FR3020415B1 - RADIAL PISTON HYDRAULIC MACHINE COMPRISING A NON-SYMMETRIC REVOLUTION CASE - Google Patents

RADIAL PISTON HYDRAULIC MACHINE COMPRISING A NON-SYMMETRIC REVOLUTION CASE

Info

Publication number
FR3020415B1
FR3020415B1 FR1453747A FR1453747A FR3020415B1 FR 3020415 B1 FR3020415 B1 FR 3020415B1 FR 1453747 A FR1453747 A FR 1453747A FR 1453747 A FR1453747 A FR 1453747A FR 3020415 B1 FR3020415 B1 FR 3020415B1
Authority
FR
France
Prior art keywords
symmetric
hydraulic machine
radial piston
piston hydraulic
revolution case
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
FR1453747A
Other languages
French (fr)
Other versions
FR3020415A1 (en
Inventor
Philippe Lucienne
Gilles Lemaire
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 FR1453747A priority Critical patent/FR3020415B1/en
Priority to PCT/EP2015/058875 priority patent/WO2015162237A1/en
Priority to CN201580021448.4A priority patent/CN106536925B/en
Publication of FR3020415A1 publication Critical patent/FR3020415A1/en
Application granted granted Critical
Publication of FR3020415B1 publication Critical patent/FR3020415B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03C1/22—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
    • F03C1/247—Reciprocating-piston liquid engines with movable cylinders or cylinder in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders with cylinders in star- or fan-arrangement, the connection of the pistons with an actuated element being at the outer ends of the cylinders
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
    • F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Retarders (AREA)
  • Prostheses (AREA)
FR1453747A 2014-04-25 2014-04-25 RADIAL PISTON HYDRAULIC MACHINE COMPRISING A NON-SYMMETRIC REVOLUTION CASE Active FR3020415B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1453747A FR3020415B1 (en) 2014-04-25 2014-04-25 RADIAL PISTON HYDRAULIC MACHINE COMPRISING A NON-SYMMETRIC REVOLUTION CASE
PCT/EP2015/058875 WO2015162237A1 (en) 2014-04-25 2015-04-24 Hydraulic machine with radial pistons comprising a casing not exhibiting symmetry of revolution
CN201580021448.4A CN106536925B (en) 2014-04-25 2015-04-24 Hydraulic press with the radial piston for including non-rotationally-symmetric shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1453747A FR3020415B1 (en) 2014-04-25 2014-04-25 RADIAL PISTON HYDRAULIC MACHINE COMPRISING A NON-SYMMETRIC REVOLUTION CASE

Publications (2)

Publication Number Publication Date
FR3020415A1 FR3020415A1 (en) 2015-10-30
FR3020415B1 true FR3020415B1 (en) 2016-04-22

Family

ID=50877511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1453747A Active FR3020415B1 (en) 2014-04-25 2014-04-25 RADIAL PISTON HYDRAULIC MACHINE COMPRISING A NON-SYMMETRIC REVOLUTION CASE

Country Status (3)

Country Link
CN (1) CN106536925B (en)
FR (1) FR3020415B1 (en)
WO (1) WO2015162237A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3489509A1 (en) * 2017-11-23 2019-05-29 Robert Bosch GmbH Cam profile for a hydrostatic radial piston machine, and hydrostatic radial piston machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB124569A (en) * 1918-03-27 1919-03-27 James Thorpe Improvements in Rotary Pumps.
FR1384096A (en) * 1963-11-21 1965-01-04 Sigma Improvements to distributor injection pumps for five-cylinder engines
US3922956A (en) * 1971-11-09 1975-12-02 Renold Ltd Hydraulic motors
CN1018277B (en) * 1989-11-28 1992-09-16 浙江省机电设计研究院 Hydraulic motor with constant-stress rolling track and radial spherical pistons
JPH1122638A (en) * 1997-07-02 1999-01-26 Tochigi Fuji Ind Co Ltd Radial piston pump and coupling provided with the same
JP2004190520A (en) * 2002-12-09 2004-07-08 Eaton Hydraulics Co Ltd Device for limiting axial movement of piston roller of multi-stroke type radial piston motor
FR2872227B1 (en) * 2004-06-28 2006-09-29 Poclain Hydraulics Ind Soc Par HYDRAULIC MOTOR
DE112005002521T5 (en) * 2004-10-28 2007-09-20 Nordson Corp., Westlake rotary pump
DE102008060596A1 (en) * 2008-12-05 2010-06-10 Robert Bosch Gmbh Hydraulic transformer for hydrostatic drive system, has set of displacement bodies guided in rotor and designed as radial pistons, where pressurizing medium inflow and - outflow take place at spaces by rotor axle

Also Published As

Publication number Publication date
CN106536925B (en) 2019-06-04
FR3020415A1 (en) 2015-10-30
WO2015162237A1 (en) 2015-10-29
CN106536925A (en) 2017-03-22

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