CA1121182A - Hydraulic control valve system for a planet gear transmission particularly for motor vehicles - Google Patents

Hydraulic control valve system for a planet gear transmission particularly for motor vehicles

Info

Publication number
CA1121182A
CA1121182A CA000336230A CA336230A CA1121182A CA 1121182 A CA1121182 A CA 1121182A CA 000336230 A CA000336230 A CA 000336230A CA 336230 A CA336230 A CA 336230A CA 1121182 A CA1121182 A CA 1121182A
Authority
CA
Canada
Prior art keywords
valve
pressure
control valve
gearbox
valve system
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
CA000336230A
Other languages
English (en)
French (fr)
Inventor
Walter Lauven
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1121182A publication Critical patent/CA1121182A/en
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
    • F16H61/0021—Generation or control of line pressure
    • 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • 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
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
CA000336230A 1978-09-23 1979-09-24 Hydraulic control valve system for a planet gear transmission particularly for motor vehicles Expired CA1121182A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2841526.1 1978-09-23
DE19782841526 DE2841526A1 (de) 1978-09-23 1978-09-23 Hydraulisches steuerventilsystem fuer ein planetenraeder-wechselgetriebe, insbesondere fuer kraftfahrzeuge

Publications (1)

Publication Number Publication Date
CA1121182A true CA1121182A (en) 1982-04-06

Family

ID=6050284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000336230A Expired CA1121182A (en) 1978-09-23 1979-09-24 Hydraulic control valve system for a planet gear transmission particularly for motor vehicles

Country Status (5)

Country Link
US (1) US4314488A (en, 2012)
JP (1) JPS5597551A (en, 2012)
CA (1) CA1121182A (en, 2012)
DE (1) DE2841526A1 (en, 2012)
GB (1) GB2032025B (en, 2012)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666547A (en) * 1979-11-05 1981-06-05 Toyota Motor Corp Hydraulic controller for speed change gear
EP0028579B1 (en) * 1979-11-05 1984-03-21 Toyota Jidosha Kabushiki Kaisha A compact transmission, including a main transmission and a subtransmission
DE2947897A1 (de) * 1979-11-28 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische regeleinrichtung fuer lastschaltgetriebe
JPS56141446A (en) * 1980-04-02 1981-11-05 Toyota Motor Corp Oil-pressure control device in automatic transmission for car
US4413536A (en) * 1980-08-11 1983-11-08 Ford Motor Company Automatic transaxle control system
US4418587A (en) * 1980-10-27 1983-12-06 General Motors Corporation Hydraulic system pressure control for a power transmission
US4506564A (en) * 1981-08-21 1985-03-26 Ford Motor Company Automatic transmission control pressure regulator
JPS5899543A (ja) * 1981-11-09 1983-06-13 Honda Motor Co Ltd 車両用油圧作動式変速機における誤動作防止装置
JPS59159452A (ja) * 1983-02-28 1984-09-10 Nissan Motor Co Ltd 自動変速機の油圧制御装置
EP0133619B1 (en) * 1983-07-29 1988-10-05 Nissan Motor Co., Ltd. Line pressure control of hydraulic control system for automatic transmission
US4563918A (en) * 1983-07-29 1986-01-14 Nissan Motor Co., Ltd. Line pressure control of hydraulic control system for automatic transmission
JPS61286655A (ja) * 1985-06-14 1986-12-17 Japan Autom Transmission Co Ltd 自動変速機の油圧制御装置
US4722251A (en) * 1985-07-31 1988-02-02 Aisin-Warner Kabushiki Kaisha Hydraulic circuit for controlling an automatic transmission
JPS6231741A (ja) * 1985-07-31 1987-02-10 Aisin Warner Ltd 多段自動変速制御装置
US4722250A (en) * 1985-07-31 1988-02-02 Aisin-Warner Kabushiki Kaisha Accumulator back pressure control apparatus for automatic transmission
US4727774A (en) * 1985-07-31 1988-03-01 Aisin-Warner Kabushiki Kaisha Cut-back pressure control device for multi-speed automatic transmission
EP0330410B1 (en) * 1988-02-20 1995-04-26 Aisin Aw Co., Ltd. Hydraulic control device for an automatic transmission
JPH01141541U (en, 2012) * 1988-03-16 1989-09-28
JPH03277305A (ja) * 1990-03-27 1991-12-09 Matsushita Electric Works Ltd 昇降テーブル
JPH0551136U (ja) * 1991-12-18 1993-07-09 積水化学工業株式会社 流し台
US10587307B2 (en) * 2016-06-20 2020-03-10 Ge Aviation Systems, Llc Transmission of power and communication of signals over fuel and hydraulic lines in a vehicle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890861A (en) * 1959-01-14 1962-03-07 Polaroid Corp Coloured photographic image protection and product therefor
US3369430A (en) * 1965-12-20 1968-02-20 Borg Warner Transmission controls
US3393585A (en) * 1966-01-05 1968-07-23 Ford Motor Co Control system for a multiple speed ratio power transmission mechanism and semiautomatic and automatic ratio changing features
US3453908A (en) * 1967-02-09 1969-07-08 Nissan Motor Hydraulic control system for automatic transmission
US3505906A (en) * 1968-02-20 1970-04-14 Ford Motor Co Remote control transmission range selector valve for an automotive vehicle power transmission mechanism
US3651714A (en) * 1969-05-21 1972-03-28 Toyota Motor Co Ltd Hydraulic control system for an automatic transmission
US3683721A (en) * 1969-09-09 1972-08-15 Toyota Motor Co Ltd Hydraulic control system for automatic transmissions
US3709066A (en) * 1970-05-21 1973-01-09 Ford Motor Co Automatic transmission control circuit with electrically operated valves
JPS5234628Y2 (en, 2012) * 1971-01-16 1977-08-06
US3714836A (en) * 1971-02-16 1973-02-06 Ford Motor Co Automatic transmission controls for an automotive vehicle driveline
US3744348A (en) * 1971-06-01 1973-07-10 Borg Warner Planetary transmission mechanism and hydraulic control
DE2141693C3 (de) * 1971-08-20 1981-08-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Handgesteuertes Servo-Betätigungssystem für eine vielstufige Arbeitsdruckmodulation zum Schalten von Kraftfahrzeug-Wechselgetrieben
IT1045789B (it) * 1972-09-08 1980-06-10 Zahnradfabrik Friedrichshafen Congegno a valvola per manovrare due innesti o freni funzionanti parallelamente
US3949627A (en) * 1973-04-25 1976-04-13 Aisin Seiki Kabushiki Kaisha Fluid pressure control system for automatic fluid transmissions

Also Published As

Publication number Publication date
DE2841526A1 (de) 1980-04-03
JPS6235543B2 (en, 2012) 1987-08-03
US4314488A (en) 1982-02-09
GB2032025B (en) 1983-01-12
GB2032025A (en) 1980-04-30
JPS5597551A (en) 1980-07-24
DE2841526C2 (en, 2012) 1982-08-19

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Legal Events

Date Code Title Description
MKEX Expiry