FI880881A0 - En mekamism omfattande ett flertal med tryckvaetska fungerande cylindervolymer (motor eller pump). - Google Patents

En mekamism omfattande ett flertal med tryckvaetska fungerande cylindervolymer (motor eller pump).

Info

Publication number
FI880881A0
FI880881A0 FI880881A FI880881A FI880881A0 FI 880881 A0 FI880881 A0 FI 880881A0 FI 880881 A FI880881 A FI 880881A FI 880881 A FI880881 A FI 880881A FI 880881 A0 FI880881 A0 FI 880881A0
Authority
FI
Finland
Prior art keywords
tryckvaetska
mekamism
cylindervolymer
fungerande
eller
Prior art date
Application number
FI880881A
Other languages
English (en)
Other versions
FI880881A (fi
Inventor
Louis Bernard Bigo
Bernard Rene Allart
Original Assignee
Poclain Hydraulics Sa
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 Sa filed Critical Poclain Hydraulics Sa
Publication of FI880881A0 publication Critical patent/FI880881A0/fi
Publication of FI880881A publication Critical patent/FI880881A/fi

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
FI880881A 1987-02-25 1988-02-25 En mekamism omfattande ett flertal med tryckvaetska fungerande cylindervolymer (motor eller pump). FI880881A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702509A FR2611816B1 (fr) 1987-02-25 1987-02-25 Mecanisme a fluide sous pression, moteur ou pompe, a plusieurs cylindrees

Publications (2)

Publication Number Publication Date
FI880881A0 true FI880881A0 (fi) 1988-02-25
FI880881A FI880881A (fi) 1988-08-26

Family

ID=9348310

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880881A FI880881A (fi) 1987-02-25 1988-02-25 En mekamism omfattande ett flertal med tryckvaetska fungerande cylindervolymer (motor eller pump).

Country Status (6)

Country Link
US (1) US4898076A (fi)
EP (1) EP0284460B1 (fi)
JP (1) JPS63227965A (fi)
DE (1) DE3861148D1 (fi)
FI (1) FI880881A (fi)
FR (1) FR2611816B1 (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644210B1 (fr) * 1989-03-07 1994-06-03 Poclain Hydraulics Sa Dispositif d'immobilisation mutuelle de deux elements montes a rotation relative
DE4004932C2 (de) * 1990-02-16 1995-04-13 Rexroth Mannesmann Gmbh Radialkolbenmaschine
FR2669683B1 (fr) * 1990-11-23 1994-11-18 Poclain Hydraulics Sa Mecanisme a fluide sous pression dit "a came tournante".
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.
DE4332324A1 (de) * 1993-09-23 1994-10-20 Bosch Gmbh Robert Radialkolbenmaschine
JP3127842B2 (ja) * 1996-11-01 2001-01-29 ダイキン工業株式会社 カムモータ装置
FR2794496B1 (fr) * 1999-06-04 2001-08-24 Poclain Hydraulics Ind Selecteur de cylindree pour un moteur hydraulique evitant un freinage brutal lors du passage de petite cylindree en grande cylindree
FR2834012B1 (fr) * 2001-12-24 2004-03-19 Poclain Hydraulics Ind Moteur hydraulique a pistons radiaux
FR2836960B1 (fr) * 2002-03-08 2004-07-09 Poclain Hydraulics Ind Moteur hydraulique a cylindres radiaux etages
FR2891593B1 (fr) * 2005-10-03 2007-12-21 Poclain Hydraulics Ind Soc Par Dispositif de gestion de la cylindree d'un moteur hydraulique
US8052401B2 (en) * 2005-10-11 2011-11-08 Parker-Hannifin Corporation Double-acting radial piston hydraulic apparatus
FR2897133B1 (fr) * 2006-02-06 2008-03-14 Staubli Faverges Sca Procede de fabrication d'un reducteur, reducteur et robot incorporant un tel reducteur
DE102006058076A1 (de) * 2006-12-07 2008-06-19 Zf Friedrichshafen Ag Hydraulischer Radialkolbenmotor
FR2967228B1 (fr) * 2011-12-21 2013-03-29 Poclain Hydraulics Ind Drain pour montage d'etancheite dynamique
FR3019594B1 (fr) * 2014-04-02 2016-04-08 Poclain Hydraulics Ind Section additionnelle de poussee
FR3030645B1 (fr) * 2014-12-17 2019-10-11 Poclain Hydraulics Industrie Appareil hydraulique a pistons radiaux
FR3043433B1 (fr) 2015-11-10 2017-12-08 Poclain Hydraulics Ind Dispositif de distribution pour une machine hydraulique et machine hydraulique equipee d'un tel dispositif

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127268A5 (fi) * 1971-03-02 1972-10-13 Poclain Sa
US3760691A (en) * 1971-12-17 1973-09-25 Deere & Co Step variable displacement hydraulic motor
FI64840C (fi) * 1979-08-01 1984-01-10 Partek Ab Hydraulisk motor
FR2481755A1 (fr) * 1980-04-30 1981-11-06 Poclain Hydraulics Sa Moteur a fluide sous pression muni d'un dispositif de selection de sa vitesse de rotation
FR2588616B1 (fr) * 1985-10-16 1988-01-08 Poclain Hydraulics Sa Mecanisme, moteur a pompe, a au moins deux cylindrees actives distinctes.

Also Published As

Publication number Publication date
FI880881A (fi) 1988-08-26
FR2611816A1 (fr) 1988-09-09
JPS63227965A (ja) 1988-09-22
US4898076A (en) 1990-02-06
EP0284460A1 (fr) 1988-09-28
FR2611816B1 (fr) 1989-07-13
DE3861148D1 (de) 1991-01-10
EP0284460B1 (fr) 1990-11-28

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: POCLAIN HYDRAULICS