JPS6446048A - Operating device for pneumatic type transmission - Google Patents

Operating device for pneumatic type transmission

Info

Publication number
JPS6446048A
JPS6446048A JP20122987A JP20122987A JPS6446048A JP S6446048 A JPS6446048 A JP S6446048A JP 20122987 A JP20122987 A JP 20122987A JP 20122987 A JP20122987 A JP 20122987A JP S6446048 A JPS6446048 A JP S6446048A
Authority
JP
Japan
Prior art keywords
compressed air
pressure chamber
feeding
discharging
middle position
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.)
Pending
Application number
JP20122987A
Other languages
Japanese (ja)
Inventor
Yoshio Inoue
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.)
Jidosha Kiki Co Ltd
Original Assignee
Jidosha Kiki 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 Jidosha Kiki Co Ltd filed Critical Jidosha Kiki Co Ltd
Priority to JP20122987A priority Critical patent/JPS6446048A/en
Publication of JPS6446048A publication Critical patent/JPS6446048A/en
Pending 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/307—Actuators with three or more defined positions, e.g. three position servos

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

PURPOSE:To prevent a shift lever from shifting from a middle position at the time of moving the shift lever to the middle position by carrying out the feeding/discharging of compressed air into and from a first pressure chamber in a condition that a positioning piston is advanced to a stopper position. CONSTITUTION:A positioning piston 20 is provided on the end part side of a piston rod 8 and compressed air is fed into a first pressure chamber 16 to bring the end part of the piston rod 8 into contact with the positioning piston 20, holding a shift lever 6 in a middle position. Then, by providing a delay means on each of compressed air feeding/discharging means of the first and third pressure chambers 16, 22, the feeding of compressed air into the first pressure chamber 16 is delayed by a defined time from the feeding of compressed air into the third pressure chamber 22, while delaying the discharging of compressed air out of the third pressure chamber 22 by a defined time from the discharging of compressed air out of the first pressure chamber 16, through those delay means at the time of a middle position holding operation.
JP20122987A 1987-08-12 1987-08-12 Operating device for pneumatic type transmission Pending JPS6446048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20122987A JPS6446048A (en) 1987-08-12 1987-08-12 Operating device for pneumatic type transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20122987A JPS6446048A (en) 1987-08-12 1987-08-12 Operating device for pneumatic type transmission

Publications (1)

Publication Number Publication Date
JPS6446048A true JPS6446048A (en) 1989-02-20

Family

ID=16437473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20122987A Pending JPS6446048A (en) 1987-08-12 1987-08-12 Operating device for pneumatic type transmission

Country Status (1)

Country Link
JP (1) JPS6446048A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0478363U (en) * 1990-11-22 1992-07-08
JP2009127662A (en) * 2007-11-20 2009-06-11 Keihin Seimitsu Kogyo Kk Gear shift operation mechanism
EP4145022A1 (en) * 2021-09-01 2023-03-08 ZF Friedrichshafen AG Three-position switching module

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152746B2 (en) * 1980-11-10 1986-11-14 Tokyo Kakoki Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152746B2 (en) * 1980-11-10 1986-11-14 Tokyo Kakoki Kk

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0478363U (en) * 1990-11-22 1992-07-08
JP2009127662A (en) * 2007-11-20 2009-06-11 Keihin Seimitsu Kogyo Kk Gear shift operation mechanism
EP4145022A1 (en) * 2021-09-01 2023-03-08 ZF Friedrichshafen AG Three-position switching module

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