JP4889742B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4889742B2
JP4889742B2 JP2008537159A JP2008537159A JP4889742B2 JP 4889742 B2 JP4889742 B2 JP 4889742B2 JP 2008537159 A JP2008537159 A JP 2008537159A JP 2008537159 A JP2008537159 A JP 2008537159A JP 4889742 B2 JP4889742 B2 JP 4889742B2
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JP
Japan
Prior art keywords
cylinder block
sweep
cylinder
hole
fluid
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
JP2008537159A
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English (en)
Japanese (ja)
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JP2009513869A (ja
Inventor
アンテ ボジ
マリエル ルゲ
ジル ルメール
ルイ ビゴ
Original Assignee
ポクラン イドロリク アンドゥストリ
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Application filed by ポクラン イドロリク アンドゥストリ filed Critical ポクラン イドロリク アンドゥストリ
Publication of JP2009513869A publication Critical patent/JP2009513869A/ja
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    • 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)
JP2008537159A 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 Expired - Fee Related JP4889742B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0511021 2005-10-27
FR0511021A FR2892775B1 (fr) 2005-10-27 2005-10-27 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres
PCT/FR2006/051109 WO2007048979A1 (fr) 2005-10-27 2006-10-26 Moteur hydraulique a pistons radiaux avec refroidissement du bloc-cylindres

Publications (2)

Publication Number Publication Date
JP2009513869A JP2009513869A (ja) 2009-04-02
JP4889742B2 true JP4889742B2 (ja) 2012-03-07

Family

ID=36699007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008537159A Expired - Fee Related 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

Country Status (5)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940672B1 (fr) * 2008-12-31 2011-01-21 Poclain Hydraulics Ind Moteur hydraulique a pistons radiaux et commande par cylindre
FR2940671B1 (fr) * 2008-12-31 2011-04-22 Poclain Hydraulics Ind Circuit de transmission hydraulique
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.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855858A (en) * 1957-04-12 1958-10-14 Bendix Aviat Corp Positive displacement pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL66843C (de) * 1938-12-21 1950-11-16
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 (de) * 2000-04-11 2004-11-10 Bosch Rexroth AG Radialkolbenmaschine
FR2834012B1 (fr) * 2001-12-24 2004-03-19 Poclain Hydraulics Ind Moteur hydraulique a pistons radiaux

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855858A (en) * 1957-04-12 1958-10-14 Bendix Aviat Corp Positive displacement pump

Also Published As

Publication number Publication date
FR2892775B1 (fr) 2010-11-05
CN101297111B (zh) 2011-06-08
JP2009513869A (ja) 2009-04-02
CN101297111A (zh) 2008-10-29
FR2892775A1 (fr) 2007-05-04
EP1941158A1 (de) 2008-07-09
EP1941158B1 (de) 2017-05-24
WO2007048979A1 (fr) 2007-05-03

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