IT1029712B - HYDROSTATIC TRANSMISSION CONTROL - Google Patents

HYDROSTATIC TRANSMISSION CONTROL

Info

Publication number
IT1029712B
IT1029712B IT4814875A IT4814875A IT1029712B IT 1029712 B IT1029712 B IT 1029712B IT 4814875 A IT4814875 A IT 4814875A IT 4814875 A IT4814875 A IT 4814875A IT 1029712 B IT1029712 B IT 1029712B
Authority
IT
Italy
Prior art keywords
transmission control
hydrostatic transmission
hydrostatic
control
transmission
Prior art date
Application number
IT4814875A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1029712B publication Critical patent/IT1029712B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Motor Power Transmission Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)
IT4814875A 1974-02-13 1975-02-13 HYDROSTATIC TRANSMISSION CONTROL IT1029712B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1029712B true IT1029712B (en) 1979-03-20

Family

ID=23755863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4814875A IT1029712B (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
FR2260729A1 (en) 1975-09-05
GB1487886A (en) 1977-10-05
GB1487885A (en) 1977-10-05
CA1029633A (en) 1978-04-18
GB1487884A (en) 1977-10-05
GB1487883A (en) 1977-10-05
GB1487887A (en) 1977-10-05
FR2260729B1 (en) 1982-08-20
JPS50148759A (en) 1975-11-28
DE2505987A1 (en) 1975-08-21
JPS6149127B2 (en) 1986-10-28

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