WO1992001584A1 - Entrainement hydraulique hybride pour vehicules a moteur - Google Patents

Entrainement hydraulique hybride pour vehicules a moteur Download PDF

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Publication number
WO1992001584A1
WO1992001584A1 PCT/EP1991/001387 EP9101387W WO9201584A1 WO 1992001584 A1 WO1992001584 A1 WO 1992001584A1 EP 9101387 W EP9101387 W EP 9101387W WO 9201584 A1 WO9201584 A1 WO 9201584A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
motor
pressure oil
drive
motor vehicles
Prior art date
Application number
PCT/EP1991/001387
Other languages
German (de)
English (en)
Inventor
Gerhard Brandl
Original Assignee
Gerhard Brandl
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 Gerhard Brandl filed Critical Gerhard Brandl
Publication of WO1992001584A1 publication Critical patent/WO1992001584A1/fr

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
    • 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 ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • 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
    • 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
    • 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

Definitions

  • the invention relates to a hydraulic hybrid drive or a drive system for motor vehicles.
  • EP 0 044 252 AI shows a drive system with a hydraulic pump.
  • the present invention has set itself the goal of providing a hydraulic hybrid drive for motor vehicles, which provides the electric drive in a city, with very good acceleration and low fuel costs.
  • a pressure oil generator with an internal combustion engine here for example in the form of a free-piston engine 1, one or more pressure oil reservoirs 2 for absorbing the braking energy and an adjustable hydraulic motor 3 for driving the wheels 10, 11.
  • a free piston engine is, for. B. described in DE 26 48 958 C2.
  • a unit 1 it combines an internal combustion engine with a hydraulic pump.
  • a conventional internal combustion engine 1 a instead of the free-piston engine 1 shown in the figure, it is also possible to use a conventional internal combustion engine 1 a with an attached first hydraulic oil pump 1 b.
  • the motor vehicle is electrically driven by means of a second oil pump 5, which is electrically driven by an electric motor 16 and pumps pressure oil into the hydraulic system 15.
  • the drive is primarily intended for city traffic. Since the vehicle is accelerated with the energy stored in the pressure oil stores 2, a smaller electric motor 16 and a smaller battery 4 are sufficient for driving in the city than is the case with direct drive of the vehicle would be the case by a battery-powered electric motor.
  • the loss of energy due to the hydraulic power transmission is compensated for in city traffic by regenerative braking with storage of the braking energy in the pressure oil reservoirs 2 and their reuse.
  • the electrically driven oil pump 5 can be used to recharge the battery, in which case the oil pump 5 acts as a hydraulic motor and the electric motor 16 as a generator.
  • a differential 20 for connecting the hydraulic motor 3 to the pressure oil reservoirs 2, and an oil tank 22 connected to the hydraulic system 15 and front wheels 26 and 27.
  • a currently preferred internal combustion engine gasoline or diesel engine
  • another heat engine can be used.
  • a gas turbine, steam engine, steam turbine, or a Stirling engine can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

Un entraînement hydraulique de véhicules à moteur comprend un dispositif de production d'huile sous pression (1) entraîné par un moteur à combustion, un réservoir (2) d'huile sous pression, un hydromoteur ajustable (3) et une pompe à huile électrique (5) servant d'appareillage de roulement en ville.
PCT/EP1991/001387 1990-07-24 1991-07-24 Entrainement hydraulique hybride pour vehicules a moteur WO1992001584A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4023506A DE4023506A1 (de) 1990-07-24 1990-07-24 Hydraulischer hybridantrieb fuer kraftfahrzeuge
DEP4023506.8 1990-07-24

Publications (1)

Publication Number Publication Date
WO1992001584A1 true WO1992001584A1 (fr) 1992-02-06

Family

ID=6410918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/001387 WO1992001584A1 (fr) 1990-07-24 1991-07-24 Entrainement hydraulique hybride pour vehicules a moteur

Country Status (2)

