Automotive, Inc. Continuously variable transmission power train configuration
DE4131933C2 (de) * 1990-09-26 1999-10-07 Zahnradfabrik Friedrichshafen Verstellbares Umschlingungsgetriebe

Also Published As

Publication number Publication date
CA2063859A1 (en) 1992-12-27
JPH05187494A (ja) 1993-07-27
EP0520611A1 (de) 1992-12-30
DE69209730D1 (de) 1996-05-15
US5244437A (en) 1993-09-14
EP0520611B1 (de) 1996-04-10
JP3402627B2 (ja) 2003-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee