DE3121905A1 - Gangwechsel-regelanordnung fuer ein automatisches getriebe - Google Patents
Gangwechsel-regelanordnung fuer ein automatisches getriebeInfo
- 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
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
- F16H63/3003—Band brake actuating mechanisms
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/08—Brakes 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/08—Brakes 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
- F16D49/12—Brakes 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
-
- 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
- F16H57/10—Braking arrangements
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—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
- 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
- F16H61/067—Smoothing 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)
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)
Cited By (2)
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)
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)
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 |
-
1980
- 1980-06-04 JP JP1980078612U patent/JPS6114697Y2/ja not_active Expired
-
1981
- 1981-04-10 US US06/252,767 patent/US4388986A/en not_active Expired - Fee Related
- 1981-04-22 GB GB8112492A patent/GB2077374B/en not_active Expired
- 1981-05-21 FR FR8110126A patent/FR2484040B1/fr not_active Expired
- 1981-06-02 DE DE19813121905 patent/DE3121905A1/de not_active Ceased
Cited By (4)
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 |