DE2963425D1 - Hydraulic drive unit for a vehicle having a power splitting mechanism for steering - Google Patents

Hydraulic drive unit for a vehicle having a power splitting mechanism for steering

Info

Publication number
DE2963425D1
DE2963425D1 DE7979400691T DE2963425T DE2963425D1 DE 2963425 D1 DE2963425 D1 DE 2963425D1 DE 7979400691 T DE7979400691 T DE 7979400691T DE 2963425 T DE2963425 T DE 2963425T DE 2963425 D1 DE2963425 D1 DE 2963425D1
Authority
DE
Germany
Prior art keywords
steering
vehicle
drive unit
hydraulic drive
power splitting
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
DE7979400691T
Other languages
English (en)
Inventor
Christian Grosjean
Daniel Marchand
Alain Morize
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.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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 Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Application granted granted Critical
Publication of DE2963425D1 publication Critical patent/DE2963425D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • 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
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Motor Power Transmission Devices (AREA)
DE7979400691T 1978-12-26 1979-09-28 Hydraulic drive unit for a vehicle having a power splitting mechanism for steering Expired DE2963425D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836290A FR2445258A1 (fr) 1978-12-26 1978-12-26 Groupe propulseur hydraulique pour vehicule, a recyclage mecanique de puissance en virage

Publications (1)

Publication Number Publication Date
DE2963425D1 true DE2963425D1 (en) 1982-09-16

Family

ID=9216511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979400691T Expired DE2963425D1 (en) 1978-12-26 1979-09-28 Hydraulic drive unit for a vehicle having a power splitting mechanism for steering

Country Status (3)

Country Link
EP (1) EP0013190B2 (de)
DE (1) DE2963425D1 (de)
FR (1) FR2445258A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464869A1 (fr) * 1979-09-10 1981-03-20 France Etat Groupe propulseur a transmissions hydrostatiques assurant la translation et la direction avec recyclage hydraulique de puissance en virage
GB2219845A (en) * 1988-06-14 1989-12-20 Hiroshi Sato Parallel drive hydraulic motor system
JP2001121983A (ja) * 1999-10-22 2001-05-08 Kanzaki Kokyukoki Mfg Co Ltd 走行車両の操向駆動装置
JP4746279B2 (ja) * 2004-03-16 2011-08-10 ヤンマー株式会社 作業車両のトランスミッション
CN103963637B (zh) 2014-04-29 2017-08-25 浙江吉利控股集团有限公司 一种用于车辆的整体式转向驱动桥和电动车辆
CN108437786A (zh) * 2018-03-21 2018-08-24 北京理工大学 一种宽传动范围液压液力机械复合式综合传动装置
CN111924004B (zh) * 2020-08-20 2022-02-22 北京理工大学 一种双功率流履带车辆驱动及转向***

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957184C (de) * 1952-08-22 1957-01-31 Hydromatic G M B H Raupenfahrzeugantrieb
US3426621A (en) * 1968-02-23 1969-02-11 Gen Motors Corp Power train
US3575066A (en) * 1969-09-23 1971-04-13 Gen Motors Corp Transmission
FR2284504A1 (fr) * 1974-09-10 1976-04-09 Zahnradfabrik Friedrichshafen Transmission combinee de direction a superposition pour vehicules a chenilles capables de se deplacer sur la glace
DE2446727A1 (de) * 1974-09-30 1976-04-15 Serck Industries Ltd Lenkungssystem fuer ein kettenfahrzeug
GB1559225A (en) * 1977-02-02 1980-01-16 Caterpillar Tractor Co Hydrostatic transmission with differential steering

Also Published As

Publication number Publication date
FR2445258B1 (de) 1982-11-12
EP0013190A1 (de) 1980-07-09
EP0013190B1 (de) 1982-07-28
EP0013190B2 (de) 1986-09-17
FR2445258A1 (fr) 1980-07-25

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Legal Events

Date Code Title Description
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee