CS484690A3 - Motor vehicle propulsion system - Google Patents

Motor vehicle propulsion system

Info

Publication number
CS484690A3
CS484690A3 CS904846A CS484690A CS484690A3 CS 484690 A3 CS484690 A3 CS 484690A3 CS 904846 A CS904846 A CS 904846A CS 484690 A CS484690 A CS 484690A CS 484690 A3 CS484690 A3 CS 484690A3
Authority
CS
Czechoslovakia
Prior art keywords
hydraulic motor
pump
motor vehicle
propulsion system
vehicle propulsion
Prior art date
Application number
CS904846A
Other languages
Czech (cs)
Inventor
Joerg Thurner
Original Assignee
Oekomobil 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 Oekomobil Gmbh filed Critical Oekomobil Gmbh
Publication of CS484690A3 publication Critical patent/CS484690A3/en
Publication of CZ279110B6 publication Critical patent/CZ279110B6/en

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
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
    • B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
    • 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
    • F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4096—Fluid exchange between hydrostatic circuits and external sources or consumers with pressure accumulators
    • 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
    • F16H61/4165—Control of cooling or lubricating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/60—Regenerative braking
    • B60T2270/602—ABS features related thereto
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Control Of Multiple Motors (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Control Of Fluid Gearings (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The automotive system of the invention has at least one hydraulic motor (10; 10.1, 10.2, 10.3, 10.4) which drives at least two wheels (R) on at least one axle. The hydraulic motor, which is per se known in the art, can be adjusted, in particular by means of an adjustable swash plate. The system also has an internal-combustion engine (1) and/or solar-powered (4) electric motor or similar power source which supplies the hydraulic motor (10; 10.1, 10.2, 10.3, 10.4) with hydraulic fluid by means of a pump or pumps (2, 3). Connected to the pump(s) (2, 3) and the hydraulic motor (10; 10.1, 10.2, 10.3, 10.4) is at least one pressure accumulator (8) as a store for pressure energy supplied both by the pump(s) (2, 3) and the hydraulic motor (10; 10.1, 10.2, 10.3, 10.4) when operating in the braking mode.
CS904846A 1989-10-09 1990-10-05 Motor vehicle propulsion system CZ279110B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0231889A AT395235B (en) 1989-10-09 1989-10-09 DRIVE SYSTEM FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
CS484690A3 true CS484690A3 (en) 1992-02-19
CZ279110B6 CZ279110B6 (en) 1994-12-15

Family

ID=3532150

Country Status (7)

Country Link
EP (1) EP0447510B1 (en)
AT (2) AT395235B (en)
CZ (1) CZ279110B6 (en)
DE (1) DE59002327D1 (en)
HU (2) HU209880B (en)
WO (1) WO1991004879A1 (en)
YU (1) YU185490A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9108430D0 (en) * 1991-04-19 1991-06-05 Hydrostatic Transmissions Ltd A hydraulic drive system
ATA6192A (en) * 1992-01-16 1997-05-15 Avl Verbrennungskraft Messtech DRIVE DEVICE DRIVE DEVICE
US6442105B1 (en) 1995-02-09 2002-08-27 Baker Hughes Incorporated Acoustic transmission system
JP3791817B2 (en) * 1998-06-11 2006-06-28 株式会社小松製作所 Hydraulic support circuit for hydraulically driven work vehicles
US6973782B2 (en) * 2003-12-19 2005-12-13 Dana Corporation Pressurized hydraulic fluid system with remote charge pump
DE102007004456A1 (en) * 2007-01-30 2008-07-31 GM Global Technology Operations, Inc., Detroit Drive unit for e.g. passenger car, has drive to which compressed combustible natural gas is provided as fuel, and hydraulic or pneumatic drive provided with pressurized fluid, where common pressure tank is provided for gas and fluid
DE102009022763A1 (en) * 2009-05-27 2010-12-02 Trw Automotive Gmbh Active chassis stabilization system
DE102013106655A1 (en) * 2013-06-25 2015-01-08 Still Gmbh Mobile working machine with brake actuator
CN103552465A (en) * 2013-11-05 2014-02-05 宁夏新航能源环境科技有限公司 Energy-saving type hydraulic system
ITMI20132013A1 (en) 2013-12-02 2015-06-03 Same Deutz Fahr Group Spa HYDRAULIC BRAKING HYDRAULIC DEVICE FOR A VEHICLE WITH INTERNAL COMBUSTION ENGINE
DE102016213763A1 (en) 2016-07-27 2018-02-01 Ford Global Technologies, Llc Motor vehicle with an internal combustion engine and an electric brake energy recovery device and method for operating the motor vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330879A1 (en) * 1975-11-07 1977-06-03 Renault TORQUE CONTROL PROVIDED BY MOTORS SUPPLIED BY AN ACCUMULATOR IN THE POSITION OF A CONTROL UNIT
IT1156971B (en) * 1978-04-20 1987-02-04 Fiat Spa HYDRAULIC POWER TRANSMISSION SYSTEM FROM A COMBUSTION ENGINE INSIDE THE WHEELS OF A VEHICLE, WITH KINETIC ENERGY RECOVERY
US4350220A (en) * 1978-10-05 1982-09-21 Advanced Energy Systems Inc. Automotive drive system
US4387783A (en) * 1980-09-04 1983-06-14 Advanced Energy Systems Inc. Fuel-efficient energy storage automotive drive system
US4441573A (en) * 1980-09-04 1984-04-10 Advanced Energy Systems Inc. Fuel-efficient energy storage automotive drive system
DE3037378A1 (en) * 1980-10-03 1982-04-29 Gerhard Dipl.-Ing. 6100 Darmstadt Heid Automobile with both combustion engine and electric drive - is associated with respective drive axles used selectively for different traffic conditions
FR2520827A1 (en) * 1982-02-03 1983-08-05 Moteur Moderne Le POWER DIVISION TRANSMISSION DESIGNED TO OPERATE IN PURE TRACTION, IN KINETIC ENERGY RECOVERY, AND IN HYBRID MODE
DE3409566C3 (en) * 1984-03-15 1993-12-02 Rexroth Mannesmann Gmbh Gear arrangement, in particular for a vehicle drive
DE3514375A1 (en) * 1985-04-20 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Hydrostatic drive for a vehicle
SE449718B (en) * 1985-09-27 1987-05-18 Volvo Flygmotor Ab PROCEDURE AND DEVICE FOR CONTROL OF A REGENERATIVE HYDROSTATIC DRIVE SYSTEM, SEPARATELY FOR VEHICLES
DE3619639A1 (en) * 1986-06-11 1987-12-17 Man Nutzfahrzeuge Gmbh SYSTEM WITH ENERGY STORAGE AND DELIVERY DEVICE
DE3709833A1 (en) * 1987-03-25 1988-10-13 Messerschmitt Boelkow Blohm Arrangement for the hydraulic drive of a vehicle

Also Published As

Publication number Publication date
DE59002327D1 (en) 1993-09-16
AT395235B (en) 1992-10-27
ATA231889A (en) 1992-03-15
HU209880B (en) 1994-11-28
EP0447510A1 (en) 1991-09-25
EP0447510B1 (en) 1993-08-11
HUT60196A (en) 1992-08-28
CZ279110B6 (en) 1994-12-15
WO1991004879A1 (en) 1991-04-18
YU185490A (en) 1992-09-07
ATE92857T1 (en) 1993-08-15
HU907586D0 (en) 1991-08-28

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20001005