DE3671949D1 - Hydraulische steuereinrichtung fuer ein stufenloses getriebe. - Google Patents

Hydraulische steuereinrichtung fuer ein stufenloses getriebe.

Info

Publication number
DE3671949D1
DE3671949D1 DE8686309296T DE3671949T DE3671949D1 DE 3671949 D1 DE3671949 D1 DE 3671949D1 DE 8686309296 T DE8686309296 T DE 8686309296T DE 3671949 T DE3671949 T DE 3671949T DE 3671949 D1 DE3671949 D1 DE 3671949D1
Authority
DE
Germany
Prior art keywords
control device
hydraulic control
gearbox
continuously
continuously gearbox
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
DE8686309296T
Other languages
English (en)
Inventor
Takeo Ogasawara
Katsuhiko Hattori
Hideyuki Suzuki
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs 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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Application granted granted Critical
Publication of DE3671949D1 publication Critical patent/DE3671949D1/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
    • F16H61/66—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
    • F16H61/66254—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control 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
    • F16H61/66—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
    • F16H2061/66286—Control for optimising pump efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
DE8686309296T 1985-11-29 1986-11-28 Hydraulische steuereinrichtung fuer ein stufenloses getriebe. Expired - Lifetime DE3671949D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60269090A JPH0674839B2 (ja) 1985-11-29 1985-11-29 無段変速機用油圧制御装置

Publications (1)

Publication Number Publication Date
DE3671949D1 true DE3671949D1 (de) 1990-07-19

Family

ID=17467530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309296T Expired - Lifetime DE3671949D1 (de) 1985-11-29 1986-11-28 Hydraulische steuereinrichtung fuer ein stufenloses getriebe.

Country Status (4)

Country Link
US (1) US4798561A (de)
EP (1) EP0228817B1 (de)
JP (1) JPH0674839B2 (de)
DE (1) DE3671949D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727633A1 (de) * 1987-08-19 1989-03-02 Manfred Rattunde Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge
JP2743379B2 (ja) * 1988-05-06 1998-04-22 日産自動車株式会社 変速機の油圧制御装置
DE3817532C1 (de) * 1988-05-24 1989-06-01 P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 6380 Bad Homburg, De
JPH02150554A (ja) * 1988-11-30 1990-06-08 Suzuki Motor Co Ltd 連続可変変速機のクリープ制御装置
US5062050A (en) * 1989-10-17 1991-10-29 Borg-Warner Automotive, Inc. Continuously variable transmission line pressure control
US5031481A (en) * 1989-12-08 1991-07-16 Borg-Warner Automotive, Inc. Electro-hydraulic control system for a dual-pass continuously variable transmission
BE1004805A3 (nl) * 1990-11-22 1993-02-02 Volvo Car Sint Truiden Nv Inrichting voor het regelen van een automatische transmissie-eenheid.
DE4128457C1 (de) * 1991-08-28 1992-12-24 P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 6380 Bad Homburg, De
DE4410311A1 (de) * 1994-03-25 1995-09-28 Bosch Gmbh Robert Elektrohydraulische Regelgetriebesteuerung
DE19546294A1 (de) * 1994-12-15 1996-06-20 Luk Getriebe Systeme Gmbh Antriebseinheit mit Kegelscheibenumschlingungsgetriebe
JP3468439B2 (ja) * 1995-01-26 2003-11-17 本田技研工業株式会社 ベルト式無段変速機のプーリ側圧制御装置
JP3517299B2 (ja) * 1995-03-14 2004-04-12 富士重工業株式会社 無段変速機の制御装置
DE19533976A1 (de) * 1995-09-14 1997-03-20 Zahnradfabrik Friedrichshafen Hydraulisches System für ein CVT
JP3640477B2 (ja) * 1996-10-11 2005-04-20 本田技研工業株式会社 無段変速機における油圧制御装置
JP3524751B2 (ja) * 1998-03-05 2004-05-10 本田技研工業株式会社 変速機の油圧制御装置
US6099424A (en) * 1998-12-30 2000-08-08 Hamilton Sundstrand Corporation Continuously variable transmission with control arrangement and method for recovering from transmission belt slipping
US6179739B1 (en) * 1998-12-30 2001-01-30 Hamilton Sunstrand Corporation Continuously variable transmission with control arrangement and method for preventing transmission belt slippage
US6174254B1 (en) 1998-12-30 2001-01-16 Hamilton Sundstrand Corporation Continuously variable transmission with control arrangement and for reducing transmission belt slippage
US6290620B1 (en) 1999-06-25 2001-09-18 Hamilton Sundstrand Corporation Continuously variable transmission with control arrangement and method for reducing impact of shock load
DE10017402A1 (de) * 2000-04-07 2001-10-18 Zahnradfabrik Friedrichshafen Anordnung zur Betätigung eines Kraftfahrzeug-Umschlingungsgetriebes
JP4754717B2 (ja) * 2001-05-15 2011-08-24 本田技研工業株式会社 油圧制御装置
DE10146962B4 (de) 2001-09-24 2014-08-21 Zf Friedrichshafen Ag Hydrauliksystem eines CVT-Getriebes eines Kraftfahrzeuges
US20040102266A1 (en) * 2002-11-25 2004-05-27 Shushan Bai Belt ratio control system for a continuously variable transmission
DE10341917B4 (de) * 2003-09-11 2016-05-19 Zf Friedrichshafen Ag Verfahren zur Steuerung von Übersetzungsänderungsvorgängen eines stufenlos verstellbaren Kegelscheibenumschlingungsgetriebes in einem Kraftfahrzeug
JP4254516B2 (ja) * 2003-12-18 2009-04-15 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
JP4882928B2 (ja) * 2007-09-04 2012-02-22 トヨタ自動車株式会社 変速機の油圧制御装置
JP4380768B2 (ja) 2007-12-27 2009-12-09 トヨタ自動車株式会社 無段変速機の油圧制御装置
JP4380767B2 (ja) 2007-12-27 2009-12-09 トヨタ自動車株式会社 無段変速機の油圧制御装置
US8753248B2 (en) * 2009-12-24 2014-06-17 Yamaha Hatsudoki Kabushiki Kaisha Vehicle and method for controlling the same
NL1039925C2 (nl) * 2012-12-03 2014-06-04 Gear Chain Ind Bv Stelsel voor het regelen van een continu variabele transmissie.
JPWO2014097468A1 (ja) * 2012-12-21 2017-01-12 トヨタ自動車株式会社 油圧制御装置
DE102015224387A1 (de) 2015-12-07 2017-03-30 Mahle International Gmbh Fluidversorgungssystem einer Brennkraftmaschine
US10473195B2 (en) * 2017-06-06 2019-11-12 GM Global Technology Operations LLC Continuously-variable transmission
US10982764B2 (en) * 2017-08-23 2021-04-20 Nissan Motor Co., Ltd. Control method and control device for continuously variable transmission

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000581A1 (de) * 1980-01-09 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer ein stufenloses getriebe
US4387608A (en) * 1979-09-12 1983-06-14 Robert Bosch Gmbh Electronic control for a stepless vehicle transmission using a control member response to dynamic pressure
IT1144396B (it) * 1981-07-17 1986-10-29 Fiat Auto Spa Apparecchiatura per il controllo di un cambio automatico continuo di un autoveicolo
US4475416A (en) * 1982-07-27 1984-10-09 Borg-Warner Corporation Continuously variable transmission down shift control
DE3370679D1 (en) * 1982-09-22 1987-05-07 Borg Warner Hydraulic control system for continuously variable transmission
JPS59144849A (ja) * 1983-02-07 1984-08-20 Toyota Motor Corp 車両用無段変速機の制御方法
DE3335767A1 (de) * 1983-10-01 1985-04-11 Bayer Ag, 5090 Leverkusen Herbizide mittel enthaltend metribuzin in kombination mit azolylmethylketonen
JPS6081560A (ja) * 1983-10-11 1985-05-09 Nissan Motor Co Ltd 無段変速機の制御装置
JPH065095B2 (ja) * 1984-01-27 1994-01-19 トヨタ自動車株式会社 自動車用ベルト式無段変速機の油圧制御装置
JPS60241561A (ja) * 1984-05-14 1985-11-30 Nissan Motor Co Ltd 無段変速機の制御装置

Also Published As

Publication number Publication date
EP0228817A3 (en) 1987-11-11
JPH0674839B2 (ja) 1994-09-21
EP0228817A2 (de) 1987-07-15
JPS62132061A (ja) 1987-06-15
US4798561A (en) 1989-01-17
EP0228817B1 (de) 1990-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee