DE68909329D1 - Servovorrichtung zur Betätigung eines Bremsbandes in einem Planetengetriebe. - Google Patents
Servovorrichtung zur Betätigung eines Bremsbandes in einem Planetengetriebe.Info
- Publication number
- DE68909329D1 DE68909329D1 DE89304974T DE68909329T DE68909329D1 DE 68909329 D1 DE68909329 D1 DE 68909329D1 DE 89304974 T DE89304974 T DE 89304974T DE 68909329 T DE68909329 T DE 68909329T DE 68909329 D1 DE68909329 D1 DE 68909329D1
- Authority
- DE
- Germany
- Prior art keywords
- actuating
- planetary gear
- brake band
- servo device
- servo
- 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 - Fee Related
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
-
- 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
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/42—Slack adjusters mechanical non-automatic
- F16D65/46—Slack adjusters mechanical non-automatic with screw-thread and nut
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Details Of Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
- Retarders (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/211,614 US4881453A (en) | 1988-06-27 | 1988-06-27 | Servo mechanism for actuating a friction band assembly in a planetary gear set |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68909329D1 true DE68909329D1 (de) | 1993-10-28 |
DE68909329T2 DE68909329T2 (de) | 1994-01-13 |
Family
ID=22787656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89304974T Expired - Fee Related DE68909329T2 (de) | 1988-06-27 | 1989-05-17 | Servovorrichtung zur Betätigung eines Bremsbandes in einem Planetengetriebe. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4881453A (de) |
EP (1) | EP0349111B1 (de) |
JP (1) | JPH0251653A (de) |
DE (1) | DE68909329T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5016521A (en) * | 1990-02-20 | 1991-05-21 | General Motors Corporation | Self-adjusting servo mechanism for actuating a friction band assembly in a planetary gear set |
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 |
US5014599A (en) * | 1990-02-26 | 1991-05-14 | Federal-Mogul Corporation | Two piece hydraulic piston assembly with swaged piston-sleeve joint |
US5253549A (en) * | 1990-10-11 | 1993-10-19 | Younger Gilbert W | Methods and systems for improving the operation of automatic transmissions for motor vehicles |
US5235899A (en) * | 1992-03-02 | 1993-08-17 | General Motors Corporation | Self-contained envelope for vehicular transmission servo control unit |
GB2273535B (en) * | 1992-12-17 | 1995-12-13 | Gen Motors France | Automatic transmission |
US5419361A (en) * | 1993-02-17 | 1995-05-30 | Aquamatic, Inc | Fluid pressure actuated flow control valve |
US5544565A (en) * | 1995-03-06 | 1996-08-13 | Ford Motor Company | Brake band servo for automatic transmission |
US6029785A (en) * | 1995-07-12 | 2000-02-29 | Koivunen; Erkki A. | Force balanced multi-part brake band with self-synchronizing actuating system |
US5974910A (en) * | 1997-11-10 | 1999-11-02 | Skf Usa Inc. | Accumulator piston |
US5944627A (en) * | 1997-12-09 | 1999-08-31 | Sonnax Industries, Inc. | Piston with two piston members for transmission servo assembly |
JP3480299B2 (ja) * | 1998-03-10 | 2003-12-15 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の油圧サーボ装置 |
EP1624837A4 (de) * | 2003-05-16 | 2008-11-12 | Waverx Inc | Gerät und verfahren zur behandlung von infektionskrankheiten in keratinisiertem gewebe |
US20050109564A1 (en) * | 2003-11-25 | 2005-05-26 | Shushan Bai | Band brake system apparatus and control method |
AU2004319770A1 (en) | 2004-05-13 | 2005-11-24 | Waverx, Inc. | Apparatus and method for the treatment of infectious disease in keratinized tissue |
US7758465B2 (en) * | 2007-06-04 | 2010-07-20 | The Gates Corporation | Damped planetary transmission |
US20090012515A1 (en) * | 2007-07-06 | 2009-01-08 | Hoenig Peter A | Devices, systems and methods for treating tissues |
US8250967B2 (en) * | 2007-12-05 | 2012-08-28 | Ati Performance Products, Inc. | Automatic transmission servo |
US7815539B2 (en) * | 2008-02-27 | 2010-10-19 | The Gates Corporation | Planetary transmission |
US8827060B2 (en) | 2012-09-13 | 2014-09-09 | Ford Global Technologies, Llc | Transmission and method of controlling clutch during ratio change |
US10072683B1 (en) | 2014-12-09 | 2018-09-11 | Sonnax Transmission Company | Automatic transmission piston with supported servo pin |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA523280A (en) * | 1956-03-27 | G. Wilson Andrew | Band brake actuating arrangements for epicyclic gearboxes | |
US2636578A (en) * | 1947-09-24 | 1953-04-28 | Borg Warner | Self-adjusting brake |
US2627946A (en) * | 1948-03-18 | 1953-02-10 | Packard Motor Car Co | Brake for transmissions |
GB866582A (en) * | 1958-06-20 | 1961-04-26 | Self Changing Gears Ltd | Improvements in and relating to change speed reversing gearing employing epicyclic gear trains |
US3095763A (en) * | 1958-12-23 | 1963-07-02 | Kronogard Sven-Olof | Control system for hydraulically operated variable speed transmissions for motor vehicles |
US3095673A (en) * | 1961-08-09 | 1963-07-02 | Rockwell Mfg Co | Workpiece gauging stop for metal cut-off machine |
DE1425395A1 (de) * | 1963-11-02 | 1969-02-06 | Voith Getriebe Kg | Betaetigungseinrichtung mit druckmittelbeaufschlagtem Kolben zum Anziehen einer Bandbremse,insbesondere in Verbindung mit Planetengetrieben |
FR1410937A (fr) * | 1964-10-12 | 1965-09-10 | Voith Getriebe Kg | Dispositif d'actionnement d'un piston à fluide sous pression pour serrer notamment le frein à ruban d'un engrenage planétaire |
US3353637A (en) * | 1965-10-22 | 1967-11-21 | Gen Motors Corp | Servo motor |
GB1122361A (en) * | 1966-02-09 | 1968-08-07 | Automobile Products Company Lt | Improvements in or relating to fluid pressure motors for producing straight-line motion |
US3386535A (en) * | 1966-10-26 | 1968-06-04 | Gen Motors Corp | Friction band |
US3593598A (en) * | 1969-08-05 | 1971-07-20 | Ford Motor Co | Automatic power transmission controls |
DE2841507C2 (de) * | 1978-09-23 | 1982-07-22 | Ford-Werke AG, 5000 Köln | Hydraulisches Steuerventilsystem für ein Planetenräder-Wechselgetriebe, insbesondere für Kraftfahrzeuge |
JPS6114697Y2 (de) * | 1980-06-04 | 1986-05-08 | ||
US4456100A (en) * | 1981-08-04 | 1984-06-26 | Kabushiki Kaisha Daikin Seisakusho | Band brake mechanism for an automatic transmission of an automobile |
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 |
-
1988
- 1988-06-27 US US07/211,614 patent/US4881453A/en not_active Expired - Lifetime
-
1989
- 1989-05-17 DE DE89304974T patent/DE68909329T2/de not_active Expired - Fee Related
- 1989-05-17 EP EP89304974A patent/EP0349111B1/de not_active Expired - Lifetime
- 1989-06-27 JP JP1165126A patent/JPH0251653A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0251653A (ja) | 1990-02-21 |
EP0349111A2 (de) | 1990-01-03 |
EP0349111A3 (de) | 1991-05-15 |
EP0349111B1 (de) | 1993-09-22 |
DE68909329T2 (de) | 1994-01-13 |
US4881453A (en) | 1989-11-21 |
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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 |