FR2373728A1 - Mecanisme de commande d'engrenages planetaires de surmultiplication - Google Patents

Mecanisme de commande d'engrenages planetaires de surmultiplication

Info

Publication number
FR2373728A1
FR2373728A1 FR7736867A FR7736867A FR2373728A1 FR 2373728 A1 FR2373728 A1 FR 2373728A1 FR 7736867 A FR7736867 A FR 7736867A FR 7736867 A FR7736867 A FR 7736867A FR 2373728 A1 FR2373728 A1 FR 2373728A1
Authority
FR
France
Prior art keywords
control mechanism
operate
brake
clutch
servomotor
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.)
Withdrawn
Application number
FR7736867A
Other languages
English (en)
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of FR2373728A1 publication Critical patent/FR2373728A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid 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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • 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
    • F16H2061/044—Smoothing ratio shift when a freewheel device is disengaged or bridged
    • 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
    • F16H61/68—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 stepped gearings
    • F16H61/684—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 stepped gearings without interruption of drive
    • F16H61/686—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 stepped gearings without interruption of drive with orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

Mécanisme de commande d'engrenages planétaires de surmultiplication pour transmissions automatiques. Le mécanisme comprend un embrayage unidirectionnel à double action 29, un dispositif de commande d'embrayage 150 immobilisant la cage 142 pour permettre aux chemins intérieur et extérieur de tourner l'un par rapport à l'autre, et un mécanisme de frein 28 du chemin intérieur de l'embrayage qui est d'une seule pièce avec l'engrenage principal du jeu d'engrenages. Le mécanisme de commande comprend un servo-moteur pour actionner le dispositif de commande, un servo-moteur pour actionner le mécanisme de frein, une valve de passage sensible à la vitesse et à la position du papillon du véhicule pour actionner les servo-moteurs et un dispositif d'enclenchement actionné par le servo-moteur du dispositif de commande permettant d'éviter l'actionnement du servo-moteur de frein. Mécanisme de commande pour surmultiplication d'une transmission automatique.
FR7736867A 1976-12-08 1977-12-07 Mecanisme de commande d'engrenages planetaires de surmultiplication Withdrawn FR2373728A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/748,625 US4098148A (en) 1976-12-08 1976-12-08 Transmission controls

Publications (1)

Publication Number Publication Date
FR2373728A1 true FR2373728A1 (fr) 1978-07-07

Family

ID=25010234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736867A Withdrawn FR2373728A1 (fr) 1976-12-08 1977-12-07 Mecanisme de commande d'engrenages planetaires de surmultiplication

Country Status (7)

Country Link
US (1) US4098148A (fr)
JP (1) JPS5371754A (fr)
CA (1) CA1070524A (fr)
DE (1) DE2754199C3 (fr)
FR (1) FR2373728A1 (fr)
GB (1) GB1584860A (fr)
SE (1) SE437788B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475177A1 (fr) * 1980-02-02 1981-08-07 Orenstein & Koppel Ag Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge
EP0539955A1 (fr) * 1991-10-30 1993-05-05 Togo Seisakusyo Corporation Ensemble de ressorts, en particulier pour transmission automatique d'un véhicule automobile
EP0562381A1 (fr) * 1992-03-23 1993-09-29 Ford-Werke Aktiengesellschaft Transmission planétaire avec embrayage unidirectionnel débrayable

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53123765A (en) * 1977-04-05 1978-10-28 Toyota Motor Corp Overdrive device for automatic speed change gear
JPS53134166A (en) * 1977-04-27 1978-11-22 Toyota Motor Corp Automatic transmission gear box
JPS5536633A (en) * 1978-09-04 1980-03-14 Aisin Warner Ltd Speed change controller for automatic speed change gear
US4265135A (en) * 1978-11-27 1981-05-05 Borg-Warner Corporation Automotive accessory drive
SE419201B (sv) * 1979-11-22 1981-07-20 Volvo Ab Overvexel for motorfordon
JPS56160454A (en) * 1980-05-14 1981-12-10 Aisin Seiki Co Ltd Velocity ratio control unit for a stepless transmission
DE3121160A1 (de) * 1980-05-27 1982-03-18 Aisin Seiki K.K., Kariya, Aichi "steuervorrichtung zur steuerung des uebersetzungsverhaeltnisses eines getriebes fuer ein kraftfahrzeug"
US4458318A (en) * 1981-04-24 1984-07-03 Borg-Warner Corporation Control arrangement for a variable pulley transmission
JPS58196351A (ja) * 1982-05-12 1983-11-15 Nissan Motor Co Ltd オ−バ−ドライブ機構付自動変速機
US4643049A (en) * 1983-09-20 1987-02-17 Honda Giken Kogyo Kabushiki Kaisha Control system for a hydraulic transmission to prevent vehicle creep
JPH0613901B2 (ja) * 1985-04-24 1994-02-23 トヨタ自動車株式会社 車両用自動変速機の油圧制御装置
DE3611171A1 (de) * 1986-01-20 1987-07-30 Guenter Mehnert Antriebssystem, insbesondere fuer kraftfahrzeuge
JPH10213216A (ja) * 1997-01-30 1998-08-11 Aisin Aw Co Ltd 自動変速機の変速制御装置
JP2000170897A (ja) * 1998-12-02 2000-06-23 Fuji Heavy Ind Ltd 自動変速機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506986A (en) * 1946-01-09 1950-05-09 Wright Aeronautical Corp Multispeed transmission
US3060896A (en) * 1960-03-10 1962-10-30 Ford Motor Co Pressure control valve mechanism
US3080764A (en) * 1958-04-02 1963-03-12 Ford Motor Co Multiple speed power transmission mechanism
US3631741A (en) * 1970-08-07 1972-01-04 Borg Warner Transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126765A (en) * 1964-03-31 Power shifted overdrive
US2242519A (en) * 1937-07-30 1941-05-20 Gen Motors Corp Overdrive gearing
US2319226A (en) * 1941-03-21 1943-05-18 Packard Motor Car Co Motor vehicle
US2399097A (en) * 1943-05-10 1946-04-23 Borg Warner Transmission
US2807968A (en) * 1949-08-26 1957-10-01 Daimler Benz Ag Device for the automatic control of a friction clutch or brake or the like
GB1078002A (en) * 1964-02-14 1967-08-02 Axel Wickman Transmissions Ltd Fluid pressure circuit
US3744348A (en) * 1971-06-01 1973-07-10 Borg Warner Planetary transmission mechanism and hydraulic control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506986A (en) * 1946-01-09 1950-05-09 Wright Aeronautical Corp Multispeed transmission
US3080764A (en) * 1958-04-02 1963-03-12 Ford Motor Co Multiple speed power transmission mechanism
US3060896A (en) * 1960-03-10 1962-10-30 Ford Motor Co Pressure control valve mechanism
US3631741A (en) * 1970-08-07 1972-01-04 Borg Warner Transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475177A1 (fr) * 1980-02-02 1981-08-07 Orenstein & Koppel Ag Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge
EP0539955A1 (fr) * 1991-10-30 1993-05-05 Togo Seisakusyo Corporation Ensemble de ressorts, en particulier pour transmission automatique d'un véhicule automobile
US5772191A (en) * 1991-10-30 1998-06-30 Togo Seisakusyo Corporation Spring assembly for automatic transmission of automotive vehicle and the like
EP0562381A1 (fr) * 1992-03-23 1993-09-29 Ford-Werke Aktiengesellschaft Transmission planétaire avec embrayage unidirectionnel débrayable

Also Published As

Publication number Publication date
US4098148A (en) 1978-07-04
GB1584860A (en) 1981-02-18
JPS5371754A (en) 1978-06-26
SE7713854L (sv) 1978-06-09
DE2754199C3 (de) 1981-02-12
DE2754199A1 (de) 1978-07-20
SE437788B (sv) 1985-03-18
JPS613980B2 (fr) 1986-02-06
DE2754199B2 (de) 1980-05-22
CA1070524A (fr) 1980-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse