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FR2892775B1 - Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres - Google Patents

Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres

Info

Publication number
FR2892775B1
FR2892775B1 FR0511021A FR0511021A FR2892775B1 FR 2892775 B1 FR2892775 B1 FR 2892775B1 FR 0511021 A FR0511021 A FR 0511021A FR 0511021 A FR0511021 A FR 0511021A FR 2892775 B1 FR2892775 B1 FR 2892775B1
Authority
FR
France
Prior art keywords
cooling
cylinder block
hydraulic motor
radial pistons
pistons
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 - Fee Related
Application number
FR0511021A
Other languages
English (en)
Other versions
FR2892775A1 (fr
Inventor
Ante Bozic
Mariele Legai
Gilles Lemaire
Louis Bigo
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 FR0511021A priority Critical patent/FR2892775B1/fr
Priority to EP06831301.4A priority patent/EP1941158B1/fr
Priority to CN2006800399462A priority patent/CN101297111B/zh
Priority to JP2008537159A priority patent/JP4889742B2/ja
Priority to PCT/FR2006/051109 priority patent/WO2007048979A1/fr
Publication of FR2892775A1 publication Critical patent/FR2892775A1/fr
Application granted granted Critical
Publication of FR2892775B1 publication Critical patent/FR2892775B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0415—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
    • F04B1/0404—Details or component parts
    • F04B1/0421—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)
  • Hydraulic Motors (AREA)
FR0511021A 2005-10-27 2005-10-27 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres Expired - Fee Related FR2892775B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0511021A FR2892775B1 (fr) 2005-10-27 2005-10-27 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres
EP06831301.4A EP1941158B1 (fr) 2005-10-27 2006-10-26 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres
CN2006800399462A CN101297111B (zh) 2005-10-27 2006-10-26 具有汽缸体冷却装置的径向活塞式液压马达
JP2008537159A JP4889742B2 (ja) 2005-10-27 2006-10-26 ラジアルピストンとシリンダブロック冷却手段とを有する液圧モータ
PCT/FR2006/051109 WO2007048979A1 (fr) 2005-10-27 2006-10-26 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0511021A FR2892775B1 (fr) 2005-10-27 2005-10-27 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres

Publications (2)

Publication Number Publication Date
FR2892775A1 FR2892775A1 (fr) 2007-05-04
FR2892775B1 true FR2892775B1 (fr) 2010-11-05

Family

ID=36699007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0511021A Expired - Fee Related FR2892775B1 (fr) 2005-10-27 2005-10-27 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres

Country Status (5)

Country Link
EP (1) EP1941158B1 (fr)
JP (1) JP4889742B2 (fr)
CN (1) CN101297111B (fr)
FR (1) FR2892775B1 (fr)
WO (1) WO2007048979A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3161277A1 (fr) 2024-04-15 2025-10-17 Poclain Hydraulics Industrie Procédé d'évaluation d'une durée de vie résiduelle d'une pièce d'un système hydraulique, et dispositif électronique associé

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940671B1 (fr) * 2008-12-31 2011-04-22 Poclain Hydraulics Ind Circuit de transmission hydraulique
FR2940672B1 (fr) * 2008-12-31 2011-01-21 Poclain Hydraulics Ind Moteur hydraulique a pistons radiaux et commande par cylindre
FR2996267B1 (fr) * 2012-09-28 2014-10-03 Poclain Hydraulics Ind Appareil hydraulique presentant une structure amelioree pour sa mise en cylindree
FR3019594B1 (fr) 2014-04-02 2016-04-08 Poclain Hydraulics Ind Section additionnelle de poussee
CN104863781A (zh) * 2015-05-29 2015-08-26 杭州电子科技大学 具有仿生非光滑表面织构的低速大扭矩水液压马达
FR3121960B1 (fr) 2021-05-19 2023-04-14 Poclain Hydraulics Ind Circuit de balayage amélioré pour machine hydraulique.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL66843C (fr) * 1938-12-21 1950-11-16
US2855858A (en) * 1957-04-12 1958-10-14 Bendix Aviat Corp Positive displacement pump
US3151529A (en) * 1962-05-22 1964-10-06 Harry A Leath Motor
DE3721698A1 (de) * 1987-07-01 1989-01-19 Hauhinco Maschf Radialkolbenpumpe fuer die foerderung von wasser
CN2142892Y (zh) * 1992-05-26 1993-09-29 邱作儒 内冷式放射型转子压缩机
EP1272735B1 (fr) * 2000-04-11 2004-11-10 Bosch Rexroth AG Machine a piston radiaux
FR2834012B1 (fr) * 2001-12-24 2004-03-19 Poclain Hydraulics Ind Moteur hydraulique a pistons radiaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3161277A1 (fr) 2024-04-15 2025-10-17 Poclain Hydraulics Industrie Procédé d'évaluation d'une durée de vie résiduelle d'une pièce d'un système hydraulique, et dispositif électronique associé
WO2025219666A1 (fr) 2024-04-15 2025-10-23 Poclain Hydraulics Industrie Procede d'evaluation d'une duree de vie residuelle d'une piece d'un systeme hydraulique, et dispositif electronique associe

Also Published As

Publication number Publication date
JP2009513869A (ja) 2009-04-02
EP1941158A1 (fr) 2008-07-09
CN101297111A (zh) 2008-10-29
JP4889742B2 (ja) 2012-03-07
EP1941158B1 (fr) 2017-05-24
FR2892775A1 (fr) 2007-05-04
CN101297111B (zh) 2011-06-08
WO2007048979A1 (fr) 2007-05-03

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