FR2434313B1 - - Google Patents
Info
- Publication number
 - FR2434313B1 FR2434313B1 FR7921292A FR7921292A FR2434313B1 FR 2434313 B1 FR2434313 B1 FR 2434313B1 FR 7921292 A FR7921292 A FR 7921292A FR 7921292 A FR7921292 A FR 7921292A FR 2434313 B1 FR2434313 B1 FR 2434313B1
 - Authority
 - FR
 - France
 - Prior art keywords
 - gear ratio
 - forward drive
 - frictional
 - contributive
 - engine
 - 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
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
 - F16H61/04—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
 
 - 
        
- 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
 - F16H2061/0477—Smoothing ratio shift by suppression of excessive engine flare or turbine racing during shift transition
 
 
Landscapes
- Engineering & Computer Science (AREA)
 - General Engineering & Computer Science (AREA)
 - Physics & Mathematics (AREA)
 - Fluid Mechanics (AREA)
 - Mechanical Engineering (AREA)
 - Control Of Transmission Device (AREA)
 - Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
 - Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP53102993A JPS599369B2 (ja) | 1978-08-24 | 1978-08-24 | 自動変速機の第2速から第3速へのシフトアツプ時における空吹防止装置 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| FR2434313A1 FR2434313A1 (fr) | 1980-03-21 | 
| FR2434313B1 true FR2434313B1 (en:Method) | 1984-05-25 | 
Family
ID=14342212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| FR7921292A Granted FR2434313A1 (fr) | 1978-08-24 | 1979-08-23 | Dispositif pour empecher l'emballement dans une transmission automatique de vehicule lors de la montee de la seconde dans la troisieme vitesse de marche avant | 
Country Status (5)
| Country | Link | 
|---|---|
| US (1) | US4309919A (en:Method) | 
| JP (1) | JPS599369B2 (en:Method) | 
| DE (1) | DE2930412A1 (en:Method) | 
| FR (1) | FR2434313A1 (en:Method) | 
| GB (1) | GB2028936B (en:Method) | 
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| EP0040065B1 (en) * | 1980-05-09 | 1986-02-19 | A.B. Volvo | Control system for multi-ratio gearing | 
| JPS57144338A (en) * | 1981-02-26 | 1982-09-06 | Nissan Motor Co Ltd | Shifter for automatic gear change | 
| JPS59159452A (ja) * | 1983-02-28 | 1984-09-10 | Nissan Motor Co Ltd | 自動変速機の油圧制御装置 | 
| US4532829A (en) * | 1983-07-29 | 1985-08-06 | Nissan Motor Company, Ltd. | Hydraulic control system for automatic transmission | 
| JPS6071751U (ja) * | 1983-10-22 | 1985-05-21 | 本田技研工業株式会社 | 自動変速機の変速制御装置 | 
| US5018068A (en) * | 1988-03-03 | 1991-05-21 | Honda Giken Kogyo Kabushiki Kaisha | Method of determining engine racing and method of preventing engine racing during shift in vehicular automatic transmission | 
| JPH03180864A (ja) * | 1989-12-11 | 1991-08-06 | Canon Inc | 画像形成装置 | 
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2893261A (en) * | 1956-02-06 | 1959-07-07 | Borg Warner | Transmission | 
| US3237476A (en) * | 1956-08-29 | 1966-03-01 | Ford Motor Co | Automatic power transmission mechanism | 
| US3150567A (en) * | 1961-10-09 | 1964-09-29 | Ford Motor Co | Valve system for automatically operated servos | 
| US3362261A (en) | 1965-05-10 | 1968-01-09 | Ford Motor Co | Automatic control valve system for a multiple speed ratio power transmission mechanism | 
| US3495481A (en) * | 1966-11-12 | 1970-02-17 | Nissan Motor | Automatic speed change gear control device for use in automobiles | 
| US3463180A (en) * | 1966-11-15 | 1969-08-26 | Nissan Motor | Automatic shifting device of automatic speed change gear for automobiles | 
| US3546973A (en) * | 1968-02-03 | 1970-12-15 | Nissan Motor | Hydraulic control system for automatic transmission | 
| GB1297878A (en:Method) * | 1969-04-30 | 1972-11-29 | ||
| US3685372A (en) * | 1970-05-19 | 1972-08-22 | Nissan Motor | Automatic transmission | 
| US3714836A (en) * | 1971-02-16 | 1973-02-06 | Ford Motor Co | Automatic transmission controls for an automotive vehicle driveline | 
| US3706240A (en) | 1971-06-17 | 1972-12-19 | Ford Motor Co | Four-speed ratio automatic power transmission mechanism | 
| JPS5221131B2 (en:Method) | 1971-10-05 | 1977-06-08 | ||
| JPS531432B2 (en:Method) * | 1972-11-02 | 1978-01-19 | ||
| JPS5623060B2 (en:Method) * | 1973-09-17 | 1981-05-28 | ||
| JPS5920901B2 (ja) * | 1976-05-11 | 1984-05-16 | アイシン精機株式会社 | 自動車用自動変速機の液圧制御回路 | 
- 
        1978
        
- 1978-08-24 JP JP53102993A patent/JPS599369B2/ja not_active Expired
 
 - 
        1979
        
- 1979-04-24 US US06/032,800 patent/US4309919A/en not_active Expired - Lifetime
 - 1979-07-26 DE DE19792930412 patent/DE2930412A1/de not_active Withdrawn
 - 1979-08-03 GB GB7927205A patent/GB2028936B/en not_active Expired
 - 1979-08-23 FR FR7921292A patent/FR2434313A1/fr active Granted
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| US4309919A (en) | 1982-01-12 | 
| DE2930412A1 (de) | 1980-03-06 | 
| JPS5529666A (en) | 1980-03-03 | 
| FR2434313A1 (fr) | 1980-03-21 | 
| JPS599369B2 (ja) | 1984-03-02 | 
| GB2028936B (en) | 1982-10-27 | 
| GB2028936A (en) | 1980-03-12 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| ST | Notification of lapse |