FR2907528B1 - Dispositif de transmission hydrostatique d'un engin - Google Patents

Dispositif de transmission hydrostatique d'un engin

Info

Publication number
FR2907528B1
FR2907528B1 FR0654337A FR0654337A FR2907528B1 FR 2907528 B1 FR2907528 B1 FR 2907528B1 FR 0654337 A FR0654337 A FR 0654337A FR 0654337 A FR0654337 A FR 0654337A FR 2907528 B1 FR2907528 B1 FR 2907528B1
Authority
FR
France
Prior art keywords
gear
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.)
Active
Application number
FR0654337A
Other languages
English (en)
Other versions
FR2907528A1 (fr
Inventor
Jean Heren
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 FR0654337A priority Critical patent/FR2907528B1/fr
Priority to DE112007002436.4T priority patent/DE112007002436B4/de
Priority to US12/445,838 priority patent/US8627657B2/en
Priority to PCT/FR2007/052163 priority patent/WO2008050039A1/fr
Publication of FR2907528A1 publication Critical patent/FR2907528A1/fr
Application granted granted Critical
Publication of FR2907528B1 publication Critical patent/FR2907528B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H61/44—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
    • F16H61/4043—Control of a bypass valve
    • F16H61/4052—Control of a bypass valve by using a variable restriction, e.g. an orifice valve
    • 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
    • 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
    • F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
FR0654337A 2006-10-18 2006-10-18 Dispositif de transmission hydrostatique d'un engin Active FR2907528B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0654337A FR2907528B1 (fr) 2006-10-18 2006-10-18 Dispositif de transmission hydrostatique d'un engin
DE112007002436.4T DE112007002436B4 (de) 2006-10-18 2007-10-16 Hydrostatische Getriebevorrichtung einer Maschine
US12/445,838 US8627657B2 (en) 2006-10-18 2007-10-16 Vehicle hydrostatic transmission device
PCT/FR2007/052163 WO2008050039A1 (fr) 2006-10-18 2007-10-16 Dispositif de transmission hydrostatique d'un engin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654337A FR2907528B1 (fr) 2006-10-18 2006-10-18 Dispositif de transmission hydrostatique d'un engin

Publications (2)

Publication Number Publication Date
FR2907528A1 FR2907528A1 (fr) 2008-04-25
FR2907528B1 true FR2907528B1 (fr) 2009-01-30

Family

ID=37814372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654337A Active FR2907528B1 (fr) 2006-10-18 2006-10-18 Dispositif de transmission hydrostatique d'un engin

Country Status (4)

Country Link
US (1) US8627657B2 (fr)
DE (1) DE112007002436B4 (fr)
FR (1) FR2907528B1 (fr)
WO (1) WO2008050039A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2216194B1 (fr) * 2009-02-04 2014-05-07 Poclain Hydraulics Industrie Circuit hydraulique permettant un couplage
FR2951798B1 (fr) 2009-10-22 2011-12-09 Poclain Hydraulics Ind Dispositif de transmission hydrostatique permettant un freinage ameliore
CN102011849B (zh) * 2010-11-25 2013-01-09 北京航空航天大学 一种静液连续可变传动方法及装置

Family Cites Families (10)

* 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.
FR2719001B1 (fr) 1994-04-20 1996-07-26 Ecb Sarl Dispositif de transmission hydraulique pour un engin tracteur agricole comportant une roue avant directrice et motrice et au moins deux roues arrière motrices.
IES970468A2 (en) 1996-06-28 1997-11-19 Moffett Res & Dev Ltd A hydraulic drive system
IE990989A1 (en) * 1998-11-26 2000-07-12 Moffett Res & Dev Ltd An hydraulic drive system
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
FR2789351B1 (fr) * 1999-02-05 2001-04-27 Poclain Hydraulics Ind Dispositif de transmission d'un engin mobile ayant au moins deux ponts moteurs
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
DE10025508B4 (de) * 2000-05-23 2009-02-05 Sauer-Danfoss Holding Aps Fahrzeug-Antriebsanordnung
FR2828544B1 (fr) * 2001-08-09 2003-12-12 Poclain Hydraulics Ind Dispositif de transmission hydrostatique d'un engin mobile
FR2861448B1 (fr) * 2003-10-28 2006-02-10 Poclain Hydraulics Ind Dispositif de transmission hydrostatique d'un engin mobile avec echange

Also Published As

Publication number Publication date
US8627657B2 (en) 2014-01-14
US20100205954A1 (en) 2010-08-19
DE112007002436T5 (de) 2009-08-27
DE112007002436B4 (de) 2017-11-30
FR2907528A1 (fr) 2008-04-25
WO2008050039A1 (fr) 2008-05-02

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