DE2446013A1 - Hydraulisches steuersystem fuer ein automatisches getriebe - Google Patents

Hydraulisches steuersystem fuer ein automatisches getriebe

Info

Publication number
DE2446013A1
DE2446013A1 DE19742446013 DE2446013A DE2446013A1 DE 2446013 A1 DE2446013 A1 DE 2446013A1 DE 19742446013 DE19742446013 DE 19742446013 DE 2446013 A DE2446013 A DE 2446013A DE 2446013 A1 DE2446013 A1 DE 2446013A1
Authority
DE
Germany
Prior art keywords
valve
pressure
control
fluid
connection
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.)
Withdrawn
Application number
DE19742446013
Other languages
German (de)
English (en)
Inventor
Kenichi Mitamura
Toshiyuki Miyauchi
Kunio Ohtsuka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE2446013A1 publication Critical patent/DE2446013A1/de
Withdrawn legal-status Critical Current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
    • F16H61/02—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
    • F16H61/02—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
    • 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
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • F16H59/20—Kickdown
    • 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
    • F16H61/10—Controlling shift hysteresis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE19742446013 1973-10-18 1974-09-26 Hydraulisches steuersystem fuer ein automatisches getriebe Withdrawn DE2446013A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11629773A JPS539341B2 (en, 2012) 1973-10-18 1973-10-18

Publications (1)

Publication Number Publication Date
DE2446013A1 true DE2446013A1 (de) 1975-04-30

Family

ID=14683526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742446013 Withdrawn DE2446013A1 (de) 1973-10-18 1974-09-26 Hydraulisches steuersystem fuer ein automatisches getriebe

Country Status (4)

Country Link
US (1) US3908486A (en, 2012)
JP (1) JPS539341B2 (en, 2012)
DE (1) DE2446013A1 (en, 2012)
GB (1) GB1462290A (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213062A (en) * 1975-07-18 1977-02-01 Nippon Jido Hensokuki Kk Automatic transmission for an automobile
JPS53107556A (en) * 1977-03-01 1978-09-19 Toyota Motor Corp Oil pressure controller for automatic transmission
JPS5930942B2 (ja) * 1978-08-30 1984-07-30 日産自動車株式会社 自動変速機のダウンシフト弁
US4413536A (en) * 1980-08-11 1983-11-08 Ford Motor Company Automatic transaxle control system
JPS5877960A (ja) * 1981-10-30 1983-05-11 Mitsubishi Motors Corp 自動変速機の油圧制御装置
GB2136895B (en) * 1983-03-24 1986-07-16 Automotive Products Plc Automatic transmission control
JPS6081555A (ja) * 1983-10-07 1985-05-09 Nissan Motor Co Ltd 自動変速機のシフトバルブ
JPS6081556A (ja) * 1983-10-07 1985-05-09 Nissan Motor Co Ltd 自動変速機のシフトバルブ
GB2159216B (en) * 1984-05-25 1988-08-10 Automotive Products Plc Transmission control system
US4907475A (en) * 1988-04-29 1990-03-13 Chrysler Motors Corporation Fluid switching manually between valves in an automatic transmission

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670599A (en) * 1968-10-31 1972-06-20 Toyo Kogyo Co Automatic transmission controls
DE2226684A1 (de) * 1971-06-01 1972-12-14 Borg-Warner Corp., Chicago, 111. (V.St.A.) Hydraulische Steuerung für automatische Fahrzeuggetriebe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297878A (en, 2012) * 1969-04-30 1972-11-29
US3685372A (en) * 1970-05-19 1972-08-22 Nissan Motor Automatic transmission
JPS4938047A (en, 2012) * 1972-08-24 1974-04-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670599A (en) * 1968-10-31 1972-06-20 Toyo Kogyo Co Automatic transmission controls
DE2226684A1 (de) * 1971-06-01 1972-12-14 Borg-Warner Corp., Chicago, 111. (V.St.A.) Hydraulische Steuerung für automatische Fahrzeuggetriebe

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
In Betracht gezogene ältere Anmeldung: DE-OS 23 50 649 *
In Betracht gezogenes älteres Patent: DE-PS 23 07 516 *

Also Published As

Publication number Publication date
JPS539341B2 (en, 2012) 1978-04-05
JPS5065762A (en, 2012) 1975-06-03
GB1462290A (en) 1977-01-19
US3908486A (en) 1975-09-30

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F16H 5/64

8130 Withdrawal