AU467567B2 - Hydrostatic propulsion system - Google Patents

Hydrostatic propulsion system

Info

Publication number
AU467567B2
AU467567B2 AU51370/73A AU5137073A AU467567B2 AU 467567 B2 AU467567 B2 AU 467567B2 AU 51370/73 A AU51370/73 A AU 51370/73A AU 5137073 A AU5137073 A AU 5137073A AU 467567 B2 AU467567 B2 AU 467567B2
Authority
AU
Australia
Prior art keywords
propulsion system
hydrostatic propulsion
hydrostatic
propulsion
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
AU51370/73A
Other versions
AU5137073A (en
Inventor
Allen Holtkamp And Willard Lyle Chichester Donald
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.)
Doosan Bobcat North America Inc
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.)
Filing date
Publication date
Application filed by Clark Equipment Co filed Critical Clark Equipment Co
Publication of AU5137073A publication Critical patent/AU5137073A/en
Application granted granted Critical
Publication of AU467567B2 publication Critical patent/AU467567B2/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/44Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/07568Steering arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/07572Propulsion arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/4035Control of circuit flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/44Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/456Control of the balance of torque or speed between pumps or motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/50Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/58Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the steering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/4043Control of a bypass valve
    • F16H61/4052Control 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)
AU51370/73A 1972-01-24 1973-01-23 Hydrostatic propulsion system Expired AU467567B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22028172A 1972-01-24 1972-01-24
USUS220281 1972-01-24

Publications (2)

Publication Number Publication Date
AU5137073A AU5137073A (en) 1974-07-25
AU467567B2 true AU467567B2 (en) 1975-12-04

Family

ID=22822909

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51370/73A Expired AU467567B2 (en) 1972-01-24 1973-01-23 Hydrostatic propulsion system

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)

Families Citing this family (13)

* 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
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
CN113498387B (en) * 2019-02-22 2024-05-24 斗山山猫北美公司 Traction control for steering an articulated power machine
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
CN112209274B (en) * 2020-11-18 2024-07-02 中船华南船舶机械有限公司 Emergency operation system

Also Published As

Publication number Publication date
AU5137073A (en) 1974-07-25
BE794408A (en) 1973-05-16
AR195815A1 (en) 1973-11-09
DE2260699A1 (en) 1973-07-26
BR7300544D0 (en) 1973-09-18
JPS5249617B2 (en) 1977-12-19
FR2169621A5 (en) 1973-09-07
GB1376113A (en) 1974-12-04
CA976457A (en) 1975-10-21
JPS4882527A (en) 1973-11-05
ZA733549B (en) 1974-02-27
DE2260699B2 (en) 1980-06-19

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