DE60005600D1 - Stossfrei arbeitender Wähler zur Veränderung des Verdrängungsvolumens eines hydraulischen Motors - Google Patents

Stossfrei arbeitender Wähler zur Veränderung des Verdrängungsvolumens eines hydraulischen Motors

Info

Publication number
DE60005600D1
DE60005600D1 DE60005600T DE60005600T DE60005600D1 DE 60005600 D1 DE60005600 D1 DE 60005600D1 DE 60005600 T DE60005600 T DE 60005600T DE 60005600 T DE60005600 T DE 60005600T DE 60005600 D1 DE60005600 D1 DE 60005600D1
Authority
DE
Germany
Prior art keywords
bumpless
voters
change
hydraulic motor
displacement volume
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 - Lifetime
Application number
DE60005600T
Other languages
English (en)
Other versions
DE60005600T2 (de
Inventor
Bernard Allart
Louis Bigo
Jean-Pierre Camilleri
Jacques Fontaine
Mariele Legai
Louis Martin
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
Application granted granted Critical
Publication of DE60005600D1 publication Critical patent/DE60005600D1/de
Publication of DE60005600T2 publication Critical patent/DE60005600T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0447—Controlling
    • F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel
    • 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)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Motors (AREA)
  • Sliding Valves (AREA)
DE2000605600 1999-06-04 2000-04-10 Stossfrei arbeitender Wähler zur Veränderung des Verdrängungsvolumens eines hydraulischen Motors Expired - Lifetime DE60005600T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9907075A FR2794496B1 (fr) 1999-06-04 1999-06-04 Selecteur de cylindree pour un moteur hydraulique evitant un freinage brutal lors du passage de petite cylindree en grande cylindree
FR9907075 1999-06-04

Publications (2)

Publication Number Publication Date
DE60005600D1 true DE60005600D1 (de) 2003-11-06
DE60005600T2 DE60005600T2 (de) 2004-08-05

Family

ID=9546387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000605600 Expired - Lifetime DE60005600T2 (de) 1999-06-04 2000-04-10 Stossfrei arbeitender Wähler zur Veränderung des Verdrängungsvolumens eines hydraulischen Motors

Country Status (4)

Country Link
EP (1) EP1058002B1 (de)
JP (1) JP4615093B2 (de)
DE (1) DE60005600T2 (de)
FR (1) FR2794496B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10041435A1 (de) * 2000-02-17 2001-08-23 Mannesmann Rexroth Ag Hydraulische Steuerschaltung für einen Hydromotor mit mindestens zwei Geschwindigkeiten
US7090475B2 (en) 2000-02-17 2006-08-15 Mannesmann Rexroth Ag Hydraulic control circuit for a hydraulic engine with at least two speeds
FR2819024B1 (fr) * 2000-12-28 2003-08-15 Poclain Hydraulics Ind Dispositif de moteur hydraulique ayant un selecteur de cylindree et un systeme de freinage
FR2836960B1 (fr) * 2002-03-08 2004-07-09 Poclain Hydraulics Ind Moteur hydraulique a cylindres radiaux etages
FR2885982B1 (fr) 2005-05-18 2008-12-05 Poclain Hydraulics Ind Soc Par Dispositif de selection de la cylindree globale d'un circuit hydraulique
FR2891593B1 (fr) * 2005-10-03 2007-12-21 Poclain Hydraulics Ind Soc Par Dispositif de gestion de la cylindree d'un moteur hydraulique
FR3018099B1 (fr) 2014-03-03 2016-03-25 Poclain Hydraulics Ind Machine hydraulique a deux cylindrees de fonctionnement
DE102014212203A1 (de) * 2014-06-25 2015-12-31 Robert Bosch Gmbh Hydrostatische Maschinenanordnung
FR3052193B1 (fr) * 2016-06-01 2018-06-22 Poclain Hydraulics Industrie Systeme de selection comprenant un verrouillage axial ameliore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570157B1 (fr) * 1984-09-13 1991-04-05 Poclain Hydraulics Sa Circuit d'alimentation en fluide sous pression de deux organes recepteurs
FR2611816B1 (fr) * 1987-02-25 1989-07-13 Poclain Hydraulics Sa Mecanisme a fluide sous pression, moteur ou pompe, a plusieurs cylindrees
FR2678322B1 (fr) * 1991-06-25 1993-10-29 Poclain Hydraulics Sa Mecanisme a fluide sous pression comportant au moins deux cylindrees distinctes de fonctionnement.
FR2679963B1 (fr) * 1991-08-01 1993-11-12 Poclain Hydraulics Mecanisme a fluide sous pression muni d'enceintes d'equilibrage particulieres.
FR2685263B1 (fr) * 1991-12-19 1994-03-25 Poclain Hydraulics Engin mobile comportant des moteurs hydrauliques avant et arriere d'entrainement.
FR2706538B1 (fr) * 1993-06-09 1995-09-01 Poclain Hydraulics Sa Mécanisme à fluide sous pression tel qu'un moteur ou une pompe, réversible, à au moins deux cylindrées de fonctionnement.

Also Published As

Publication number Publication date
DE60005600T2 (de) 2004-08-05
EP1058002A2 (de) 2000-12-06
EP1058002B1 (de) 2003-10-01
JP2001041143A (ja) 2001-02-13
FR2794496A1 (fr) 2000-12-08
EP1058002A3 (de) 2001-04-11
JP4615093B2 (ja) 2011-01-19
FR2794496B1 (fr) 2001-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HARWARDT NEUMANN MUELLER & PARTNER PATENTANWAELTE, 5