CA1029633A - Hydrostatic transmission control - Google Patents

Hydrostatic transmission control

Info

Publication number
CA1029633A
CA1029633A CA220,025A CA220025A CA1029633A CA 1029633 A CA1029633 A CA 1029633A CA 220025 A CA220025 A CA 220025A CA 1029633 A CA1029633 A CA 1029633A
Authority
CA
Canada
Prior art keywords
transmission control
hydrostatic transmission
hydrostatic
control
transmission
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
CA220,025A
Other languages
French (fr)
Other versions
CA220025S (en
Inventor
Donald J. Macintosh
Edward L. Stout
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.)
Sundstrand Corp
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Priority to CA284,627A priority Critical patent/CA1034839A/en
Priority to CA284,626A priority patent/CA1039621A/en
Priority to CA284,625A priority patent/CA1034840A/en
Priority to CA284,624A priority patent/CA1034838A/en
Application granted granted Critical
Publication of CA1029633A publication Critical patent/CA1029633A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means
CA220,025A 1974-02-13 1975-02-13 Hydrostatic transmission control Expired CA1029633A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA284,627A CA1034839A (en) 1974-02-13 1977-08-09 Hydrostatic transmission control
CA284,626A CA1039621A (en) 1974-02-13 1977-08-09 Hydrostatic transmission control
CA284,625A CA1034840A (en) 1974-02-13 1977-08-09 Hydrostatic transmission control
CA284,624A CA1034838A (en) 1974-02-13 1977-08-09 Hydrostatic transmission control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44219074A 1974-02-13 1974-02-13

Publications (1)

Publication Number Publication Date
CA1029633A true CA1029633A (en) 1978-04-18

Family

ID=23755863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,025A Expired CA1029633A (en) 1974-02-13 1975-02-13 Hydrostatic transmission control

Country Status (6)

Country Link
JP (1) JPS6149127B2 (en)
CA (1) CA1029633A (en)
DE (1) DE2505987C2 (en)
FR (1) FR2260729B1 (en)
GB (5) GB1487884A (en)
IT (1) IT1029712B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739616A (en) * 1985-12-13 1988-04-26 Sundstrand Corporation Summing pressure compensation control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247919A (en) * 1963-11-21 1966-04-26 Sundstrand Corp Hydrostatic transmission
US3230699A (en) * 1964-01-21 1966-01-25 Sundstrand Corp Hydrostatic transmission
US3247669A (en) * 1964-04-23 1966-04-26 Sundstrand Corp Hydrostatic transmission
US3349860A (en) * 1964-07-02 1967-10-31 Sundstrand Corp Hydrostatic transmission
US3187509A (en) * 1964-09-16 1965-06-08 Sundstrand Corp Hydrostatic transmission
US3411297A (en) * 1967-03-20 1968-11-19 Sundstrand Corp Hydrostatic transmission
US3526288A (en) * 1967-06-14 1970-09-01 Caterpillar Tractor Co Hydrostatic transmission control system
US3727402A (en) * 1971-06-30 1973-04-17 Eaton Corp Hydrostatic transmission speed and steering control system

Also Published As

Publication number Publication date
DE2505987C2 (en) 1985-07-04
FR2260729B1 (en) 1982-08-20
FR2260729A1 (en) 1975-09-05
JPS6149127B2 (en) 1986-10-28
GB1487885A (en) 1977-10-05
GB1487886A (en) 1977-10-05
JPS50148759A (en) 1975-11-28
GB1487883A (en) 1977-10-05
GB1487887A (en) 1977-10-05
IT1029712B (en) 1979-03-20
GB1487884A (en) 1977-10-05
DE2505987A1 (en) 1975-08-21

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