ZA200900026B - Arrangement for control of a continuously variable transmission - Google Patents

Arrangement for control of a continuously variable transmission

Info

Publication number
ZA200900026B
ZA200900026B ZA200900026A ZA200900026A ZA200900026B ZA 200900026 B ZA200900026 B ZA 200900026B ZA 200900026 A ZA200900026 A ZA 200900026A ZA 200900026 A ZA200900026 A ZA 200900026A ZA 200900026 B ZA200900026 B ZA 200900026B
Authority
ZA
South Africa
Prior art keywords
arrangement
control part
ratio control
variator
user
Prior art date
Application number
ZA200900026A
Other languages
English (en)
Inventor
Robert Andrew Oliver
Original Assignee
Torotrak Dev 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 Torotrak Dev Ltd filed Critical Torotrak Dev Ltd
Publication of ZA200900026B publication Critical patent/ZA200900026B/xx

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
    • 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
    • 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
    • F16H61/664—Friction gearings
    • F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • 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
    • 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
    • F16H61/664—Friction gearings
    • 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
    • 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
    • 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
    • F16H61/24—Providing feel, e.g. to enable selection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
ZA200900026A 2006-06-08 2007-05-11 Arrangement for control of a continuously variable transmission ZA200900026B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0611265.0A GB0611265D0 (en) 2006-06-08 2006-06-08 Arrangement for control of a continuously variable transmission

Publications (1)

Publication Number Publication Date
ZA200900026B true ZA200900026B (en) 2010-03-31

Family

ID=36745444

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200900026A ZA200900026B (en) 2006-06-08 2007-05-11 Arrangement for control of a continuously variable transmission

Country Status (14)

Country Link
US (1) US8282525B2 (de)
EP (1) EP2024667B1 (de)
JP (1) JP5249930B2 (de)
KR (1) KR101433752B1 (de)
CN (1) CN101490442B (de)
AT (1) ATE474162T1 (de)
BR (2) BR122018073647B1 (de)
CA (1) CA2654651C (de)
DE (1) DE602007007760D1 (de)
GB (1) GB0611265D0 (de)
MX (1) MX2008015651A (de)
RU (1) RU2425268C2 (de)
WO (1) WO2007141564A2 (de)
ZA (1) ZA200900026B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0703353D0 (en) * 2007-02-21 2007-03-28 Torotrak Dev Ltd Continuously variable transmission
US8613681B2 (en) * 2009-11-19 2013-12-24 GM Global Technology Operations LLC Transmission hydraulic control system having clutch compensator feed override
KR20130141636A (ko) * 2010-12-15 2013-12-26 알리손 트랜스미션, 인크. 토로이달 트랙션 드라이브 변속기용 배리에이터 멀티플렉스 밸브 구조물
JP7225914B2 (ja) * 2019-02-28 2023-02-21 ブラザー工業株式会社 画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB220331A (en) 1923-08-10 1925-05-07 Richard Erban Improvements in and relating to variable-speed gearing
US1861303A (en) * 1930-10-25 1932-05-31 Yarman Grover R De Friction drive for feed grinder drags
GB415076A (en) * 1932-03-04 1934-08-16 Oloudsley Engineering Company Improvements in or relating to variable speed power transmission mechanism
US3561281A (en) * 1968-09-06 1971-02-09 Thomas Wilfert Safety control lever
GB1367525A (en) * 1971-12-08 1974-09-18 Gkn Transmissions Ltd Variable ratio traction drive
GB1494128A (en) * 1974-04-06 1977-12-07 Papadimitriou Ioannis Transmission system
US4434676A (en) * 1982-03-22 1984-03-06 Excelermatic Inc. Traction roller transmission with mechanical transmission ratio control
US4554841A (en) * 1983-11-04 1985-11-26 Nippon Seiko Kabushiki Kaisha Speed control device of a toric type infinitely variable transmission
GB2177765B (en) * 1985-06-15 1989-11-22 Robert Bishop Improvements relating to automatic transmission system
IT1203524B (it) 1986-01-14 1989-02-15 Fiat Auto Spa Dispositivo di comando ad azionamento manuale per un cambio di velocita per autoveicoli comprendente un variatore
JPH0749824B2 (ja) * 1986-03-06 1995-05-31 本田技研工業株式会社 車両用無段変速機の変速制御方法
US5230669A (en) * 1989-01-30 1993-07-27 Tervola Pentti J Stepless transmission with disconnectable neutral seeking mechanism
US5230699A (en) * 1992-02-18 1993-07-27 Grasinger John E Phalanx splint
GB2312257A (en) * 1996-04-19 1997-10-22 Torotrak Dev Ltd Toroidal race variator control system varies end loading according to net pres sure
JP2001235014A (ja) * 2000-02-23 2001-08-31 Mazda Motor Corp トロイダル型無段変速機の変速比制御装置
JP2005003193A (ja) * 2003-05-16 2005-01-06 Toyota Motor Corp 車両用ロックアップクラッチの制御装置

Also Published As

Publication number Publication date
EP2024667A2 (de) 2009-02-18
US20090318259A1 (en) 2009-12-24
RU2008152318A (ru) 2010-07-20
RU2425268C2 (ru) 2011-07-27
JP5249930B2 (ja) 2013-07-31
MX2008015651A (es) 2009-01-09
CA2654651C (en) 2015-02-17
ATE474162T1 (de) 2010-07-15
WO2007141564A2 (en) 2007-12-13
CN101490442A (zh) 2009-07-22
US8282525B2 (en) 2012-10-09
DE602007007760D1 (de) 2010-08-26
BRPI0712137B1 (pt) 2019-02-05
CN101490442B (zh) 2014-12-10
GB0611265D0 (en) 2006-07-19
BR122018073647B1 (pt) 2019-04-16
EP2024667B1 (de) 2010-07-14
BRPI0712137A2 (pt) 2012-01-10
WO2007141564A3 (en) 2008-03-06
KR20090018681A (ko) 2009-02-20
JP2009540231A (ja) 2009-11-19
CA2654651A1 (en) 2007-12-13
KR101433752B1 (ko) 2014-08-25

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