JPS4838575B1 - - Google Patents
Info
- Publication number
- JPS4838575B1 JPS4838575B1 JP45103095A JP10309570A JPS4838575B1 JP S4838575 B1 JPS4838575 B1 JP S4838575B1 JP 45103095 A JP45103095 A JP 45103095A JP 10309570 A JP10309570 A JP 10309570A JP S4838575 B1 JPS4838575 B1 JP S4838575B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F16H61/0202—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
- F16H61/0213—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 characterised by the method for generating shift signals
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- 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
- F16H61/0213—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 characterised by the method for generating shift signals
- F16H2061/023—Drive-off gear selection, i.e. optimising gear ratio for drive off of a vehicle
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- 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
- F16H2061/0444—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear
- F16H2061/0448—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear using a particular sequence of gear ratios or friction members
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- 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
- F16H2061/0488—Smoothing ratio shift during range shift from neutral (N) to drive (D)
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- 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
-
- 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
- F16H61/686—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 with orbital gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45103095A JPS4838575B1 (US06534493-20030318-C00166.png) | 1970-11-21 | 1970-11-21 | |
US00167593A US3738196A (en) | 1970-11-21 | 1971-07-30 | Control system for an automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45103095A JPS4838575B1 (US06534493-20030318-C00166.png) | 1970-11-21 | 1970-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4838575B1 true JPS4838575B1 (US06534493-20030318-C00166.png) | 1973-11-19 |
Family
ID=14345059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45103095A Pending JPS4838575B1 (US06534493-20030318-C00166.png) | 1970-11-21 | 1970-11-21 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3738196A (US06534493-20030318-C00166.png) |
JP (1) | JPS4838575B1 (US06534493-20030318-C00166.png) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1505817A (en) * | 1974-05-21 | 1978-03-30 | British Leyland Uk Ltd | Automatic transmissions |
JPS51140067A (en) * | 1975-05-30 | 1976-12-02 | Toyota Motor Corp | Controlling device of oil pressure changf gear |
DE2703009A1 (de) * | 1977-01-26 | 1978-07-27 | Bosch Gmbh Robert | Verfahren und vorrichtung zur reduzierung des schaltdrucks in kraftfahrzeugen |
JPS53126468A (en) * | 1977-04-11 | 1978-11-04 | Nippon Soken Inc | Automatic shift gear |
JPS5827420B2 (ja) * | 1978-06-06 | 1983-06-09 | 株式会社デンソー | 自動車用自動変速制御方法および装置 |
GB9218273D0 (en) * | 1992-08-27 | 1992-10-14 | Eaton Corp | Scrolling gear ratio selection control system and method |
US5816100A (en) * | 1996-09-17 | 1998-10-06 | Eaton Corporation | Skip shift selection control system and method |
US6966862B2 (en) * | 2001-09-28 | 2005-11-22 | Jatco Ltd | Shift control system of automatic transmission |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3052134A (en) * | 1958-01-16 | 1962-09-04 | Smith & Sons Ltd S | Automatic gear change controls |
US3267762A (en) * | 1961-11-15 | 1966-08-23 | Cav Ltd | Control circuit for an automatic road vehicle transmission mechanism |
DE1480699A1 (de) * | 1964-08-01 | 1970-01-29 | Zahnradfabrik Riedrichshafen A | Schaltgetat zum selbst? Schalien von Gesehwindigke? |
US3650161A (en) * | 1969-10-18 | 1972-03-21 | Toyota Motor Co Ltd | Automatic shift control system for automatic transmission |
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1970
- 1970-11-21 JP JP45103095A patent/JPS4838575B1/ja active Pending
-
1971
- 1971-07-30 US US00167593A patent/US3738196A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3738196A (en) | 1973-06-12 |