DE2841526C2 - - Google Patents
Info
- Publication number
- DE2841526C2 DE2841526C2 DE2841526A DE2841526A DE2841526C2 DE 2841526 C2 DE2841526 C2 DE 2841526C2 DE 2841526 A DE2841526 A DE 2841526A DE 2841526 A DE2841526 A DE 2841526A DE 2841526 C2 DE2841526 C2 DE 2841526C2
- Authority
- DE
- Germany
- 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
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782841526 DE2841526A1 (de) | 1978-09-23 | 1978-09-23 | Hydraulisches steuerventilsystem fuer ein planetenraeder-wechselgetriebe, insbesondere fuer kraftfahrzeuge |
US06/075,456 US4314488A (en) | 1978-09-23 | 1979-09-14 | Hydraulic control valve system with a pressure regulator for a planetary gear transmission |
GB7932770A GB2032025B (en) | 1978-09-23 | 1979-09-21 | Pressure regulation in hydraulic control system for epicyclyic gearbox |
CA000336230A CA1121182A (en) | 1978-09-23 | 1979-09-24 | Hydraulic control valve system for a planet gear transmission particularly for motor vehicles |
JP12305979A JPS5597551A (en) | 1978-09-23 | 1979-09-25 | Hydraulic pressure control valve system for planetary gear speed changing gear box of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782841526 DE2841526A1 (de) | 1978-09-23 | 1978-09-23 | Hydraulisches steuerventilsystem fuer ein planetenraeder-wechselgetriebe, insbesondere fuer kraftfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2841526A1 DE2841526A1 (de) | 1980-04-03 |
DE2841526C2 true DE2841526C2 (US20090192370A1-20090730-C00001.png) | 1982-08-19 |
Family
ID=6050284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782841526 Granted DE2841526A1 (de) | 1978-09-23 | 1978-09-23 | Hydraulisches steuerventilsystem fuer ein planetenraeder-wechselgetriebe, insbesondere fuer kraftfahrzeuge |
Country Status (5)
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3067172D1 (en) * | 1979-11-05 | 1984-04-26 | Toyota Motor Co Ltd | A compact transmission, including a main transmission and a subtransmission |
JPS5666547A (en) * | 1979-11-05 | 1981-06-05 | Toyota Motor Corp | Hydraulic controller for speed change gear |
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 |
DE3378162D1 (en) * | 1983-07-29 | 1988-11-10 | Nissan Motor | 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 |
US4727774A (en) * | 1985-07-31 | 1988-03-01 | Aisin-Warner Kabushiki Kaisha | Cut-back pressure control device for multi-speed automatic transmission |
JPS6231741A (ja) * | 1985-07-31 | 1987-02-10 | Aisin Warner Ltd | 多段自動変速制御装置 |
US4722251A (en) * | 1985-07-31 | 1988-02-02 | Aisin-Warner Kabushiki Kaisha | Hydraulic circuit for controlling an automatic transmission |
US4722250A (en) * | 1985-07-31 | 1988-02-02 | Aisin-Warner Kabushiki Kaisha | Accumulator back pressure control apparatus for automatic transmission |
EP0330410B1 (en) * | 1988-02-20 | 1995-04-26 | Aisin Aw Co., Ltd. | Hydraulic control device for an automatic transmission |
JPH01141541U (US20090192370A1-20090730-C00001.png) * | 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)
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 (US20090192370A1-20090730-C00001.png) * | 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 |
-
1978
- 1978-09-23 DE DE19782841526 patent/DE2841526A1/de active Granted
-
1979
- 1979-09-14 US US06/075,456 patent/US4314488A/en not_active Expired - Lifetime
- 1979-09-21 GB GB7932770A patent/GB2032025B/en not_active Expired
- 1979-09-24 CA CA000336230A patent/CA1121182A/en not_active Expired
- 1979-09-25 JP JP12305979A patent/JPS5597551A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6235543B2 (US20090192370A1-20090730-C00001.png) | 1987-08-03 |
US4314488A (en) | 1982-02-09 |
GB2032025B (en) | 1983-01-12 |
DE2841526A1 (de) | 1980-04-03 |
GB2032025A (en) | 1980-04-30 |
JPS5597551A (en) | 1980-07-24 |
CA1121182A (en) | 1982-04-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
D2 | Grant after examination | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8330 | Complete disclaimer |