CA1126987A - Shift points control apparatus for an automatic transmission - Google Patents

Shift points control apparatus for an automatic transmission

Info

Publication number
CA1126987A
CA1126987A CA336,381A CA336381A CA1126987A CA 1126987 A CA1126987 A CA 1126987A CA 336381 A CA336381 A CA 336381A CA 1126987 A CA1126987 A CA 1126987A
Authority
CA
Canada
Prior art keywords
pressure
valve element
valve
shift
control
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
CA336,381A
Other languages
English (en)
French (fr)
Inventor
Kazuyoshi Iwanaga
Kazuhiko Sugano
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
Application granted granted Critical
Publication of CA1126987A publication Critical patent/CA1126987A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/02Control 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
    • F16H61/0262Control 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
    • F16H61/0265Control 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
    • F16H61/0267Layout of hydraulic control circuits, e.g. arrangement of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
CA336,381A 1978-09-29 1979-09-26 Shift points control apparatus for an automatic transmission Expired CA1126987A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53120982A JPS5948901B2 (ja) 1978-09-29 1978-09-29 自動変速機の変速点制御装置
JP120,982/78 1978-09-29

Publications (1)

Publication Number Publication Date
CA1126987A true CA1126987A (en) 1982-07-06

Family

ID=14799846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336,381A Expired CA1126987A (en) 1978-09-29 1979-09-26 Shift points control apparatus for an automatic transmission

Country Status (7)

Country Link
US (1) US4334442A (en, 2012)
JP (1) JPS5948901B2 (en, 2012)
AU (1) AU520772B2 (en, 2012)
CA (1) CA1126987A (en, 2012)
DE (1) DE2939670A1 (en, 2012)
FR (1) FR2437535A1 (en, 2012)
GB (1) GB2033033B (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369677A (en) * 1980-07-03 1983-01-25 Ford Motor Company Transmission throttle pressure regulator assembly
JPS57137751A (en) * 1981-02-17 1982-08-25 Nissan Motor Co Ltd Manual valve for automatic change gear
JPS57144338A (en) * 1981-02-26 1982-09-06 Nissan Motor Co Ltd Shifter for automatic gear change
JPS57144339A (en) * 1981-02-28 1982-09-06 Nissan Motor Co Ltd Shifter for automatic gear change
US4506564A (en) * 1981-08-21 1985-03-26 Ford Motor Company Automatic transmission control pressure regulator
JPS5877960A (ja) * 1981-10-30 1983-05-11 Mitsubishi Motors Corp 自動変速機の油圧制御装置
JPS58156754A (ja) * 1982-03-10 1983-09-17 Nissan Motor Co Ltd 自動変速機のシフトバルブ
JPS59159452A (ja) * 1983-02-28 1984-09-10 Nissan Motor Co Ltd 自動変速機の油圧制御装置
JPS59164443A (ja) * 1983-03-10 1984-09-17 Nissan Motor Co Ltd 自動変速機の油圧制御装置
JP2543527B2 (ja) * 1987-06-15 1996-10-16 日産自動車株式会社 自動変速機のシフトバルブ
JPH07122462B2 (ja) * 1987-10-30 1995-12-25 日産自動車株式会社 自動変速機の変速制御装置
JP2797299B2 (ja) * 1987-10-30 1998-09-17 日産自動車株式会社 自動変速機の変速制御装置
JPH0235257A (ja) * 1988-07-25 1990-02-05 Nissan Motor Co Ltd 自動変速機の変速制御装置
AU663813B2 (en) * 1993-02-24 1995-10-19 Caterpillar Inc. Drivetrain sensor and diagnostic system
US7933708B2 (en) * 2007-08-10 2011-04-26 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for assisting in acceleration of a vehicle during vehicle re-acceleration
US8052578B2 (en) * 2008-05-30 2011-11-08 Honda Motor Co., Ltd. Hydraulic vehicle clutch system and preemptive control method
US20100075794A1 (en) * 2008-09-24 2010-03-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Transmission actuation system
US10392977B2 (en) * 2016-02-11 2019-08-27 Slw Automotive Inc. Automotive lubricant pumping system with two piece relief valve

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT644594A (en, 2012) * 1960-03-04
US3336815A (en) * 1965-06-09 1967-08-22 Ford Motor Co Automatic control valve system for a multiple speed ratio power transmission mechanism
GB1163423A (en) * 1965-11-24 1969-09-04 Ici Ltd Shaped Articles from Fluorine-Containing Polymers
US3446098A (en) * 1967-04-03 1969-05-27 Ford Motor Co Automatic power transmission mechanism with dual range drive controls
US3546973A (en) * 1968-02-03 1970-12-15 Nissan Motor Hydraulic control system for automatic transmission
US3505906A (en) * 1968-02-20 1970-04-14 Ford Motor Co Remote control transmission range selector valve for an automotive vehicle power transmission mechanism
GB1297878A (en, 2012) * 1969-04-30 1972-11-29
JPS4836009B1 (en, 2012) * 1969-05-23 1973-11-01
US3710652A (en) * 1969-05-30 1973-01-16 Nissan Motor Hydraulic control system of automatic transmission
US3631744A (en) * 1969-12-22 1972-01-04 Chrysler Corp Hydrodynamic transmission
US3611838A (en) * 1970-02-24 1971-10-12 Gen Motors Corp Hydraulic control for nonsynchronous shifting hydromechanical transmission
US3685372A (en) * 1970-05-19 1972-08-22 Nissan Motor Automatic transmission
JPS5228189B2 (en, 2012) * 1973-07-26 1977-07-25
US3886820A (en) * 1973-07-30 1975-06-03 Gen Motors Corp Transmission and control
US4006652A (en) * 1973-09-25 1977-02-08 Aisin Seiki Kabushiki Kaisha Fluid pressure control system for motor vehicle transmissions
US3886819A (en) * 1973-11-05 1975-06-03 Gen Motors Corp Transmission shift control
JPS5256262A (en) * 1975-11-04 1977-05-09 Toyota Motor Corp Speed change control process of automotive auomatic speed change gear and hydraulic control system
JPS53132659A (en) * 1977-04-22 1978-11-18 Toyota Motor Corp Oil pressure control device of automatic transmission
US4111072A (en) * 1977-05-09 1978-09-05 General Motors Corporation Transmission with automatic and manual control modes
JPS5948899B2 (ja) * 1978-09-05 1984-11-29 日産自動車株式会社 自動変速機のシフトバルブ

Also Published As

Publication number Publication date
JPS5547038A (en) 1980-04-02
US4334442A (en) 1982-06-15
GB2033033A (en) 1980-05-14
JPS5948901B2 (ja) 1984-11-29
FR2437535A1 (fr) 1980-04-25
FR2437535B1 (en, 2012) 1984-05-25
DE2939670C2 (en, 2012) 1987-10-15
DE2939670A1 (de) 1980-04-17
GB2033033B (en) 1982-12-08
AU520772B2 (en) 1982-02-25
AU5127779A (en) 1980-05-01

Similar Documents

Publication Publication Date Title
CA1126987A (en) Shift points control apparatus for an automatic transmission
GB2033983A (en) Shock reducing apparatus for an automatic transmission
US4095486A (en) Device for controlling a lock-up clutch in an automatic transmission
US4637281A (en) Control valve system for a four-speed automatic power transmission transaxle
US4445401A (en) Gear shift shock reducing apparatus for hydraulic control system of automatic transmission
US4308765A (en) Line pressure control device for the hydraulic control system of an automatic power transmission
EP0064148B1 (en) Transmission control system with pressure biased lock up clutch control valve
US4413536A (en) Automatic transaxle control system
GB2108604A (en) Automatic change-speed gear control
US3309939A (en) Automatic control valve system for a multiple speed-ratio power transmission system
US4474084A (en) Shift device of hydraulic control system for automatic transmission
US3095755A (en) Control circuit for a power transmission mechanism
US3831465A (en) Control system for automatic transmission
GB2028937A (en) Shock Control Arrangement in Hydraulic Control System of Automatic Power Transmission
GB2033504A (en) Device preventing simultaneous engagement of two ratios in an automatic transmission
US3438285A (en) Transmission controls
US4446759A (en) Clutch stroke control metering valve for an automatic transmission
US4291596A (en) Flow regulator valve in hydraulic control system for automatic transmission
EP0059427B1 (en) Shift device of hydraulic control system for automatic transmission
EP0058407B1 (en) A hydraulic control system for an automatic transmission
US4301697A (en) Hydraulic control system for automatic power transmission having transmission throttle valve with failsafe means
EP0058414B1 (en) Hydraulic control system for automatic transmission
US3400612A (en) Automatic control valve system for a multiple speed ratio power transmission mechanism having a control pressure booster
US4181204A (en) Oil pressure control means for an automatic transmission
US3405575A (en) Automatic control valve system for a multiple ratio power transmission mechanism

Legal Events

Date Code Title Description
MKEX Expiry