GB2140514B - Automatic transmissions - Google Patents

Automatic transmissions

Info

Publication number
GB2140514B
GB2140514B GB08407883A GB8407883A GB2140514B GB 2140514 B GB2140514 B GB 2140514B GB 08407883 A GB08407883 A GB 08407883A GB 8407883 A GB8407883 A GB 8407883A GB 2140514 B GB2140514 B GB 2140514B
Authority
GB
United Kingdom
Prior art keywords
automatic transmissions
transmissions
automatic
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
Application number
GB08407883A
Other versions
GB8407883D0 (en
GB2140514A (en
Inventor
Masao Nishikawa
Yoshimi Sakurai
Kenichi Ikejiri
Takashi Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP58052030A external-priority patent/JPS59180148A/en
Priority claimed from JP58052027A external-priority patent/JPS59180145A/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of GB8407883D0 publication Critical patent/GB8407883D0/en
Publication of GB2140514A publication Critical patent/GB2140514A/en
Application granted granted Critical
Publication of GB2140514B publication Critical patent/GB2140514B/en
Expired legal-status Critical Current

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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
    • 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
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/026—On-off solenoid 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
    • 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)
    • 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
    • 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
    • F16H61/21—Providing engine brake control
    • 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
GB08407883A 1983-03-28 1984-03-27 Automatic transmissions Expired GB2140514B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58052030A JPS59180148A (en) 1983-03-28 1983-03-28 Creep preventer for car fitted with automatic transmission
JP58052027A JPS59180145A (en) 1983-03-28 1983-03-28 Creep preventer for car fitted with automatic transmission

Publications (3)

Publication Number Publication Date
GB8407883D0 GB8407883D0 (en) 1984-05-02
GB2140514A GB2140514A (en) 1984-11-28
GB2140514B true GB2140514B (en) 1987-04-15

Family

ID=26392630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08407883A Expired GB2140514B (en) 1983-03-28 1984-03-27 Automatic transmissions

Country Status (3)

Country Link
DE (1) DE3411481A1 (en)
FR (1) FR2543496B1 (en)
GB (1) GB2140514B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187141A (en) * 1983-04-06 1984-10-24 Honda Motor Co Ltd Creep prevention device for vehicle having automatic transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613221B2 (en) * 1972-10-20 1981-03-26
JPS545471B2 (en) * 1973-08-17 1979-03-16
DE2844665C2 (en) * 1978-08-01 1987-09-24 Volkswagenwerk Ag HYDRAULIC CONTROL DEVICE FOR AN AUTOMATIC TRANSMISSION FOR MOTOR VEHICLES
DE2833641C2 (en) * 1978-08-01 1983-03-10 Volkswagenwerk Ag, 3180 Wolfsburg HYDRAULIC CONTROL DEVICE FOR AN AUTOMATIC MOTOR VEHICLE TRANSMISSION
GB2126291B (en) * 1982-07-12 1985-12-18 Honda Motor Co Ltd Method of controlling a creep preventing device for a vehicle equipped with automatic transmission

Also Published As

Publication number Publication date
GB8407883D0 (en) 1984-05-02
GB2140514A (en) 1984-11-28
DE3411481A1 (en) 1984-10-11
DE3411481C2 (en) 1991-07-11
FR2543496B1 (en) 1989-07-21
FR2543496A1 (en) 1984-10-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960327