DE69404731T2 - Hydraulischer Steuerkreis für ein Getriebe - Google Patents
Hydraulischer Steuerkreis für ein GetriebeInfo
- Publication number
- DE69404731T2 DE69404731T2 DE1994604731 DE69404731T DE69404731T2 DE 69404731 T2 DE69404731 T2 DE 69404731T2 DE 1994604731 DE1994604731 DE 1994604731 DE 69404731 T DE69404731 T DE 69404731T DE 69404731 T2 DE69404731 T2 DE 69404731T2
- Authority
- DE
- Germany
- Prior art keywords
- transmission
- control circuit
- hydraulic control
- hydraulic
- circuit
- 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
- 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
- F16H61/0262—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 hydraulic
- F16H61/0265—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 hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
- F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
-
- 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
- F16H2061/026—On-off solenoid valve
-
- 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
- F16H61/0262—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 hydraulic
- F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
- F16H2061/0288—Relay valve, e.g. valve arranged between shift valve and servo
-
- 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
- F16H61/0204—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9306413A GB2276425B (en) | 1993-03-27 | 1993-03-27 | Hydraulic control circuit for a transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69404731D1 DE69404731D1 (de) | 1997-09-11 |
DE69404731T2 true DE69404731T2 (de) | 1998-01-22 |
Family
ID=10732869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1994604731 Expired - Fee Related DE69404731T2 (de) | 1993-03-27 | 1994-03-07 | Hydraulischer Steuerkreis für ein Getriebe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0622571B1 (de) |
DE (1) | DE69404731T2 (de) |
GB (1) | GB2276425B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5305663A (en) * | 1992-08-10 | 1994-04-26 | Ford Motor Company | Automatic transmission control system |
JP3601154B2 (ja) * | 1995-01-31 | 2004-12-15 | マツダ株式会社 | 自動変速機の油圧制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB796776A (en) * | 1955-04-29 | 1958-06-18 | Gen Motors Corp | Improved control system for variable speed power transmission mechanism for motor vehicles |
US3120763A (en) * | 1961-03-29 | 1964-02-11 | Shuster Jacob | Transmission control systems |
DE3036332A1 (de) * | 1980-09-26 | 1982-05-27 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Selbsttaetig schaltende wechselgetriebe fuer kraftfahrzeuge |
US4442727A (en) * | 1980-10-29 | 1984-04-17 | Alastair John Young | Control means for rotary power transmission |
US4558612A (en) * | 1981-11-30 | 1985-12-17 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Vehicular automatic speed change gear assembly |
JPH0652097B2 (ja) * | 1988-09-30 | 1994-07-06 | マツダ株式会社 | 自動変速機の油圧制御装置 |
-
1993
- 1993-03-27 GB GB9306413A patent/GB2276425B/en not_active Expired - Fee Related
-
1994
- 1994-03-07 EP EP19940200575 patent/EP0622571B1/de not_active Expired - Lifetime
- 1994-03-07 DE DE1994604731 patent/DE69404731T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2276425B (en) | 1995-11-08 |
EP0622571B1 (de) | 1997-08-06 |
GB9306413D0 (en) | 1993-05-19 |
GB2276425A (en) | 1994-09-28 |
DE69404731D1 (de) | 1997-09-11 |
EP0622571A1 (de) | 1994-11-02 |
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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 |