AU2003227811A1 - Hydraulic engine with stepped radial cylinders - Google Patents

Hydraulic engine with stepped radial cylinders

Info

Publication number
AU2003227811A1
AU2003227811A1 AU2003227811A AU2003227811A AU2003227811A1 AU 2003227811 A1 AU2003227811 A1 AU 2003227811A1 AU 2003227811 A AU2003227811 A AU 2003227811A AU 2003227811 A AU2003227811 A AU 2003227811A AU 2003227811 A1 AU2003227811 A1 AU 2003227811A1
Authority
AU
Australia
Prior art keywords
hydraulic engine
radial cylinders
stepped radial
stepped
cylinders
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.)
Abandoned
Application number
AU2003227811A
Inventor
Bernard Allart
Jean-Pierre Souply
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
Publication of AU2003227811A1 publication Critical patent/AU2003227811A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • 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
    • F03C1/0447—Controlling
    • F03C1/0454—Controlling by changing the effective cross sectional piston working surface
    • 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
    • F03C1/22—Reciprocating-piston liquid engines with movable cylinders or cylinder
    • F03C1/24—Reciprocating-piston liquid engines with movable cylinders or cylinder in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders
    • F03C1/2407—Reciprocating-piston liquid engines with movable cylinders or cylinder in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders having cylinders in star or fan arrangement, the connection of the pistons with an actuated element being at the outer ends of the cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
AU2003227811A 2002-03-08 2003-03-05 Hydraulic engine with stepped radial cylinders Abandoned AU2003227811A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR02/02937 2002-03-08
FR0202937A FR2836960B1 (en) 2002-03-08 2002-03-08 HYDRAULIC MOTOR WITH STAGE RADIAL CYLINDERS
PCT/FR2003/000703 WO2003076799A1 (en) 2002-03-08 2003-03-05 Hydraulic engine with stepped radial cylinders

Publications (1)

Publication Number Publication Date
AU2003227811A1 true AU2003227811A1 (en) 2003-09-22

Family

ID=27763648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003227811A Abandoned AU2003227811A1 (en) 2002-03-08 2003-03-05 Hydraulic engine with stepped radial cylinders

Country Status (5)

Country Link
AU (1) AU2003227811A1 (en)
DE (1) DE10392363B4 (en)
FR (1) FR2836960B1 (en)
GB (1) GB2403513B (en)
WO (1) WO2003076799A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891593B1 (en) * 2005-10-03 2007-12-21 Poclain Hydraulics Ind Soc Par DEVICE FOR MANAGING THE CYLINDER OF A HYDRAULIC ENGINE
FR2951798B1 (en) * 2009-10-22 2011-12-09 Poclain Hydraulics Ind HYDROSTATIC TRANSMISSION DEVICE FOR ENHANCED BRAKING
JP5726370B2 (en) 2013-03-06 2015-05-27 三菱重工業株式会社 Hydraulic machine and renewable energy power generator
DE102015222291B4 (en) * 2015-11-12 2019-09-12 Robert Bosch Gmbh Radial piston machine with anti-rotation braking means

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453532A1 (en) * 1964-04-07 1969-09-25 Walter Hunger Hydraulic support devices for motor vehicles that can be operated by hand or by electric motor
FR1411047A (en) 1964-06-03 1965-09-17 Poclain Sa Gear changing device for hydraulic motor with several groups of cylinders
GB1378546A (en) * 1972-06-20 1974-12-27 Hydrostatic Transmissions Ltd Fluid pressure machines
IT1128257B (en) * 1979-03-31 1986-05-28 Sauer Uk Ltd FLUID PRESSURE MACHINE PARTICULARLY PUMP OR MOTOR WITH ORBITANT CYLINDER BLOCK
ATE4001T1 (en) * 1980-04-22 1983-07-15 Rudolf Bock HYDRAULIC MOTOR.
FR2611816B1 (en) 1987-02-25 1989-07-13 Poclain Hydraulics Sa MULTI-CYLINDER PRESSURE FLUID MECHANISM, MOTOR OR PUMP
FR2700364B1 (en) 1993-01-13 1995-03-31 Poclain Hydraulics Sa Hydraulic motor piston.
FR2765637B1 (en) 1997-07-07 2002-01-25 Poclain Hydraulics Sa HYDRAULIC MOTOR HAVING THE BRAKE LOCATED BETWEEN THE CYLINDER BLOCK AND THE CAM
FR2781532B1 (en) 1998-07-22 2000-10-13 Poclain Hydraulics Ind VALVE DEVICE FOR A HYDRAULIC MOTOR CAPABLE OF DRIVING A LARGE INERTIA MASS
FR2794496B1 (en) 1999-06-04 2001-08-24 Poclain Hydraulics Ind CYLINDER SELECTOR FOR A HYDRAULIC MOTOR AVOIDING BRUTAL BRAKING WHEN CHANGING FROM SMALL CYLINDER TO LARGE CYLINDER

Also Published As

Publication number Publication date
GB2403513A (en) 2005-01-05
DE10392363T5 (en) 2005-05-19
FR2836960A1 (en) 2003-09-12
WO2003076799A1 (en) 2003-09-18
GB0420883D0 (en) 2004-10-20
DE10392363B4 (en) 2015-01-22
FR2836960B1 (en) 2004-07-09
GB2403513B (en) 2005-07-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase