DE3665919D1 - Continuously variable transmission oil pressure control - Google Patents

Continuously variable transmission oil pressure control

Info

Publication number
DE3665919D1
DE3665919D1 DE8686305007T DE3665919T DE3665919D1 DE 3665919 D1 DE3665919 D1 DE 3665919D1 DE 8686305007 T DE8686305007 T DE 8686305007T DE 3665919 T DE3665919 T DE 3665919T DE 3665919 D1 DE3665919 D1 DE 3665919D1
Authority
DE
Germany
Prior art keywords
pressure control
oil pressure
continuously variable
variable transmission
transmission oil
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
Application number
DE8686305007T
Other languages
English (en)
Inventor
Yasuhito Sakai
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries 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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Application granted granted Critical
Publication of DE3665919D1 publication Critical patent/DE3665919D1/de
Expired 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

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)
DE8686305007T 1985-06-29 1986-06-27 Continuously variable transmission oil pressure control Expired DE3665919D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60143468A JPS624955A (ja) 1985-06-29 1985-06-29 無段変速機の油圧制御装置

Publications (1)

Publication Number Publication Date
DE3665919D1 true DE3665919D1 (en) 1989-11-02

Family

ID=15339406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686305007T Expired DE3665919D1 (en) 1985-06-29 1986-06-27 Continuously variable transmission oil pressure control

Country Status (4)

Country Link
US (1) US4729264A (de)
EP (1) EP0208482B1 (de)
JP (1) JPS624955A (de)
DE (1) DE3665919D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189611A (en) * 1987-03-13 1993-02-23 Borg-Warner Automotive, Inc. Temperature compensation technique for a continuously variable transmission control system
WO1989007389A1 (en) * 1988-02-10 1989-08-24 Kabushiki Kaisha Komatsu Seisakusho Solution culture apparatus
US5031481A (en) * 1989-12-08 1991-07-16 Borg-Warner Automotive, Inc. Electro-hydraulic control system for a dual-pass continuously variable transmission
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
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
WO2008101459A1 (de) * 2007-02-21 2008-08-28 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulikanordnung zur steuerung eines kegelscheibenumschlingungsgetriebes

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451283A (en) * 1967-08-16 1969-06-24 Reimers Getriebe Ag Infinitely variable cone pulley transmission
DE2301776B2 (de) * 1973-01-15 1976-12-02 P.I.V. Antrieb Werner Reimers Kg, 6380 Bad Homburg Steuereinrichtung fuer einen aus einer brennkraftmaschine und motor und einem von dieser angetriebenen stufenlos einstellbarem zugorgangetriebe bestehenden fahrantrieb
NL165821C (nl) * 1976-02-09 1981-05-15 Doornes Transmissie Bv Traploos variabele overbrenging.
IT1072036B (it) * 1976-11-24 1985-04-10 Sira Circzito di controllo a due andature per variatori automatici di rapporto a cinghia trapezoidale particolarmente per autoveicoli
NL7811192A (nl) * 1978-11-13 1980-05-16 Doornes Transmissie Bv Werkwijze en inrichting voor het regelen van een trap- loos variabele transmissie van een motorvoertuig.
FR2464853B1 (fr) * 1979-09-12 1987-07-31 Bosch Gmbh Robert Installation de commande pour variateur de vitesse continu de vehicule automobile
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
NL7907714A (nl) * 1979-10-19 1981-04-22 Doornes Transmissie Bv Werkwijze en inrichting voor het regelen van een traploos variabele transmissie.
JPS56134658A (en) * 1980-03-24 1981-10-21 Aisin Warner Ltd Controller for torque ratio of v-bent type stepless transmission for vehicle
JPS5790450A (en) * 1980-11-27 1982-06-05 Nippon Denso Co Ltd Automatic change gear control apparatus for vehicle
EP0061736A3 (de) * 1981-03-28 1985-01-09 Nissan Motor Co., Ltd. Stufenlos regelbares Riemengetriebe mit hydrodynamischem Drehmomentwandler mit Überbrückungskupplung
US4458318A (en) * 1981-04-24 1984-07-03 Borg-Warner Corporation Control arrangement for a variable pulley transmission
US4475416A (en) * 1982-07-27 1984-10-09 Borg-Warner Corporation Continuously variable transmission down shift control
US4509125A (en) * 1982-08-06 1985-04-02 General Motors Corporation Continuously variable transmission ratio control system
JPS5977157A (ja) * 1982-10-22 1984-05-02 Nissan Motor Co Ltd Ｖベルト式無段変速機の油圧制御装置
US4559850A (en) * 1982-11-30 1985-12-24 Aisin-Warner, Ltd. Stepless automatic transmission for motor vehicles
GB2133095B (en) * 1983-01-06 1986-05-21 Aisin Warner Reduction ratio controlling mechanism for a continuously-variable automatic transmission of a vehicle
JPS59159456A (ja) * 1983-02-26 1984-09-10 Toyota Motor Corp ベルト式無段変速機の油圧装置
US4534243A (en) * 1983-04-26 1985-08-13 Aisin Warner Kabushiki Kaisha Hydraulic control system for a V-belt transmission
JPH066978B2 (ja) * 1983-05-20 1994-01-26 トヨタ自動車株式会社 車両用無段変速機の制御装置
JPS6053257A (ja) * 1983-08-31 1985-03-26 Fuji Heavy Ind Ltd 無段変速機の電子制御装置
US4547178A (en) * 1983-12-01 1985-10-15 Fuji Medical Instruments Mfg. Co., Ltd. Control system for an automatic transmission for a vehicle
JPS60159452A (ja) * 1984-01-31 1985-08-20 Fuji Heavy Ind Ltd 無段変速機の変速操作機構
JPS60222651A (ja) * 1984-04-20 1985-11-07 Fuji Heavy Ind Ltd 無段変速機の制御装置

Also Published As

Publication number Publication date
JPH0548382B2 (de) 1993-07-21
EP0208482B1 (de) 1989-09-27
EP0208482A1 (de) 1987-01-14
US4729264A (en) 1988-03-08
JPS624955A (ja) 1987-01-10

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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