DE3238322C2 - - Google Patents
Info
- Publication number
- DE3238322C2 DE3238322C2 DE3238322A DE3238322A DE3238322C2 DE 3238322 C2 DE3238322 C2 DE 3238322C2 DE 3238322 A DE3238322 A DE 3238322A DE 3238322 A DE3238322 A DE 3238322A DE 3238322 C2 DE3238322 C2 DE 3238322C2
- Authority
- DE
- Germany
- Prior art keywords
- valve
- speed range
- pressure
- throttle
- friction switching
- 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
- F16H61/04—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
- F16H61/068—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an orifice control 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H2063/3086—Shift head arrangements, e.g. forms or arrangements of shift heads for preselection or shifting
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
-
- 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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
-
- 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
- F16H61/68—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 specially adapted for stepped gearings
- F16H61/684—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 specially adapted for stepped gearings without interruption of drive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16494481A JPS5868535A (ja) | 1981-10-17 | 1981-10-17 | 車両用油圧作動式変速機の制御装置 |
JP17711781A JPS5899544A (ja) | 1981-11-06 | 1981-11-06 | 車両用油圧作動式変速機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3238322A1 DE3238322A1 (de) | 1983-05-19 |
DE3238322C2 true DE3238322C2 (US07943777-20110517-C00090.png) | 1992-01-16 |
Family
ID=26489865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823238322 Granted DE3238322A1 (de) | 1981-10-17 | 1982-10-15 | Fluessigkeitsgetriebe |
Country Status (5)
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60146943A (ja) * | 1984-01-06 | 1985-08-02 | Toyota Motor Corp | 自動変速機用油圧制御装置 |
JPS6182055A (ja) * | 1984-09-13 | 1986-04-25 | Honda Motor Co Ltd | 自動変速機の制御装置 |
US4697479A (en) * | 1985-01-19 | 1987-10-06 | Aisin-Warner Limited | Engine throttle opening dependent hydraulic vehicular transmission system |
JPS6217452A (ja) * | 1985-07-15 | 1987-01-26 | Nissan Motor Co Ltd | 自動変速機のエンジンブレ−キ制御装置 |
US4727774A (en) * | 1985-07-31 | 1988-03-01 | Aisin-Warner Kabushiki Kaisha | Cut-back pressure control device for multi-speed automatic transmission |
US4722251A (en) * | 1985-07-31 | 1988-02-02 | Aisin-Warner Kabushiki Kaisha | Hydraulic circuit for controlling an automatic transmission |
US4722250A (en) * | 1985-07-31 | 1988-02-02 | Aisin-Warner Kabushiki Kaisha | Accumulator back pressure control apparatus for automatic transmission |
US4707789A (en) * | 1985-11-29 | 1987-11-17 | General Motors Corporation | Adaptive direct pressure shift control for a motor vehicle transmission |
JPS63140150A (ja) * | 1986-11-18 | 1988-06-11 | フオルクスヴアーゲン・アクチエンゲゼルシヤフト | 液圧的な制御装置 |
JP2805062B2 (ja) * | 1987-02-19 | 1998-09-30 | トヨタ自動車株式会社 | 自動変速機の変速制御装置 |
US4947970A (en) * | 1988-11-08 | 1990-08-14 | Borg-Warner Automotive, Inc. | Dual clutch control system |
JPH02225869A (ja) * | 1989-02-28 | 1990-09-07 | Nissan Motor Co Ltd | 自動変速機の油圧制御装置 |
JP2592129B2 (ja) * | 1989-04-27 | 1997-03-19 | 日産自動車株式会社 | 自動変速機の液圧制御装置 |
JP2743467B2 (ja) * | 1989-05-18 | 1998-04-22 | 日産自動車株式会社 | 副変速機の変速制御装置 |
JP2899934B2 (ja) * | 1993-08-20 | 1999-06-02 | 本田技研工業株式会社 | 車両用油圧作動式変速機の油圧制御装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766639A (en) * | 1952-11-08 | 1956-10-16 | Gen Motors Corp | Transmission control system |
US3128642A (en) * | 1960-12-05 | 1964-04-14 | Gen Motors Corp | Transmission |
US3167970A (en) * | 1962-04-23 | 1965-02-02 | Borg Warner | Manual and automatic transmission |
US3394622A (en) * | 1966-03-30 | 1968-07-30 | Gen Motors Corp | Infintely variable speed responsive flow control valve for automatic transmission control system |
GB1267423A (en) * | 1969-04-25 | 1972-03-22 | Borg Warner Ltd | Transmission control mechanism |
US3650161A (en) * | 1969-10-18 | 1972-03-21 | Toyota Motor Co Ltd | Automatic shift control system for automatic transmission |
US3613484A (en) * | 1969-12-08 | 1971-10-19 | Ford Motor Co | Ratio shift timing valves for use in a control system for a multiple ratio automatic power transmission mechanism |
JPS4936903B1 (US07943777-20110517-C00090.png) * | 1970-05-09 | 1974-10-04 | ||
JPS4841491B1 (US07943777-20110517-C00090.png) * | 1970-07-31 | 1973-12-06 | ||
DE2153907B2 (de) * | 1971-10-29 | 1978-01-26 | Volkswagenwerk Ag, 3180 Wolfsburg | Hydraulische steuervorrichtung fuer ein kraftfahrzeugwechselgetriebe mit selbsttaetigem gangwechsel |
IT1045789B (it) * | 1972-09-08 | 1980-06-10 | Zahnradfabrik Friedrichshafen | Congegno a valvola per manovrare due innesti o freni funzionanti parallelamente |
JPS5174169A (en) * | 1974-12-23 | 1976-06-26 | Toyota Motor Co Ltd | Jidohensokukino yuatsuseigyosochi |
JPS5829420B2 (ja) * | 1976-09-13 | 1983-06-22 | トヨタ自動車株式会社 | 自動変速機の油圧制御装置 |
JPS5945864B2 (ja) * | 1977-04-28 | 1984-11-09 | トヨタ自動車株式会社 | 油圧制御装置を有する自動変速機 |
JPS5495865A (en) * | 1978-01-10 | 1979-07-28 | Aisin Warner | Flow regulating valve used for hydraulic control circuit of frictionally engaging apparatus |
JPS5540323A (en) * | 1978-09-14 | 1980-03-21 | Honda Motor Co Ltd | Control device for oil hydraulic operation type transmission for vehicle |
US4274308A (en) * | 1978-11-06 | 1981-06-23 | Nissan Motor Company, Limited | Shock control arrangement in hydraulic control system |
JPS5655749A (en) * | 1979-10-15 | 1981-05-16 | Nissan Motor Co Ltd | Speed changing shock reducing device for automatic change gear |
-
1982
- 1982-10-15 GB GB08229543A patent/GB2111143B/en not_active Expired
- 1982-10-15 DE DE19823238322 patent/DE3238322A1/de active Granted
- 1982-10-15 US US06/434,570 patent/US4570511A/en not_active Expired - Lifetime
- 1982-10-18 FR FR8217367A patent/FR2514848B1/fr not_active Expired
- 1982-10-18 CA CA000413634A patent/CA1172545A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1172545A (en) | 1984-08-14 |
FR2514848A1 (fr) | 1983-04-22 |
GB2111143A (en) | 1983-06-29 |
US4570511A (en) | 1986-02-18 |
GB2111143B (en) | 1985-07-31 |
FR2514848B1 (fr) | 1986-10-17 |
DE3238322A1 (de) | 1983-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: B60K 41/06 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |