FR2861448B1 - Dispositif de transmission hydrostatique d'un engin mobile avec echange - Google Patents

Dispositif de transmission hydrostatique d'un engin mobile avec echange

Info

Publication number
FR2861448B1
FR2861448B1 FR0312620A FR0312620A FR2861448B1 FR 2861448 B1 FR2861448 B1 FR 2861448B1 FR 0312620 A FR0312620 A FR 0312620A FR 0312620 A FR0312620 A FR 0312620A FR 2861448 B1 FR2861448 B1 FR 2861448B1
Authority
FR
France
Prior art keywords
exchange
mobile machine
hydrostatic transmission
hydrostatic
transmission
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
FR0312620A
Other languages
English (en)
Other versions
FR2861448A1 (fr
Inventor
Philippe Lucienne
Terence Herbert Collins
Andre Prigent
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.)
Poclain Hydraulics Industrie
Original Assignee
Poclain Hydraulics Industrie
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 Poclain Hydraulics Industrie filed Critical Poclain Hydraulics Industrie
Priority to FR0312620A priority Critical patent/FR2861448B1/fr
Priority to PCT/FR2004/002772 priority patent/WO2005043009A1/fr
Priority to DE112004002097T priority patent/DE112004002097B4/de
Priority to GB0607133A priority patent/GB2422183B/en
Priority to US10/577,026 priority patent/US7406824B2/en
Publication of FR2861448A1 publication Critical patent/FR2861448A1/fr
Application granted granted Critical
Publication of FR2861448B1 publication Critical patent/FR2861448B1/fr
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
    • 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
    • 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
    • F16H61/4104—Flushing, e.g. by using flushing valves or by connection to exhaust
    • 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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
FR0312620A 2003-10-28 2003-10-28 Dispositif de transmission hydrostatique d'un engin mobile avec echange Expired - Fee Related FR2861448B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0312620A FR2861448B1 (fr) 2003-10-28 2003-10-28 Dispositif de transmission hydrostatique d'un engin mobile avec echange
PCT/FR2004/002772 WO2005043009A1 (fr) 2003-10-28 2004-10-28 Dispositif de transmission hydrostatique d'un engin mobile avec echange
DE112004002097T DE112004002097B4 (de) 2003-10-28 2004-10-28 Hydrostatische Übertragungsvorrichtung eines beweglichen Geräts mit Austausch
GB0607133A GB2422183B (en) 2003-10-28 2004-10-28 A hydrostatic transmission circuit with replenishing for a vehicle
US10/577,026 US7406824B2 (en) 2003-10-28 2004-10-28 Hydrostatic transmission circuit with replenishing for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312620A FR2861448B1 (fr) 2003-10-28 2003-10-28 Dispositif de transmission hydrostatique d'un engin mobile avec echange

Publications (2)

Publication Number Publication Date
FR2861448A1 FR2861448A1 (fr) 2005-04-29
FR2861448B1 true FR2861448B1 (fr) 2006-02-10

Family

ID=34400865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312620A Expired - Fee Related FR2861448B1 (fr) 2003-10-28 2003-10-28 Dispositif de transmission hydrostatique d'un engin mobile avec echange

Country Status (5)

Country Link
US (1) US7406824B2 (fr)
DE (1) DE112004002097B4 (fr)
FR (1) FR2861448B1 (fr)
GB (1) GB2422183B (fr)
WO (1) WO2005043009A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119274B (fi) * 2005-12-02 2008-09-30 John Deere Forestry Oy Ohjauskytkentä karsinta- ja katkaisulaitteiston syöttöelimien syöttönopeuden muuttamiseksi
FR2907528B1 (fr) * 2006-10-18 2009-01-30 Poclain Hydraulics Ind Soc Par Dispositif de transmission hydrostatique d'un engin
FI125367B (fi) * 2007-01-26 2015-09-15 Sampo Hydraulics Oy Ajovoimansiirron ohjausjärjestelmä
FI122115B (fi) * 2007-01-26 2011-08-31 Sampo Hydraulics Oy Mäntähydraulimoottori
EP2216194B1 (fr) * 2009-02-04 2014-05-07 Poclain Hydraulics Industrie Circuit hydraulique permettant un couplage
FR2953897B1 (fr) * 2009-12-14 2012-01-20 Poclain Hydraulics Ind Gavage supplementaire pour circuit de transmission hydrostatique
EP2466017A1 (fr) * 2010-12-14 2012-06-20 Caterpillar, Inc. Circuit de commande à boucle fermée avec assistance de pompe à circuit ouvert pour déplacement à haute vitesse
FR2978995B1 (fr) * 2011-08-08 2015-07-24 Poclain Hydraulics Ind Dispositif de transmission hydrostatique assurant une bonne motricite
EP2567850B1 (fr) * 2011-09-06 2015-03-04 Kanzaki Kokyukoki Mfg. Co., Ltd. Véhicule de travail hydraulique à quatre roues motrices
FR3018099B1 (fr) 2014-03-03 2016-03-25 Poclain Hydraulics Ind Machine hydraulique a deux cylindrees de fonctionnement
DE102017215726A1 (de) * 2017-09-07 2019-03-07 Robert Bosch Gmbh Hydrostatische Ventilanordnung, hydrostatisches Getriebe mit der Ventilanordnung, und hydrostatischer Antrieb mit dem Getriebe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685263B1 (fr) * 1991-12-19 1994-03-25 Poclain Hydraulics Engin mobile comportant des moteurs hydrauliques avant et arriere d'entrainement.
ATE233669T1 (de) * 1996-06-28 2003-03-15 Moffett Res & Dev Ltd Hydraulisches antriebssystem
DE19838651A1 (de) * 1998-08-25 2000-03-02 Mannesmann Rexroth Ag Antriebsvorrichtung für ein Fahrzeug mit drei hydraulisch angetriebenen Radgruppen
FR2787396B1 (fr) * 1998-12-16 2001-03-09 Poclain Hydraulics Ind Dispositif de transmission pour un engin mobile a valve de commande du comportement en virage
FR2789352B1 (fr) * 1999-02-05 2001-04-27 Poclain Hydraulics Ind Dispositif de transmission d'un engin mobile ayant au moins deux organes de deplacement moteurs en ligne
FR2789351B1 (fr) * 1999-02-05 2001-04-27 Poclain Hydraulics Ind Dispositif de transmission d'un engin mobile ayant au moins deux ponts moteurs
FR2828544B1 (fr) * 2001-08-09 2003-12-12 Poclain Hydraulics Ind Dispositif de transmission hydrostatique d'un engin mobile
FR2846386B1 (fr) * 2002-10-28 2006-03-03 Poclain Hydraulics Ind Dispositif d'echange et/ou de balayage pour un circuit comprenant au moins un moteur hydraulique

Also Published As

Publication number Publication date
WO2005043009A1 (fr) 2005-05-12
GB0607133D0 (en) 2006-05-17
US7406824B2 (en) 2008-08-05
DE112004002097T5 (de) 2006-09-14
GB2422183B (en) 2007-02-07
DE112004002097B4 (de) 2013-05-23
US20070079610A1 (en) 2007-04-12
FR2861448A1 (fr) 2005-04-29
GB2422183A (en) 2006-07-19

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