Country Link
DE (1) DE4023506A1 (fr)
WO (1) WO1992001584A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028675A1 (fr) * 2000-10-02 2002-04-11 Bloxham Steven R Vehicule hybride et systeme et procede de stockage d'energie
DE102007042155A1 (de) 2007-09-05 2009-03-12 Daimler Ag Energieumwandlungsvorrichtung
WO2009149998A1 (fr) * 2008-06-12 2009-12-17 Zf Friedrichshafen Ag Groupe propulseur pour un véhicule automobile et procédé de fonctionnement du groupe propulseur
EP2200850A2 (fr) * 2007-10-12 2010-06-30 Dueco, Inc. Procédé et système d'entraînement de véhicule hybride et procédé et système de réduction des périodes de ralenti
EP2365915A2 (fr) * 2008-12-01 2011-09-21 Odyne Systems, LLC Entraînement hybride pour camions de type poids-lourd et poids moyen
FR2971741A1 (fr) * 2011-02-17 2012-08-24 Peugeot Citroen Automobiles Sa Chaine de traction d'un vehicule hybride utilisant une energie hydraulique
US8905166B2 (en) 2007-07-12 2014-12-09 Odyne Systems, Llc Hybrid vehicle drive system and method and idle reduction system and method
US9061680B2 (en) 2007-07-12 2015-06-23 Odyne Systems, Llc Hybrid vehicle drive system and method for fuel reduction during idle
US9283954B2 (en) 2007-07-12 2016-03-15 Odyne Systems, Llc System for and method of fuel optimization in a hybrid vehicle
US9878616B2 (en) 2007-07-12 2018-01-30 Power Technology Holdings Llc Hybrid vehicle drive system and method using split shaft power take off
US10427520B2 (en) 2013-11-18 2019-10-01 Power Technology Holdings Llc Hybrid vehicle drive system and method using split shaft power take off
US11225240B2 (en) 2011-12-02 2022-01-18 Power Technology Holdings, Llc Hybrid vehicle drive system and method for fuel reduction during idle
US11584242B2 (en) 2007-07-12 2023-02-21 Power Technology Holdings Llc Hybrid vehicle drive system and method and idle reduction system and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10045999A1 (de) * 2000-09-18 2002-03-28 Still Gmbh Hydrostatischer Fahrantrieb
DE102008012619A1 (de) * 2008-02-27 2009-09-10 Crop-Oil Ltd. Verfahren zum Betreiben eines Antriebssystems für ein Kraftfahrzeug und Antriebssystem

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205965A (en) * 1961-08-04 1965-09-14 Linde Eismasch Ag Motor vehicle
DE2648958A1 (de) * 1976-10-28 1978-05-03 Fengler Karl Heinz Hydraulische kolbenpumpe mit antrieb durch freiflugkolben
DE2938404A1 (de) * 1979-09-22 1981-04-02 Stadt Esslingen am Neckar, 7300 Esslingen Kraftfahrzeug, insbesondere linienomnibus
EP0044252A1 (fr) * 1980-07-10 1982-01-20 Jean Paul Jardinier Procédé et systeme de propulsion d'un véhicule à roues à transmission hydraulique
DE3501608A1 (de) * 1985-01-18 1986-07-24 Jenbacher Werke Vertriebsgesel Fahrzeug, insbesondere nutzlastfahrzeug mit diesel-hydraulischem antriebsstrang
EP0253975A1 (fr) * 1986-07-25 1988-01-27 MAN Nutzfahrzeuge Aktiengesellschaft Dispositif de propulsion pour un véhicule avec groupe de secours d'entraînement
AU581182B2 (en) * 1983-08-15 1989-02-16 David George Beale Power transmission assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510623A1 (de) * 1975-03-12 1976-09-23 Helmut Koerner Antriebsaggregat

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205965A (en) * 1961-08-04 1965-09-14 Linde Eismasch Ag Motor vehicle
DE2648958A1 (de) * 1976-10-28 1978-05-03 Fengler Karl Heinz Hydraulische kolbenpumpe mit antrieb durch freiflugkolben
DE2938404A1 (de) * 1979-09-22 1981-04-02 Stadt Esslingen am Neckar, 7300 Esslingen Kraftfahrzeug, insbesondere linienomnibus
EP0044252A1 (fr) * 1980-07-10 1982-01-20 Jean Paul Jardinier Procédé et systeme de propulsion d'un véhicule à roues à transmission hydraulique
AU581182B2 (en) * 1983-08-15 1989-02-16 David George Beale Power transmission assembly
DE3501608A1 (de) * 1985-01-18 1986-07-24 Jenbacher Werke Vertriebsgesel Fahrzeug, insbesondere nutzlastfahrzeug mit diesel-hydraulischem antriebsstrang
EP0253975A1 (fr) * 1986-07-25 1988-01-27 MAN Nutzfahrzeuge Aktiengesellschaft Dispositif de propulsion pour un véhicule avec groupe de secours d'entraînement

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028675A1 (fr) * 2000-10-02 2002-04-11 Bloxham Steven R Vehicule hybride et systeme et procede de stockage d'energie
US6834737B2 (en) 2000-10-02 2004-12-28 Steven R. Bloxham Hybrid vehicle and energy storage system and method
US11801824B2 (en) 2007-07-12 2023-10-31 Power Technology Holdings, Llc Hybrid vehicle drive system and method and idle reduction system and method
US9878616B2 (en) 2007-07-12 2018-01-30 Power Technology Holdings Llc Hybrid vehicle drive system and method using split shaft power take off
US11584242B2 (en) 2007-07-12 2023-02-21 Power Technology Holdings Llc Hybrid vehicle drive system and method and idle reduction system and method
US11077842B2 (en) 2007-07-12 2021-08-03 Power Technology Holdings Llc Hybrid vehicle drive system and method and idle reduction system and method
US10792993B2 (en) 2007-07-12 2020-10-06 Power Technology Holdings Llc Vehicle drive system and method and idle reduction system and method
US10214199B2 (en) 2007-07-12 2019-02-26 Power Technology Holdings Llc Hybrid vehicle drive system and method and idle reduction system and method
US8905166B2 (en) 2007-07-12 2014-12-09 Odyne Systems, Llc Hybrid vehicle drive system and method and idle reduction system and method
US10071647B2 (en) 2007-07-12 2018-09-11 Power Technology Holdings Llc System for and method of fuel optimization in a hybrid vehicle
US9061680B2 (en) 2007-07-12 2015-06-23 Odyne Systems, Llc Hybrid vehicle drive system and method for fuel reduction during idle
US9283954B2 (en) 2007-07-12 2016-03-15 Odyne Systems, Llc System for and method of fuel optimization in a hybrid vehicle
US9643593B2 (en) 2007-07-12 2017-05-09 Power Technology Holdings Llc Hybrid vehicle drive system and method for fuel reduction during idle
US9751518B2 (en) 2007-07-12 2017-09-05 Power Technology Holdings, Llc Hybrid vehicle drive system and method and idle reduction system and method
DE102007042155A1 (de) 2007-09-05 2009-03-12 Daimler Ag Energieumwandlungsvorrichtung
EP2200850A4 (fr) * 2007-10-12 2011-10-05 Odyne Systems Llc Procédé et système d'entraînement de véhicule hybride et procédé et système de réduction des périodes de ralenti
US8978798B2 (en) 2007-10-12 2015-03-17 Odyne Systems, Llc Hybrid vehicle drive system and method and idle reduction system and method
EP2200850A2 (fr) * 2007-10-12 2010-06-30 Dueco, Inc. Procédé et système d'entraînement de véhicule hybride et procédé et système de réduction des périodes de ralenti
WO2009149998A1 (fr) * 2008-06-12 2009-12-17 Zf Friedrichshafen Ag Groupe propulseur pour un véhicule automobile et procédé de fonctionnement du groupe propulseur
EP2365915A4 (fr) * 2008-12-01 2014-03-12 Odyne Systems Llc Entraînement hybride pour camions de type poids-lourd et poids moyen
EP2365915A2 (fr) * 2008-12-01 2011-09-21 Odyne Systems, LLC Entraînement hybride pour camions de type poids-lourd et poids moyen
FR2971741A1 (fr) * 2011-02-17 2012-08-24 Peugeot Citroen Automobiles Sa Chaine de traction d'un vehicule hybride utilisant une energie hydraulique
US11225240B2 (en) 2011-12-02 2022-01-18 Power Technology Holdings, Llc Hybrid vehicle drive system and method for fuel reduction during idle
US10427520B2 (en) 2013-11-18 2019-10-01 Power Technology Holdings Llc Hybrid vehicle drive system and method using split shaft power take off

Also Published As

Publication number Publication date
DE4023506A1 (de) 1992-02-06

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