FR3014767B1 - HYDRAULIC CIRCUIT FOR A HYBRID VEHICLE COMPRISING A FLUID TREATMENT LOOP CONNECTED BY ANTI-RETURN VALVES - Google Patents

HYDRAULIC CIRCUIT FOR A HYBRID VEHICLE COMPRISING A FLUID TREATMENT LOOP CONNECTED BY ANTI-RETURN VALVES

Info

Publication number
FR3014767B1
FR3014767B1 FR1362526A FR1362526A FR3014767B1 FR 3014767 B1 FR3014767 B1 FR 3014767B1 FR 1362526 A FR1362526 A FR 1362526A FR 1362526 A FR1362526 A FR 1362526A FR 3014767 B1 FR3014767 B1 FR 3014767B1
Authority
FR
France
Prior art keywords
hybrid vehicle
fluid treatment
return valves
hydraulic circuit
treatment loop
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 - Fee Related
Application number
FR1362526A
Other languages
French (fr)
Other versions
FR3014767A1 (en
Inventor
Dren Arnaud Le
Franck Roy
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.)
PSA Automobiles SA
Original Assignee
Technoboost SAS
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 Technoboost SAS filed Critical Technoboost SAS
Priority to FR1362526A priority Critical patent/FR3014767B1/en
Publication of FR3014767A1 publication Critical patent/FR3014767A1/en
Application granted granted Critical
Publication of FR3014767B1 publication Critical patent/FR3014767B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H61/4165—Control of cooling or lubricating
    • 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)
  • Fluid-Pressure Circuits (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)

Abstract

Circuit hydraulique prévu pour un véhicule hybride disposant d'au moins deux machines hydrauliques (20, 22) liées à une transmission (4), ces machines comprenant des orifices reliés à un circuit basse pression (44), pouvant réaliser une admission et un refoulement suivant le mode de fonctionnement, caractérisé en ce que le circuit basse pression (44) comporte une boucle de traitement du fluide disposant d'un filtre principal (84), qui est reliée aux raccordements basse pression des deux machines (20, 22) par des clapets anti-retour (80, 86, 88, 90) imposant un unique sens de passage dans cette boucle quand le fluide passe d'une machine à l'autre.Hydraulic circuit provided for a hybrid vehicle having at least two hydraulic machines (20, 22) linked to a transmission (4), these machines comprising orifices connected to a low pressure circuit (44), capable of providing an inlet and a discharge according to the operating mode, characterized in that the low pressure circuit (44) comprises a fluid treatment loop having a main filter (84), which is connected to the low pressure connections of the two machines (20, 22) by non-return valves (80, 86, 88, 90) imposing a single direction of passage in this loop when the fluid passes from one machine to another.

FR1362526A 2013-12-12 2013-12-12 HYDRAULIC CIRCUIT FOR A HYBRID VEHICLE COMPRISING A FLUID TREATMENT LOOP CONNECTED BY ANTI-RETURN VALVES Expired - Fee Related FR3014767B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1362526A FR3014767B1 (en) 2013-12-12 2013-12-12 HYDRAULIC CIRCUIT FOR A HYBRID VEHICLE COMPRISING A FLUID TREATMENT LOOP CONNECTED BY ANTI-RETURN VALVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1362526A FR3014767B1 (en) 2013-12-12 2013-12-12 HYDRAULIC CIRCUIT FOR A HYBRID VEHICLE COMPRISING A FLUID TREATMENT LOOP CONNECTED BY ANTI-RETURN VALVES

Publications (2)

Publication Number Publication Date
FR3014767A1 FR3014767A1 (en) 2015-06-19
FR3014767B1 true FR3014767B1 (en) 2017-04-14

Family

ID=50102078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1362526A Expired - Fee Related FR3014767B1 (en) 2013-12-12 2013-12-12 HYDRAULIC CIRCUIT FOR A HYBRID VEHICLE COMPRISING A FLUID TREATMENT LOOP CONNECTED BY ANTI-RETURN VALVES

Country Status (1)

Country Link
FR (1) FR3014767B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATA6192A (en) * 1992-01-16 1997-05-15 Avl Verbrennungskraft Messtech DRIVE DEVICE DRIVE DEVICE
US7335123B2 (en) * 2004-11-12 2008-02-26 Eaton Corporation Hybrid powertrain system and transformer module
US8292769B2 (en) * 2006-11-22 2012-10-23 Lawson Jr Thomas Towles Transmission
US20100122864A1 (en) * 2008-11-17 2010-05-20 Allan Rosman Hybrid hydraulic drive system for all terrestrial vehicles, with the hydraulic accumulator as the vehicle chassis
FR2971023B1 (en) * 2011-01-31 2014-07-11 Poclain Hydraulics Ind HYDRAULIC TRANSMISSION DEVICE FOR ENERGY RECOVERY
DE102012208687A1 (en) * 2012-05-24 2013-11-28 Robert Bosch Gmbh Hydraulic system for a motor vehicle

Also Published As

Publication number Publication date
FR3014767A1 (en) 2015-06-19

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