CA2005691A1 - Method for providing additional hydraulic drive of wheels of a vehicle - Google Patents

Method for providing additional hydraulic drive of wheels of a vehicle

Info

Publication number
CA2005691A1
CA2005691A1 CA 2005691 CA2005691A CA2005691A1 CA 2005691 A1 CA2005691 A1 CA 2005691A1 CA 2005691 CA2005691 CA 2005691 CA 2005691 A CA2005691 A CA 2005691A CA 2005691 A1 CA2005691 A1 CA 2005691A1
Authority
CA
Canada
Prior art keywords
wheels
vehicle
providing additional
hydraulic drive
additional hydraulic
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.)
Granted
Application number
CA 2005691
Other languages
French (fr)
Other versions
CA2005691C (en
Inventor
Udo Teske
Uwe Rathje
Horst Limberg
Herbert Ziplies
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of CA2005691A1 publication Critical patent/CA2005691A1/en
Application granted granted Critical
Publication of CA2005691C publication Critical patent/CA2005691C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
    • F16H2059/465—Detecting slip, e.g. clutch slip ratio
    • F16H2059/467—Detecting slip, e.g. clutch slip ratio of torque converter

Abstract

Method for providing additional hydraulic drive to the wheels of a vehicle, through the automatic control of a closed hydraulic power circuit whereby in addition to the working fluid flow control, the working fluid pressure is regulated according to the ratio between the converter- or power transmission output speed and the converter input speed whereby the front axle moment is readjusted proportionately as a suitable share of the instantaneously calculated tractive power of the rear axle.
CA 2005691 1988-12-16 1989-12-15 Method for providing additional hydraulic drive of wheels of a vehicle Expired - Fee Related CA2005691C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883842405 DE3842405A1 (en) 1988-12-16 1988-12-16 METHOD FOR ADDITIONAL HYDRAULIC DRIVE OF WHEELS ON A VEHICLE
DEP3842405.3 1988-12-16

Publications (2)

Publication Number Publication Date
CA2005691A1 true CA2005691A1 (en) 1990-06-16
CA2005691C CA2005691C (en) 1995-03-28

Family

ID=6369342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2005691 Expired - Fee Related CA2005691C (en) 1988-12-16 1989-12-15 Method for providing additional hydraulic drive of wheels of a vehicle

Country Status (6)

Country Link
JP (1) JPH02237818A (en)
CA (1) CA2005691C (en)
DE (1) DE3842405A1 (en)
FR (1) FR2640558B1 (en)
GB (1) GB2227079B (en)
SE (1) SE466301B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100927A (en) * 1991-05-29 1992-12-16 Vredo Dodewaard Bv SELF-PROPELLED AGRICULTURAL VEHICLE.
FI94041C (en) * 1991-11-08 1995-07-10 Raunisto Airi transmission system
DE4210251C2 (en) * 1992-03-28 1995-04-27 Orenstein & Koppel Ag Control arrangement for vehicles with hydrostatic auxiliary drive
DE19805809C2 (en) * 1998-02-12 2000-02-17 Biotul Bio Instr Gmbh Determination of the surface plasmon resonance using locally or temporally modified layers
DE10115797B4 (en) 2001-03-30 2015-04-09 Joseph Vögele AG Method for controlling a self-propelled construction machine and self-propelled construction machine
JP4632771B2 (en) * 2004-02-25 2011-02-16 株式会社小松製作所 Hydraulic steering type work vehicle
DE102008027333A1 (en) 2008-06-07 2009-12-31 Cnh Baumaschinen Gmbh Control arrangement for vehicles with hydrostatic auxiliary drive
DE102011116268A1 (en) * 2011-10-19 2013-04-25 Wirtgen Gmbh Self-propelled construction machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401419A1 (en) * 1974-01-12 1975-07-17 Bosch Gmbh Robert VEHICLE WITH A HYDROSTATIC AND MECHANICAL DRIVE
GB2022786B (en) * 1978-05-30 1982-09-02 Deere & Co Hydrostatic vehicle auxiliary wheel drive system
US4444286A (en) * 1982-05-13 1984-04-24 Sundstrand Corporation Torque-control with overspeed regulation and method of controlling a hydrostatic drive
DE3331651C1 (en) * 1983-09-02 1985-05-02 O & K Orenstein & Koppel Ag, 1000 Berlin Method for the selectable supplementary hydraulic drive of wheels on a vehicle
DE3620163A1 (en) * 1986-06-14 1987-12-17 Sauer Getriebe Ag Method for the control or adjustment of a hydrostatic drive by way of the front wheels of a vehicle with mechanical, hydrodynamic or hydrostatic transmission and piston internal combustion engine as rear drive and arrangement for performing the method

Also Published As

Publication number Publication date
SE8902893D0 (en) 1989-09-01
CA2005691C (en) 1995-03-28
GB2227079A (en) 1990-07-18
FR2640558B1 (en) 1993-03-19
FR2640558A1 (en) 1990-06-22
SE466301B (en) 1992-01-27
GB8928472D0 (en) 1990-02-21
GB2227079B (en) 1992-10-14
DE3842405A1 (en) 1990-06-28
SE8902893L (en) 1990-06-17
DE3842405C2 (en) 1992-11-12
JPH02237818A (en) 1990-09-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed