JPS57192659A - Speed change control for compound clutch type multistage speed change gear - Google Patents

Speed change control for compound clutch type multistage speed change gear

Info

Publication number
JPS57192659A
JPS57192659A JP7891181A JP7891181A JPS57192659A JP S57192659 A JPS57192659 A JP S57192659A JP 7891181 A JP7891181 A JP 7891181A JP 7891181 A JP7891181 A JP 7891181A JP S57192659 A JPS57192659 A JP S57192659A
Authority
JP
Japan
Prior art keywords
speed change
valve
port
speed
pressure
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.)
Granted
Application number
JP7891181A
Other languages
English (en)
Other versions
JPS6331026B2 (ja
Inventor
Shizuo Tsunoda
Mitsuru Nagaoka
Yoshihito Watanabe
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP7891181A priority Critical patent/JPS57192659A/ja
Publication of JPS57192659A publication Critical patent/JPS57192659A/ja
Publication of JPS6331026B2 publication Critical patent/JPS6331026B2/ja
Granted 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
    • F16H61/0202—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
    • F16H61/0206—Layout of electro-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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1224—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • 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
    • F16H61/688—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 two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
JP7891181A 1981-05-25 1981-05-25 Speed change control for compound clutch type multistage speed change gear Granted JPS57192659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7891181A JPS57192659A (en) 1981-05-25 1981-05-25 Speed change control for compound clutch type multistage speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7891181A JPS57192659A (en) 1981-05-25 1981-05-25 Speed change control for compound clutch type multistage speed change gear

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61214786A Division JPS6293553A (ja) 1986-09-11 1986-09-11 複合クラツチ式多段歯車変速機の変速制御装置

Publications (2)

Publication Number Publication Date
JPS57192659A true JPS57192659A (en) 1982-11-26
JPS6331026B2 JPS6331026B2 (ja) 1988-06-22

Family

ID=13675021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7891181A Granted JPS57192659A (en) 1981-05-25 1981-05-25 Speed change control for compound clutch type multistage speed change gear

Country Status (1)

Country Link
JP (1) JPS57192659A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338745A (ja) * 1986-07-30 1988-02-19 Toyota Autom Loom Works Ltd 自動変速機のギア切換装置におけるギア抜け防止装置
JP2007064472A (ja) * 2005-08-03 2007-03-15 Nissan Motor Co Ltd 自動マニュアルトランスミッションのインターロック防止装置
JP2007263359A (ja) * 2006-02-28 2007-10-11 Nissan Motor Co Ltd 自動変速機

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338745A (ja) * 1986-07-30 1988-02-19 Toyota Autom Loom Works Ltd 自動変速機のギア切換装置におけるギア抜け防止装置
JPH0517975B2 (ja) * 1986-07-30 1993-03-10 Toyota Jido Shotsuki Seisakusho Kk
JP2007064472A (ja) * 2005-08-03 2007-03-15 Nissan Motor Co Ltd 自動マニュアルトランスミッションのインターロック防止装置
JP2007263359A (ja) * 2006-02-28 2007-10-11 Nissan Motor Co Ltd 自動変速機

Also Published As

Publication number Publication date
JPS6331026B2 (ja) 1988-06-22

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