GB2169388B - Hydraulic drive system for a towed vehicle, and a vehicle thus equipped - Google Patents

Hydraulic drive system for a towed vehicle, and a vehicle thus equipped

Info

Publication number
GB2169388B
GB2169388B GB08528841A GB8528841A GB2169388B GB 2169388 B GB2169388 B GB 2169388B GB 08528841 A GB08528841 A GB 08528841A GB 8528841 A GB8528841 A GB 8528841A GB 2169388 B GB2169388 B GB 2169388B
Authority
GB
United Kingdom
Prior art keywords
vehicle
drive system
hydraulic drive
towed
towed vehicle
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
GB08528841A
Other versions
GB2169388A (en
GB8528841D0 (en
Inventor
Elmaar Verstraete
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.)
Verstraete & Cie SA
Original Assignee
Verstraete & Cie SA
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
Priority claimed from BE0/214045A external-priority patent/BE901116A/en
Application filed by Verstraete & Cie SA filed Critical Verstraete & Cie SA
Publication of GB8528841D0 publication Critical patent/GB8528841D0/en
Publication of GB2169388A publication Critical patent/GB2169388A/en
Application granted granted Critical
Publication of GB2169388B publication Critical patent/GB2169388B/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
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
    • 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
    • F16H61/4148—Open loop circuits
    • 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
    • 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
    • F16H61/46—Automatic regulation in accordance with output requirements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Control Of Fluid Gearings (AREA)
GB08528841A 1984-11-23 1985-11-22 Hydraulic drive system for a towed vehicle, and a vehicle thus equipped Expired GB2169388B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/214045A BE901116A (en) 1984-11-23 1984-11-23 Drive control for agricultural vehicle trailer - has regulator controlling output pressure of hydraulic motor driving axle

Publications (3)

Publication Number Publication Date
GB8528841D0 GB8528841D0 (en) 1985-12-24
GB2169388A GB2169388A (en) 1986-07-09
GB2169388B true GB2169388B (en) 1988-09-21

Family

ID=3843818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08528841A Expired GB2169388B (en) 1984-11-23 1985-11-22 Hydraulic drive system for a towed vehicle, and a vehicle thus equipped

Country Status (2)

Country Link
FR (1) FR2573704B1 (en)
GB (1) GB2169388B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3654599B2 (en) * 1994-09-09 2005-06-02 株式会社小松製作所 Transmission device for hydraulic drive device and transmission control method therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361223A (en) * 1964-01-31 1968-01-02 Levy Ind Ltd Synchronized hydraulic front wheel drive
US3339660A (en) * 1964-09-14 1967-09-05 Budzich Tadeusz Hydrostatic mechanism
FR1452016A (en) * 1965-02-26 1966-09-09 Etablissements Rivierre Casali Tractor-trailer combination, especially for agriculture
US3750405A (en) * 1971-08-16 1973-08-07 Int Harvester Co Closed center hydraulic system
FR2294078A1 (en) * 1974-12-12 1976-07-09 Moreau Marius IMPROVEMENT OF THE HYDRAULIC MOTOR ASSISTANCE SYSTEM OF ARTICULATED OR SEMI-TRAILER VEHICLES
SE396323B (en) * 1974-12-18 1977-09-19 Bofors Ab DEVICE FOR POSSIBLE COORDINATION BETWEEN A TRACTION VEHICLE AND A TRAILER

Also Published As

Publication number Publication date
FR2573704A1 (en) 1986-05-30
GB2169388A (en) 1986-07-09
FR2573704B1 (en) 1991-05-03
GB8528841D0 (en) 1985-12-24

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Legal Events

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

Effective date: 19921122