FR2165503A5 - - Google Patents

Info

Publication number
FR2165503A5
FR2165503A5 FR7244306A FR7244306A FR2165503A5 FR 2165503 A5 FR2165503 A5 FR 2165503A5 FR 7244306 A FR7244306 A FR 7244306A FR 7244306 A FR7244306 A FR 7244306A FR 2165503 A5 FR2165503 A5 FR 2165503A5
Authority
FR
France
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
Application number
FR7244306A
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of FR2165503A5 publication Critical patent/FR2165503A5/fr
Expired legal-status Critical Current

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
    • 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
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0409—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
FR7244306A 1971-12-17 1972-12-13 Expired FR2165503A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20915471A 1971-12-17 1971-12-17

Publications (1)

Publication Number Publication Date
FR2165503A5 true FR2165503A5 (fr) 1973-08-03

Family

ID=22777576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244306A Expired FR2165503A5 (fr) 1971-12-17 1972-12-13

Country Status (6)

Country Link
US (1) US3760691A (fr)
CA (1) CA964930A (fr)
DE (1) DE2256975A1 (fr)
FR (1) FR2165503A5 (fr)
GB (1) GB1381366A (fr)
IT (1) IT986034B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847952A1 (de) * 1978-11-04 1980-05-08 Rexroth Gmbh G L Hydraulischer axialkolbenmotor
US4505185A (en) * 1981-03-20 1985-03-19 Power-Train, Inc. Through-shaft energy converter transmission
AU566382B2 (en) * 1982-12-24 1987-10-15 Renold Plc Cam driven piston pump with variable capacity control
US4581895A (en) * 1984-06-18 1986-04-15 Deere & Company Hydrostatic transaxle assembly
FR2588616B1 (fr) * 1985-10-16 1988-01-08 Poclain Hydraulics Sa Mecanisme, moteur a pompe, a au moins deux cylindrees actives distinctes.
FR2611816B1 (fr) * 1987-02-25 1989-07-13 Poclain Hydraulics Sa Mecanisme a fluide sous pression, moteur ou pompe, a plusieurs cylindrees
FR2661456B1 (fr) * 1990-04-26 1992-08-14 Poclain Hydraulics Sa Mecanisme a fluide sous pression, tel qu'un moteur ou une pompe hydraulique, a plusieurs cylindrees de fonctionnement.
DE4313025A1 (de) * 1993-04-21 1994-10-27 Zahnradfabrik Friedrichshafen Hydrostatisch-mechanisches Getriebe zum Antrieb einer Mischtrommel
JP2003278883A (ja) * 2002-03-26 2003-10-02 Komatsu Ltd 可変油圧モータ及びこれを用いた無限軌道式車両の走行駆動減速機
US8132868B2 (en) * 2004-12-17 2012-03-13 Walker Frank H Hydraulic regenerative braking system for a vehicle
US20080210500A1 (en) * 2005-05-11 2008-09-04 Walker Frank H Hydraulic Regenerative Braking System For a Vehicle
DE102006058076A1 (de) * 2006-12-07 2008-06-19 Zf Friedrichshafen Ag Hydraulischer Radialkolbenmotor
WO2008100953A1 (fr) * 2007-02-12 2008-08-21 Walker Frank H Agencement de machine hydraulique
US8162621B2 (en) * 2007-02-12 2012-04-24 Walker Frank H Hydraulic machine arrangement
FR2955903B1 (fr) * 2010-02-01 2012-03-16 Poclain Hydraulics Ind Sous-ensemble formant hydrobase pour moteurs hydrauliques et procede d'assemblage
FR3030645B1 (fr) * 2014-12-17 2019-10-11 Poclain Hydraulics Industrie Appareil hydraulique a pistons radiaux
US10465354B2 (en) 2016-12-15 2019-11-05 Caterpillar Inc. Hydraulic fluid systems for machine implements
EP3608535B1 (fr) * 2018-08-09 2021-06-09 Robert Bosch GmbH Machine à piston radial hydrostatique
EP4102051A1 (fr) * 2021-06-07 2022-12-14 Robert Bosch GmbH Machine à pistons multiples comportant au moins trois volumes de déplacement commutables

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160612A (en) * 1934-02-01 1939-05-30 American Eng Co Ltd Hydraulic transmission
FR1411046A (fr) * 1964-06-03 1965-09-17 Poclain Sa Perfectionnements aux moteurs hydrauliques à bloc cylindre rotatif
FR1460752A (fr) * 1965-10-08 1966-01-07 Poclain Sa Procédé et dispositif de changement de vitesses pour moteur hydraulique
FR1563866A (fr) * 1968-02-07 1969-04-18
US3511131A (en) * 1968-06-24 1970-05-12 Deere & Co Hydraulic motor

Also Published As

Publication number Publication date
CA964930A (en) 1975-03-25
GB1381366A (en) 1975-01-22
US3760691A (en) 1973-09-25
DE2256975A1 (de) 1973-06-20
IT986034B (it) 1975-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse