DE3121905A1 - Gangwechsel-regelanordnung fuer ein automatisches getriebe - Google Patents

Gangwechsel-regelanordnung fuer ein automatisches getriebe

Info

Publication number
DE3121905A1
DE3121905A1 DE19813121905 DE3121905A DE3121905A1 DE 3121905 A1 DE3121905 A1 DE 3121905A1 DE 19813121905 DE19813121905 DE 19813121905 DE 3121905 A DE3121905 A DE 3121905A DE 3121905 A1 DE3121905 A1 DE 3121905A1
Authority
DE
Germany
Prior art keywords
piston
brake band
servopiston
spring
chamber
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.)
Ceased
Application number
DE19813121905
Other languages
German (de)
English (en)
Inventor
Mitsuo Umezawa
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 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 Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Publication of DE3121905A1 publication Critical patent/DE3121905A1/de
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • F16H63/3003Band brake actuating mechanisms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/08Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/08Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
    • F16D49/12Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees fluid actuated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/08General details of gearing of gearings with members having orbital motion
    • F16H57/10Braking arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/02Fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/04Smoothing ratio shift
    • F16H61/06Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/065Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • F16H61/067Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Braking Arrangements (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement Of Transmissions (AREA)
DE19813121905 1980-06-04 1981-06-02 Gangwechsel-regelanordnung fuer ein automatisches getriebe Ceased DE3121905A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980078612U JPS6114697Y2 (US06589383-20030708-C00041.png) 1980-06-04 1980-06-04

Publications (1)

Publication Number Publication Date
DE3121905A1 true DE3121905A1 (de) 1982-03-11

Family

ID=13666695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813121905 Ceased DE3121905A1 (de) 1980-06-04 1981-06-02 Gangwechsel-regelanordnung fuer ein automatisches getriebe

Country Status (5)

Country Link
US (1) US4388986A (US06589383-20030708-C00041.png)
JP (1) JPS6114697Y2 (US06589383-20030708-C00041.png)
DE (1) DE3121905A1 (US06589383-20030708-C00041.png)
FR (1) FR2484040B1 (US06589383-20030708-C00041.png)
GB (1) GB2077374B (US06589383-20030708-C00041.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349111A2 (en) * 1988-06-27 1990-01-03 General Motors Corporation Servo mechanism for actuating a friction band assembly in a planetary gear set
FR2757911A1 (fr) * 1996-12-31 1998-07-03 Renault Verin hydraulique de commande pour recepteur de transmission automatique

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118583A1 (de) * 1981-05-11 1983-02-10 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Gangzylinder mit drei stellungen
JPS59183122A (ja) * 1983-03-31 1984-10-18 Aisin Seiki Co Ltd 変速機用摩擦係合装置の流体作動装置
JPS6084452A (ja) * 1983-10-14 1985-05-13 Nissan Motor Co Ltd アキユムレ−タ内蔵油圧サ−ボ装置
GB8522747D0 (en) * 1985-09-13 1985-10-16 Fellows T G Transmission systems
JPH07122457B2 (ja) * 1987-10-30 1995-12-25 日産自動車株式会社 自動変速機
US4930373A (en) * 1987-12-04 1990-06-05 Toyota Jidosha Kabushiki Kaisha Brake system for automatic transmission
US5018434A (en) * 1990-02-20 1991-05-28 General Motors Corporation Self-adjusting servo mechanism for actuating a friction band assembly in a planetary gear set
US5544565A (en) * 1995-03-06 1996-08-13 Ford Motor Company Brake band servo for automatic transmission
DE19520447C1 (de) * 1995-06-03 1996-10-31 Ford Werke Ag Hydraulische Betätigungsvorrichtung mit Wegausgleich, für Reibungsbremsen mit Bremsband zum Schalten eines automatischen Getriebes von Kraftfahrzeugen
DE19544089C1 (de) * 1995-11-27 1997-05-28 Ford Werke Ag Hydraulische Servo-Vorrichtung für eine Reibungsbremse in einem Planetenräder-Wechselgetriebe für Kraftfahrzeuge
JPH09217765A (ja) * 1996-02-09 1997-08-19 Aisin Aw Co Ltd 自動変速機の油圧サーボ装置
US5842947A (en) * 1996-12-31 1998-12-01 Borg-Warner Automotive, Inc. Planetary gear carrier having a band brake on an axial extension of the carrier for transfer cases
JP3739179B2 (ja) * 1997-06-13 2006-01-25 日産ディーゼル工業株式会社 シリンダ装置
US5944627A (en) * 1997-12-09 1999-08-31 Sonnax Industries, Inc. Piston with two piston members for transmission servo assembly
JP3451960B2 (ja) * 1998-09-22 2003-09-29 アイシン・エィ・ダブリュ株式会社 自動変速機
US7066305B2 (en) * 2000-12-08 2006-06-27 Borgwarner Inc. Brake bands for an automatic transmission and method for controlling a gear shift in automatic transmission and feedback loop control system
US6907974B2 (en) * 2002-04-04 2005-06-21 Sonnax Industries, Inc. High performance intermediate servo assembly
US7047611B1 (en) 2003-04-04 2006-05-23 Sonnax Industries, Inc. High performance intermediate servo assembly and method of use
DE102010062665A1 (de) * 2010-12-08 2012-06-14 Zf Friedrichshafen Ag Vorrichtung zum Koppeln wenigstens eines drehbar ausgeführten Bauteils mit einem gehäusefest ausgebildeten Bauteil einer Getriebeeinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB860846A (US06589383-20030708-C00041.png) * 1900-01-01
US2966888A (en) * 1956-05-23 1961-01-03 Ford Motor Co Transmission control servo
US3188922A (en) * 1962-10-12 1965-06-15 Wagner Electric Corp Friction device operating mechanism
US3241464A (en) * 1964-02-10 1966-03-22 Ford Motor Co Fluid pressure operated servo with partial pressure accumulation
US3353637A (en) * 1965-10-22 1967-11-21 Gen Motors Corp Servo motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349111A2 (en) * 1988-06-27 1990-01-03 General Motors Corporation Servo mechanism for actuating a friction band assembly in a planetary gear set
EP0349111A3 (en) * 1988-06-27 1991-05-15 General Motors Corporation Servo mechanism for actuating a friction band assembly in a planetary gear set
FR2757911A1 (fr) * 1996-12-31 1998-07-03 Renault Verin hydraulique de commande pour recepteur de transmission automatique
WO1998029675A1 (fr) * 1996-12-31 1998-07-09 Renault Verin hydraulique de commande pour recepteur de transmission automatique

Also Published As

Publication number Publication date
GB2077374A (en) 1981-12-16
US4388986A (en) 1983-06-21
FR2484040A1 (fr) 1981-12-11
JPS6114697Y2 (US06589383-20030708-C00041.png) 1986-05-08
FR2484040B1 (fr) 1986-01-17
GB2077374B (en) 1984-04-11
JPS571934U (US06589383-20030708-C00041.png) 1982-01-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F16H 5/18

8126 Change of the secondary classification

Ipc: ENTFAELLT

8131 Rejection