GB1437591A - Hydrostatic power transmission system - Google Patents

Hydrostatic power transmission system

Info

Publication number
GB1437591A
GB1437591A GB875474A GB875474A GB1437591A GB 1437591 A GB1437591 A GB 1437591A GB 875474 A GB875474 A GB 875474A GB 875474 A GB875474 A GB 875474A GB 1437591 A GB1437591 A GB 1437591A
Authority
GB
United Kingdom
Prior art keywords
power transmission
transmission system
hydrostatic power
replaced
pair
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
GB875474A
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
Priority to GB875474A priority Critical patent/GB1437591A/en
Publication of GB1437591A publication Critical patent/GB1437591A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel

Abstract

1437591 Hydrostatic transmissions CLARK EQUIPMENT CO 22 April 1974 [23 Jan 1973] 8754/74 Heading F2W The disclosure is substantially the same as that of Specification 1,376,113 but is modified in that one pair of wheels may be smaller than the other so that unequal flows are required from the flow divider (200, 47), or may be replaced by a single wheel or the pump and flow divider (47) may be replaced by a pair of pumps supplying the separate outputs required.
GB875474A 1973-01-23 1973-01-23 Hydrostatic power transmission system Expired GB1437591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB875474A GB1437591A (en) 1973-01-23 1973-01-23 Hydrostatic power transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB875474A GB1437591A (en) 1973-01-23 1973-01-23 Hydrostatic power transmission system

Publications (1)

Publication Number Publication Date
GB1437591A true GB1437591A (en) 1976-05-26

Family

ID=9858640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB875474A Expired GB1437591A (en) 1973-01-23 1973-01-23 Hydrostatic power transmission system

Country Status (1)

Country Link
GB (1) GB1437591A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587281A1 (en) * 1985-09-13 1987-03-20 Vititrac Variable-speed hydraulic device for powering the front wheels of a vehicle
EP0244543A1 (en) * 1986-05-05 1987-11-11 Jean Malfit Hydrostatic transmission for a motor vehicle
EP0916542A3 (en) * 1997-11-14 2000-10-04 Danfoss Fluid Power A/S Hydraulic vehicle drive and valve module for same
DE10255643B3 (en) * 2002-11-28 2004-04-15 Sauer-Danfoss (Neumünster) GmbH & Co OHG Automobile hydraulic propulsion drive with incorporated spin prevention for each driven wheel by educing volumetric flow to hydromotor
EP3150418A1 (en) * 2015-09-30 2017-04-05 Ammann Schweiz AG Wheeled paver and method for operating a wheeled paver
SE2050245A1 (en) * 2020-03-04 2021-09-05 Husqvarna Ab Electrically powered, universal accessory drive

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587281A1 (en) * 1985-09-13 1987-03-20 Vititrac Variable-speed hydraulic device for powering the front wheels of a vehicle
EP0244543A1 (en) * 1986-05-05 1987-11-11 Jean Malfit Hydrostatic transmission for a motor vehicle
EP0916542A3 (en) * 1997-11-14 2000-10-04 Danfoss Fluid Power A/S Hydraulic vehicle drive and valve module for same
DE10255643B3 (en) * 2002-11-28 2004-04-15 Sauer-Danfoss (Neumünster) GmbH & Co OHG Automobile hydraulic propulsion drive with incorporated spin prevention for each driven wheel by educing volumetric flow to hydromotor
EP3150418A1 (en) * 2015-09-30 2017-04-05 Ammann Schweiz AG Wheeled paver and method for operating a wheeled paver
WO2017055136A1 (en) * 2015-09-30 2017-04-06 Ammann Schweiz Ag Wheel-type road paver and method for operating a wheel-type road paver
SE2050245A1 (en) * 2020-03-04 2021-09-05 Husqvarna Ab Electrically powered, universal accessory drive
SE543917C2 (en) * 2020-03-04 2021-09-21 Husqvarna Ab Electrically powered, universal accessory drive

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee