FR2435637A1 - Soupape de passage de vitesse dans une transmission automatique de vehicule - Google Patents
Soupape de passage de vitesse dans une transmission automatique de vehiculeInfo
- Publication number
- FR2435637A1 FR2435637A1 FR7922110A FR7922110A FR2435637A1 FR 2435637 A1 FR2435637 A1 FR 2435637A1 FR 7922110 A FR7922110 A FR 7922110A FR 7922110 A FR7922110 A FR 7922110A FR 2435637 A1 FR2435637 A1 FR 2435637A1
- Authority
- FR
- France
- Prior art keywords
- gear shift
- vehicle transmission
- shift valve
- automatic vehicle
- gearshift
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
L'invention concerne une soupape de passage de vitesse destinée à être utilisée durs un système de commande hydraulique d'une transmission automatique de véhicule automobile. Cette soupape 1 de passage de vitesse comprend des tiroirs indépendants 3 et 4, montés coulissant dans le corps 2 de soupape, et qui sont formés avec des surfaces différentielles d'action de pression permettant de sélectionner les points de passage des vitesses lors de la montée et de la descente des vitesses dans la transmission. L'invention concerne les transmissions automatiques de véhicule automobile.
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 |
---|---|
FR2435637A1 true FR2435637A1 (fr) | 1980-04-04 |
FR2435637B1 FR2435637B1 (fr) | 1984-04-20 |
Family
ID=14474388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7922110A Granted FR2435637A1 (fr) | 1978-09-05 | 1979-09-04 | Soupape de passage de vitesse dans une transmission automatique de vehicule |
Country Status (5)
Country | Link |
---|---|
US (1) | US4296651A (fr) |
JP (1) | JPS5948899B2 (fr) |
DE (1) | DE2935676C2 (fr) |
FR (1) | FR2435637A1 (fr) |
GB (1) | GB2032019B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0458209A2 (fr) * | 1990-05-23 | 1991-11-27 | Ford-Werke Aktiengesellschaft | Soupape de commande pour un embrayage |
Families Citing this family (7)
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 |
US5305663A (en) * | 1992-08-10 | 1994-04-26 | Ford Motor Company | Automatic transmission control system |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2955482A (en) * | 1956-07-25 | 1960-10-11 | Gen Motors Corp | Transmission |
US3136175A (en) * | 1961-09-18 | 1964-06-09 | Borg Warner | Transmission controls |
GB1229063A (fr) * | 1968-04-20 | 1971-04-21 | ||
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 |
US3667323A (en) * | 1969-04-30 | 1972-06-06 | Nissan Motor | Hydraulic control system for automatic transmission |
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 |
US3710652A (en) * | 1969-05-30 | 1973-01-16 | Nissan Motor | Hydraulic control system of automatic 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 |
US4020718A (en) * | 1972-02-15 | 1977-05-03 | Nissan Motor Co., Ltd. | Hydraulic system for an automatic power transmission |
DE1900938B2 (de) * | 1968-02-21 | 1978-05-11 | Ford-Werke Ag, 5000 Koeln | Automatische Geschwindigkeitssteuerung für den Antrieb eines Kraftfahrzeuges |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT644594A (fr) * | 1960-03-04 |
-
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
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2955482A (en) * | 1956-07-25 | 1960-10-11 | Gen Motors Corp | Transmission |
US3136175A (en) * | 1961-09-18 | 1964-06-09 | Borg Warner | Transmission controls |
DE1900938B2 (de) * | 1968-02-21 | 1978-05-11 | Ford-Werke Ag, 5000 Koeln | Automatische Geschwindigkeitssteuerung für den Antrieb eines Kraftfahrzeuges |
GB1229063A (fr) * | 1968-04-20 | 1971-04-21 | ||
US3667323A (en) * | 1969-04-30 | 1972-06-06 | Nissan Motor | Hydraulic control system for automatic transmission |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0458209A2 (fr) * | 1990-05-23 | 1991-11-27 | Ford-Werke Aktiengesellschaft | Soupape de commande pour un embrayage |
EP0458209A3 (en) * | 1990-05-23 | 1992-01-15 | Ford-Werke Aktiengesellschaft | Control valve for a hydraulic shifting clutch |
Also Published As
Publication number | Publication date |
---|---|
DE2935676C2 (de) | 1984-09-13 |
JPS5536612A (en) | 1980-03-14 |
FR2435637B1 (fr) | 1984-04-20 |
GB2032019B (en) | 1982-11-03 |
JPS5948899B2 (ja) | 1984-11-29 |
GB2032019A (en) | 1980-04-30 |
DE2935676A1 (de) | 1980-03-13 |
US4296651A (en) | 1981-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |