CA1018269A - Electro-pneumatic gear shift control - Google Patents

Electro-pneumatic gear shift control

Info

Publication number
CA1018269A
CA1018269A CA158,063A CA158063A CA1018269A CA 1018269 A CA1018269 A CA 1018269A CA 158063 A CA158063 A CA 158063A CA 1018269 A CA1018269 A CA 1018269A
Authority
CA
Canada
Prior art keywords
electro
gear shift
shift control
pneumatic gear
pneumatic
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
CA158,063A
Other versions
CA158063S (en
Inventor
Robert G. Luft
Leroy G. Halvorson
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Priority to CA250,598A priority Critical patent/CA1018635A/en
Priority to CA250,599A priority patent/CA1009477A/en
Application granted granted Critical
Publication of CA1018269A publication Critical patent/CA1018269A/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
    • F16H61/26—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
    • F16H61/2807—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 using electric control signals for shift actuators, e.g. electro-hydraulic control 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
    • F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
CA158,063A 1972-04-13 1972-12-05 Electro-pneumatic gear shift control Expired CA1018269A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA250,598A CA1018635A (en) 1972-04-13 1976-04-21 Electro-pneumatic gear shift control
CA250,599A CA1009477A (en) 1972-04-13 1976-04-21 Pneumatic gear shift control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24372272A 1972-04-13 1972-04-13

Publications (1)

Publication Number Publication Date
CA1018269A true CA1018269A (en) 1977-09-27

Family

ID=22919862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,063A Expired CA1018269A (en) 1972-04-13 1972-12-05 Electro-pneumatic gear shift control

Country Status (2)

Country Link
US (1) US3793908A (en)
CA (1) CA1018269A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525199A (en) * 1991-11-13 1996-06-11 Optical Corporation Of America Low pressure reactive magnetron sputtering apparatus and method
DE4428368C2 (en) * 1994-08-11 1997-11-27 Deere & Co PTO control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386316A (en) * 1966-06-30 1968-06-04 Borg Warner Variable control for transmission mechanism
US3512277A (en) * 1967-03-15 1970-05-19 Clark Equipment Co Control system for two-engine vehicle
FR1524354A (en) * 1967-03-31 1968-05-10 Ct De Rech S De Pont A Mousson Improved device for controlling a gearbox for a motor vehicle
US3550478A (en) * 1968-11-25 1970-12-29 Westinghouse Air Brake Co Transmission shift and throttle control
US3679018A (en) * 1970-07-07 1972-07-25 Int Harvester Co Dual station transmission control

Also Published As

Publication number Publication date
US3793908A (en) 1974-02-26

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