FR2030948A5 - - Google Patents
Info
- Publication number
- FR2030948A5 FR2030948A5 FR6944673A FR6944673A FR2030948A5 FR 2030948 A5 FR2030948 A5 FR 2030948A5 FR 6944673 A FR6944673 A FR 6944673A FR 6944673 A FR6944673 A FR 6944673A FR 2030948 A5 FR2030948 A5 FR 2030948A5
- Authority
- FR
- France
- 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
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- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/0255—Solenoid valve using PWM or duty-cycle control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691932986 DE1932986C3 (de) | 1969-06-28 | Elektrohydraulische Getriebeschalt- |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2030948A5 true FR2030948A5 (US20030186963A1-20031002-C00026.png) | 1970-11-13 |
Family
ID=5738345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6944673A Expired FR2030948A5 (US20030186963A1-20031002-C00026.png) | 1969-06-28 | 1969-12-23 |
Country Status (6)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3738193A (en) * | 1972-02-04 | 1973-06-12 | Nippon Denso Co | Working oil pressure control system for automatic transmission with torque converters |
US4031782A (en) * | 1976-02-27 | 1977-06-28 | Borg-Warner Corporation | Method and apparatus for a transmission control system |
US4106368A (en) * | 1976-12-22 | 1978-08-15 | Borg-Warner Corporation | Transmission control system |
US4102222A (en) * | 1977-01-03 | 1978-07-25 | Borg-Warner Corporation | Transmission control system |
US4263822A (en) * | 1979-01-19 | 1981-04-28 | General Motors Corporation | Multirange transmissions |
DE3436190C2 (de) * | 1984-10-03 | 1995-06-22 | Bosch Gmbh Robert | Einrichtung zur elektronischen Steuerung eines automatischen Fahrzeuggetriebes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3158037A (en) * | 1962-10-12 | 1964-11-24 | Ford Motor Co | Control valve system |
US3397596A (en) * | 1963-01-18 | 1968-08-20 | Die Volkswagenwerk Ag | Automatic control for change-speed gears, especially for motor vehicles |
-
1969
- 1969-12-23 FR FR6944673A patent/FR2030948A5/fr not_active Expired
-
1970
- 1970-04-24 CH CH616470A patent/CH500405A/de not_active IP Right Cessation
- 1970-06-25 US US49844A patent/US3659481A/en not_active Expired - Lifetime
- 1970-06-26 GB GB3105670A patent/GB1307308A/en not_active Expired
- 1970-06-26 SE SE08893/70A patent/SE353865B/xx unknown
- 1970-06-27 JP JP45055655A patent/JPS5025563B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1307308A (en) | 1973-02-21 |
SE353865B (US20030186963A1-20031002-C00026.png) | 1973-02-19 |
JPS5025563B1 (US20030186963A1-20031002-C00026.png) | 1975-08-25 |
CH500405A (de) | 1970-12-15 |
DE1932986A1 (de) | 1971-01-07 |
DE1932986B2 (de) | 1977-03-03 |
US3659481A (en) | 1972-05-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |