ZA747134B - Auxiliary hydrostatic wheel drive - Google Patents

Auxiliary hydrostatic wheel drive

Info

Publication number
ZA747134B
ZA747134B ZA00747134A ZA747134A ZA747134B ZA 747134 B ZA747134 B ZA 747134B ZA 00747134 A ZA00747134 A ZA 00747134A ZA 747134 A ZA747134 A ZA 747134A ZA 747134 B ZA747134 B ZA 747134B
Authority
ZA
South Africa
Prior art keywords
wheel drive
auxiliary hydrostatic
hydrostatic wheel
auxiliary
drive
Prior art date
Application number
ZA00747134A
Other languages
English (en)
Inventor
R White
J Dezelan
D Larson
J Junck
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of ZA747134B publication Critical patent/ZA747134B/xx

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
    • F16H61/38—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
    • F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
    • 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
    • F16H61/4035—Control of circuit flow
    • 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/456—Control of the balance of torque or speed between pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Control Of Fluid Gearings (AREA)
  • Motor Power Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
ZA00747134A 1974-01-14 1974-11-06 Auxiliary hydrostatic wheel drive ZA747134B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43296874A 1974-01-14 1974-01-14

Publications (1)

Publication Number Publication Date
ZA747134B true ZA747134B (en) 1975-11-26

Family

ID=23718303

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747134A ZA747134B (en) 1974-01-14 1974-11-06 Auxiliary hydrostatic wheel drive

Country Status (4)

Country Link
US (1) US4071106A (xx)
JP (1) JPS50102022A (xx)
CA (1) CA1044563A (xx)
ZA (1) ZA747134B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226338A (en) * 1975-08-25 1977-02-26 Nippon Kokan Kk Method and device of tension control for continous annealing plant
US4177870A (en) * 1978-05-30 1979-12-11 Deere & Company Hydrostatic front wheel drive system
JPS5895323U (ja) * 1981-12-23 1983-06-28 株式会社小松製作所 油圧駆動車の直進補償制御装置
US7004870B2 (en) * 2004-02-25 2006-02-28 Dana Corporation Integrated torque and roll control system
US8635867B2 (en) * 2004-07-15 2014-01-28 Parker-Hannifin Corporation Hydrostatic transmission
US20070137918A1 (en) * 2005-11-23 2007-06-21 Xingen Dong Mounting of hydrostatic transmission for riding lawn mower
US20080120974A1 (en) * 2006-11-24 2008-05-29 Parker-Hannifin Corporation Integrated hydrostatic transmission for left and right wheel drive
US7823897B2 (en) * 2006-10-04 2010-11-02 Deere & Company Vehicular drive system with FWD-only mode and associated method
US8051916B2 (en) * 2008-07-24 2011-11-08 Caterpillar Inc. Rear wheel drive assist for a wheel tractor scraper
US8061466B2 (en) * 2008-07-24 2011-11-22 Caterpillar Inc. Wheel tractor scraper rear wheel drive assist and method of operation
US8857171B2 (en) * 2010-02-11 2014-10-14 Parker-Hannifin Corporation Integrated hydrostatic transmission
JP6815442B2 (ja) * 2019-06-26 2021-01-20 日本国土開発株式会社 スクレーパ車両及びその制御方法並びに牽引車両

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272279A (en) * 1964-06-08 1966-09-13 Budzich Tadeusz Fluid pressure operated drive and clutch systems
US3354978A (en) * 1965-07-12 1967-11-28 Budzich Tadeusz Speed responsive hydrostatic device
US3480099A (en) * 1967-11-28 1969-11-25 Deere & Co Interlocked change speed and auxiliary hydrostatic front wheel drive motor controls
US3458005A (en) * 1967-11-28 1969-07-29 Deere & Co Hydrostatic front wheel drive for a tractor
US3481419A (en) * 1967-11-28 1969-12-02 Deere & Co Auxiliary hydrostatic front wheel drive system with drive motors connected for parallel or series operation
US3506081A (en) * 1967-12-29 1970-04-14 Houdaille Industries Inc Wheel driving hydraulic motor circuits
US3535984A (en) * 1968-03-28 1970-10-27 Trans Wheel Inc Axial piston pump-motor system
US3680652A (en) * 1971-01-14 1972-08-01 Clarence Kirk Greene Hydraulic drive for multi-axle vehicles
US3827528A (en) * 1972-10-10 1974-08-06 Towmotor Corp Low cost auxiliary hydrostatic drive for trucks
US3882980A (en) * 1973-04-27 1975-05-13 Caterpillar Tractor Co Transmission control system with dual purpose modulating

Also Published As

Publication number Publication date
AU7434674A (en) 1976-04-29
CA1044563A (en) 1978-12-19
JPS50102022A (xx) 1975-08-13
US4071106A (en) 1978-01-31

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