DE2935676C2 - Schaltventil für ein automatisches Fahrzeuggetriebe - Google Patents
Schaltventil für ein automatisches FahrzeuggetriebeInfo
- Publication number
- DE2935676C2 DE2935676C2 DE2935676A DE2935676A DE2935676C2 DE 2935676 C2 DE2935676 C2 DE 2935676C2 DE 2935676 A DE2935676 A DE 2935676A DE 2935676 A DE2935676 A DE 2935676A DE 2935676 C2 DE2935676 C2 DE 2935676C2
- Authority
- DE
- Germany
- Prior art keywords
- valve
- differential pressure
- control
- pressure
- switching valve
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims description 19
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000000003 hoof Anatomy 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
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 |
|---|---|---|---|
| JP53108039A JPS5948899B2 (ja) | 1978-09-05 | 1978-09-05 | 自動変速機のシフトバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2935676A1 DE2935676A1 (de) | 1980-03-13 |
| DE2935676C2 true DE2935676C2 (de) | 1984-09-13 |
Family
ID=14474388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2935676A Expired DE2935676C2 (de) | 1978-09-05 | 1979-09-04 | Schaltventil für ein automatisches Fahrzeuggetriebe |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4296651A (member.php) |
| JP (1) | JPS5948899B2 (member.php) |
| DE (1) | DE2935676C2 (member.php) |
| FR (1) | FR2435637A1 (member.php) |
| GB (1) | GB2032019B (member.php) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948901B2 (ja) * | 1978-09-29 | 1984-11-29 | 日産自動車株式会社 | 自動変速機の変速点制御装置 |
| JPS5948900B2 (ja) * | 1978-09-29 | 1984-11-29 | 日産自動車株式会社 | 自動変速機の１−２シフトバルブ |
| JPS57120751A (en) * | 1981-01-19 | 1982-07-27 | Aisin Warner Ltd | 1-2 shift valve for automatic speed change gear |
| JPS59217040A (ja) * | 1983-05-24 | 1984-12-07 | Toyota Motor Corp | 自動変速機の油圧制御装置 |
| JPH07122462B2 (ja) * | 1987-10-30 | 1995-12-25 | 日産自動車株式会社 | 自動変速機の変速制御装置 |
| JPH01229147A (ja) * | 1988-03-07 | 1989-09-12 | Toyota Motor Corp | 自動変速機の油圧制御装置 |
| DE4016647C1 (member.php) * | 1990-05-23 | 1991-11-14 | Ford-Werke Ag, 5000 Koeln, De | |
| US5305663A (en) * | 1992-08-10 | 1994-04-26 | Ford Motor Company | Automatic transmission control system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2955482A (en) * | 1956-07-25 | 1960-10-11 | Gen Motors Corp | Transmission |
| IT644594A (member.php) * | 1960-03-04 | |||
| US3136175A (en) * | 1961-09-18 | 1964-06-09 | Borg Warner | Transmission controls |
| US3472099A (en) * | 1968-02-21 | 1969-10-14 | Ford Motor Co | Automatic speed control for an automotive vehicle with a transmission governor feedback circuit |
| SE356262B (member.php) | 1968-04-20 | 1973-05-21 | Zahnradfabrik Friedrichshafen | |
| GB1297878A (member.php) * | 1969-04-30 | 1972-11-29 | ||
| US3710652A (en) * | 1969-05-30 | 1973-01-16 | Nissan Motor | Hydraulic control system of automatic transmission |
| US3605525A (en) * | 1969-09-08 | 1971-09-20 | Ford Motor Co | Semi-automatic multiple speed ratio transmission |
| US3625090A (en) * | 1970-02-24 | 1971-12-07 | Gen Motors Corp | Transmission control |
| US3685372A (en) * | 1970-05-19 | 1972-08-22 | Nissan Motor | Automatic transmission |
| US3691872A (en) * | 1971-04-29 | 1972-09-19 | Gen Motors Corp | Transmission and controls |
| US4020718A (en) * | 1972-02-15 | 1977-05-03 | Nissan Motor Co., Ltd. | Hydraulic system for an automatic power transmission |
| US3818783A (en) * | 1972-12-04 | 1974-06-25 | Gen Motors Corp | Manual and automatic shift controls for transmissions |
| US3886819A (en) | 1973-11-05 | 1975-06-03 | Gen Motors Corp | Transmission shift control |
-
1978
- 1978-09-05 JP JP53108039A patent/JPS5948899B2/ja not_active Expired
- 1978-11-24 US US05/963,648 patent/US4296651A/en not_active Expired - Lifetime
-
1979
- 1979-09-04 DE DE2935676A patent/DE2935676C2/de not_active Expired
- 1979-09-04 FR FR7922110A patent/FR2435637A1/fr active Granted
- 1979-09-05 GB GB7930713A patent/GB2032019B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5948899B2 (ja) | 1984-11-29 |
| JPS5536612A (en) | 1980-03-14 |
| DE2935676A1 (de) | 1980-03-13 |
| GB2032019A (en) | 1980-04-30 |
| US4296651A (en) | 1981-10-27 |
| GB2032019B (en) | 1982-11-03 |
| FR2435637B1 (member.php) | 1984-04-20 |
| FR2435637A1 (fr) | 1980-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |