DE60324647D1 - Hydraulikdrucksteuervorrichtung eines stufenlos regelbaren Umschlingungsgetriebes - Google Patents

Hydraulikdrucksteuervorrichtung eines stufenlos regelbaren Umschlingungsgetriebes

Info

Publication number
DE60324647D1
DE60324647D1 DE60324647T DE60324647T DE60324647D1 DE 60324647 D1 DE60324647 D1 DE 60324647D1 DE 60324647 T DE60324647 T DE 60324647T DE 60324647 T DE60324647 T DE 60324647T DE 60324647 D1 DE60324647 D1 DE 60324647D1
Authority
DE
Germany
Prior art keywords
control device
hydraulic pressure
pressure control
continuously variable
belt drive
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 - Lifetime
Application number
DE60324647T
Other languages
English (en)
Inventor
Hisao Nobu
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.)
JATCO Ltd
Original Assignee
JATCO 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 JATCO Ltd filed Critical JATCO Ltd
Application granted granted Critical
Publication of DE60324647D1 publication Critical patent/DE60324647D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16H61/04—Smoothing ratio shift
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE60324647T 2002-09-30 2003-09-30 Hydraulikdrucksteuervorrichtung eines stufenlos regelbaren Umschlingungsgetriebes Expired - Lifetime DE60324647D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002285499A JP3786198B2 (ja) 2002-09-30 2002-09-30 ベルト式無段変速機の変速油圧制御装置

Publications (1)

Publication Number Publication Date
DE60324647D1 true DE60324647D1 (de) 2008-12-24

Family

ID=31973392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60324647T Expired - Lifetime DE60324647D1 (de) 2002-09-30 2003-09-30 Hydraulikdrucksteuervorrichtung eines stufenlos regelbaren Umschlingungsgetriebes

Country Status (5)

Country Link
US (1) US7074144B2 (de)
EP (1) EP1403567B1 (de)
JP (1) JP3786198B2 (de)
KR (1) KR100517268B1 (de)
DE (1) DE60324647D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3964333B2 (ja) * 2003-02-06 2007-08-22 ジヤトコ株式会社 自動変速機の変速油圧装置
JP4051361B2 (ja) * 2004-08-06 2008-02-20 ジヤトコ株式会社 無段変速機の配置構造及びその製造方法
JP2008291933A (ja) * 2007-05-25 2008-12-04 Jtekt Corp 車両用オイル供給システム
US7828128B2 (en) * 2007-11-29 2010-11-09 Ford Global Technologies, Llc Control of fluid pressure in a torque converter of an automatic transmission
JP4908572B2 (ja) * 2009-10-30 2012-04-04 本田技研工業株式会社 無段変速機の制御装置
JP5852554B2 (ja) * 2012-12-21 2016-02-03 本田技研工業株式会社 自動変速機の油圧供給装置
US9689493B2 (en) * 2013-05-31 2017-06-27 GM Global Technoloogy Operations LLC System and method for minimal draindown in CVT
US9194465B2 (en) * 2013-05-31 2015-11-24 Gm Global Technology Operations, Llc Hydraulic control system for a continuously variable transmission
US9188218B2 (en) * 2013-05-31 2015-11-17 Gm Global Technology Operations, Llc Methodology for controlling a hydraulic control system of a continuously variable transmission
US9435431B1 (en) * 2015-03-10 2016-09-06 Gm Global Technology Operations, Llc Clutch and torque converter control for a continuously variable transmission
US10047860B2 (en) * 2016-06-02 2018-08-14 GM Global Technology Operations LLC Pump switching control systems and methods for continuously variable transmissions
US9970540B2 (en) * 2016-06-02 2018-05-15 GM Global Technology Operations LLC Transmission fluid pressure control systems and methods for continuously variable transmissions
MX2019005796A (es) * 2016-11-24 2019-08-12 Nissan Motor Transmision continuamente variable.
US10571016B2 (en) 2018-01-03 2020-02-25 GM Global Technology Operations LLC Electronic transmission range selection for a continuously variable transmission
WO2022097516A1 (ja) * 2020-11-06 2022-05-12 ジヤトコ株式会社 装置及びプレート

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458318A (en) * 1981-04-24 1984-07-03 Borg-Warner Corporation Control arrangement for a variable pulley transmission
US4579021A (en) * 1982-04-30 1986-04-01 Nissan Motor Co., Ltd. Method and apparatus for controlling line pressure in continuously variable transmission
US4551119A (en) * 1984-02-14 1985-11-05 Toyota Jidosha Kabushiki Kaisha Hydraulic apparatus for a continuously variable transmission
EP0321622A1 (de) * 1987-12-23 1989-06-28 Honda Giken Kogyo Kabushiki Kaisha Steuereinrichtung für ein stufenlos regelbares Fahrzeuggetriebe
JP2832281B2 (ja) * 1989-12-28 1998-12-09 富士重工業株式会社 無段変速機の変速制御装置
JP3572367B2 (ja) 1995-07-17 2004-09-29 日産自動車株式会社 Ｖベルト式無段変速機のｖベルト挟み圧制御装置
DE69714682T2 (de) * 1996-10-25 2003-04-03 Aisin Aw Co Stufenlos regelbares Getriebe
US5997431A (en) 1997-08-27 1999-12-07 General Motors Corporation Continuously variable transmission and control
JP3267210B2 (ja) 1997-08-29 2002-03-18 日産自動車株式会社 ステッピングモータを動力源とした位置決め装置の初期化装置
JP3797041B2 (ja) * 1999-10-08 2006-07-12 トヨタ自動車株式会社 自動変速機の油圧制御装置
JP3750488B2 (ja) * 2000-05-23 2006-03-01 トヨタ自動車株式会社 車両用無段変速機の制御装置
JP2002181175A (ja) * 2000-12-19 2002-06-26 Aisin Aw Co Ltd 無段変速機の油圧制御装置
JP3964333B2 (ja) * 2003-02-06 2007-08-22 ジヤトコ株式会社 自動変速機の変速油圧装置

Also Published As

Publication number Publication date
US20040063526A1 (en) 2004-04-01
EP1403567A2 (de) 2004-03-31
JP2004124962A (ja) 2004-04-22
EP1403567B1 (de) 2008-11-12
JP3786198B2 (ja) 2006-06-14
EP1403567A3 (de) 2005-11-02
KR20040028502A (ko) 2004-04-03
US7074144B2 (en) 2006-07-11
KR100517268B1 (ko) 2005-09-28

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