BE794408A - HYDROSTATIC TRANSMISSION FOR FOUR-WHEEL DRIVE VEHICLES - Google Patents

HYDROSTATIC TRANSMISSION FOR FOUR-WHEEL DRIVE VEHICLES

Info

Publication number
BE794408A
BE794408A BE794408DA BE794408A BE 794408 A BE794408 A BE 794408A BE 794408D A BE794408D A BE 794408DA BE 794408 A BE794408 A BE 794408A
Authority
BE
Belgium
Prior art keywords
wheel drive
hydrostatic transmission
drive vehicles
vehicles
hydrostatic
Prior art date
Application number
Other languages
French (fr)
Inventor
D A Holtkamp
W L Chichester
Original Assignee
Clark Equipment 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.)
Publication date
Publication of BE794408A publication Critical patent/BE794408A/en

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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07568—Steering arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07572—Propulsion arrangements
    • 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
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/58—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the steering
    • 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
    • F16H61/4043—Control of a bypass valve
    • F16H61/4052—Control of a bypass valve by using a variable restriction, e.g. an orifice valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Control Of Fluid Gearings (AREA)
BE794408D 1972-01-24 HYDROSTATIC TRANSMISSION FOR FOUR-WHEEL DRIVE VEHICLES BE794408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22028172A 1972-01-24 1972-01-24

Publications (1)

Publication Number Publication Date
BE794408A true BE794408A (en) 1973-05-16

Family

ID=22822909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794408D BE794408A (en) 1972-01-24 HYDROSTATIC TRANSMISSION FOR FOUR-WHEEL DRIVE VEHICLES

Country Status (10)

Country Link
JP (1) JPS5249617B2 (en)
AR (1) AR195815A1 (en)
AU (1) AU467567B2 (en)
BE (1) BE794408A (en)
BR (1) BR7300544D0 (en)
CA (1) CA976457A (en)
DE (1) DE2260699B2 (en)
FR (1) FR2169621A5 (en)
GB (1) GB1376113A (en)
ZA (1) ZA733549B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978937A (en) * 1974-09-23 1976-09-07 Clark Equipment Company Hydrostatic propulsion system

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044144A1 (en) * 1980-11-24 1982-09-09 Linde Ag, 6200 Wiesbaden HYDROSTATIC DRIVE SYSTEM WITH ONE ADJUSTABLE PUMP AND SEVERAL CONSUMERS
GB2119066B (en) * 1982-04-16 1985-12-11 Matthias Norbert Senger Vehicle with hydrostatic transmission
FR2627765B1 (en) * 1988-02-26 1990-08-10 Mousseau Alfred LIFT TRUCK WITH HYDRAULIC TRANSMISSION AND STEERING ON FOUR WHEELS
GB2221516B (en) * 1988-08-03 1993-02-10 John Selby Greene Automatic transmission system
US5427195A (en) * 1994-05-04 1995-06-27 Int. Silvatech Ltd. Hydraulic drive and steering systems for a vehicle
DE19750367C2 (en) * 1997-11-14 2001-07-05 Danfoss Fluid Power As Nordbor Hydraulic vehicle drive and valve module therefor
DE19753370A1 (en) * 1997-12-02 1999-06-10 Zahnradfabrik Friedrichshafen Hydraulic drive device for vehicle
DE19956469A1 (en) * 1999-11-24 2001-05-31 Mannesmann Rexroth Ag Hydrostatic propulsive drive has braking device that interacts with each motor connected to control unit that activates brake if its associated motor's speed exceeds predetermined threshold
GB2429048A (en) * 2005-08-10 2007-02-14 Allan Keith Jackson Series parallel switchable fluid drive adjusts transmission ratio
CA3129592A1 (en) * 2019-02-22 2020-08-27 Clark Equipment Company Traction control for steering articulated power machine
CN112209274B (en) * 2020-11-18 2024-07-02 中船华南船舶机械有限公司 Emergency operation system
CN112390158B (en) * 2020-11-18 2022-07-12 中船华南船舶机械有限公司 Control method of emergency circuit electric control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978937A (en) * 1974-09-23 1976-09-07 Clark Equipment Company Hydrostatic propulsion system

Also Published As

Publication number Publication date
AR195815A1 (en) 1973-11-09
CA976457A (en) 1975-10-21
GB1376113A (en) 1974-12-04
JPS5249617B2 (en) 1977-12-19
ZA733549B (en) 1974-02-27
BR7300544D0 (en) 1973-09-18
DE2260699B2 (en) 1980-06-19
AU467567B2 (en) 1975-12-04
FR2169621A5 (en) 1973-09-07
DE2260699A1 (en) 1973-07-26
AU5137073A (en) 1974-07-25
JPS4882527A (en) 1973-11-05

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