FR2719001B1 - Hydraulic transmission device for an agricultural tractor comprising a front driving and driving wheel and at least two rear driving wheels. - Google Patents

Hydraulic transmission device for an agricultural tractor comprising a front driving and driving wheel and at least two rear driving wheels.

Info

Publication number
FR2719001B1
FR2719001B1 FR9404921A FR9404921A FR2719001B1 FR 2719001 B1 FR2719001 B1 FR 2719001B1 FR 9404921 A FR9404921 A FR 9404921A FR 9404921 A FR9404921 A FR 9404921A FR 2719001 B1 FR2719001 B1 FR 2719001B1
Authority
FR
France
Prior art keywords
driving
transmission device
hydraulic transmission
agricultural tractor
wheels
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 - Lifetime
Application number
FR9404921A
Other languages
French (fr)
Other versions
FR2719001A1 (en
Inventor
Jean Louis Ballu
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.)
ECB SaRL
Original Assignee
ECB SaRL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9462456&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2719001(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ECB SaRL filed Critical ECB SaRL
Priority to FR9404921A priority Critical patent/FR2719001B1/en
Publication of FR2719001A1 publication Critical patent/FR2719001A1/en
Application granted granted Critical
Publication of FR2719001B1 publication Critical patent/FR2719001B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
    • 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
    • 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
    • F16H61/448—Control circuits for tandem pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
FR9404921A 1994-04-20 1994-04-20 Hydraulic transmission device for an agricultural tractor comprising a front driving and driving wheel and at least two rear driving wheels. Expired - Lifetime FR2719001B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9404921A FR2719001B1 (en) 1994-04-20 1994-04-20 Hydraulic transmission device for an agricultural tractor comprising a front driving and driving wheel and at least two rear driving wheels.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404921A FR2719001B1 (en) 1994-04-20 1994-04-20 Hydraulic transmission device for an agricultural tractor comprising a front driving and driving wheel and at least two rear driving wheels.

Publications (2)

Publication Number Publication Date
FR2719001A1 FR2719001A1 (en) 1995-10-27
FR2719001B1 true FR2719001B1 (en) 1996-07-26

Family

ID=9462456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9404921A Expired - Lifetime FR2719001B1 (en) 1994-04-20 1994-04-20 Hydraulic transmission device for an agricultural tractor comprising a front driving and driving wheel and at least two rear driving wheels.

Country Status (1)

Country Link
FR (1) FR2719001B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE970467A1 (en) * 1996-06-28 1997-12-31 Moffett Res & Dev Ltd A hydraulic drive system
EP0919417B1 (en) 1997-11-26 2003-07-30 Moffett Research and Development Limited An hydraulic drive system and controller
DE19833942C2 (en) 1998-07-28 2000-06-08 Brueninghaus Hydromatik Gmbh Hydrostatic drive with differential lock
IES990990A2 (en) 1998-11-26 2000-07-12 Moffett Res & Dev Ltd An hydraulic drive system
FR2787396B1 (en) 1998-12-16 2001-03-09 Poclain Hydraulics Ind TRANSMISSION DEVICE FOR A MOBILE MACHINE WITH TURNING BEHAVIOR CONTROL VALVE
FR2789352B1 (en) * 1999-02-05 2001-04-27 Poclain Hydraulics Ind DEVICE FOR TRANSMITTING A MOBILE MACHINE HAVING AT LEAST TWO IN-LINE MOTOR MOVING DEVICES
FR2789351B1 (en) 1999-02-05 2001-04-27 Poclain Hydraulics Ind TRANSMISSION DEVICE OF A MOBILE MACHINE HAVING AT LEAST TWO MOTOR BRIDGES
FR2828544B1 (en) 2001-08-09 2003-12-12 Poclain Hydraulics Ind DEVICE FOR HYDROSTATIC TRANSMISSION OF A MOBILE MACHINE
FR2907528B1 (en) 2006-10-18 2009-01-30 Poclain Hydraulics Ind Soc Par DEVICE FOR HYDROSTATIC TRANSMISSION OF A GEAR
DE102010015498A1 (en) * 2010-04-16 2011-10-20 Robert Bosch Gmbh Hydrostatic drive
FR2985786B1 (en) 2012-01-18 2016-11-25 Poclain Hydraulics Ind HYDRAULIC TRANSMISSION CIRCUIT WITH MULTIPLE CYLINDER
FR3002006B1 (en) 2013-02-12 2015-02-20 Poclain Hydraulics Ind IMPROVED DOUBLE HYDRAULIC MACHINE WITH DISTRIBUTION VALVE, AND DRIVE SYSTEM COMPRISING SUCH A HYDRAULIC MACHINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250340A (en) * 1962-09-27 1966-05-10 Robert E Roberson Hydrostatic driving system for motor vehicle
GB1588716A (en) * 1976-08-18 1981-04-29 Bushell P All-wheel-drive vehicle
DE3820717A1 (en) * 1988-06-18 1990-02-08 Goldhofer Fahrzeugwerk METHOD FOR CONTROLLING THE SPEED OF ONE OR MORE DRIVE WHEEL SETS OF A VEHICLE EQUIPPED WITH A HYDROSTATIC DRIVE, AND DEVICE FOR CARRYING OUT THIS METHOD
FR2685263B1 (en) * 1991-12-19 1994-03-25 Poclain Hydraulics MOBILE MACHINE INCLUDING FRONT AND REAR DRIVE HYDRAULIC MOTORS.

Also Published As

Publication number Publication date
FR2719001A1 (en) 1995-10-27

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Legal Events

Date Code Title Description
TP Transmission of property