FR2296778A1 - Perfectionnements apportes aux machines a pistons radiaux, notamment aux moteurs ou pompes hydrauliques - Google Patents

Perfectionnements apportes aux machines a pistons radiaux, notamment aux moteurs ou pompes hydrauliques

Info

Publication number
FR2296778A1
FR2296778A1 FR7500149A FR7500149A FR2296778A1 FR 2296778 A1 FR2296778 A1 FR 2296778A1 FR 7500149 A FR7500149 A FR 7500149A FR 7500149 A FR7500149 A FR 7500149A FR 2296778 A1 FR2296778 A1 FR 2296778A1
Authority
FR
France
Prior art keywords
radial
motor
centres
held
piston pump
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.)
Granted
Application number
FR7500149A
Other languages
English (en)
French (fr)
Other versions
FR2296778B1 (nl
Inventor
Maurice Courtois
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.)
Rexroth Sigma SA
Original Assignee
Rexroth Sigma SA
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 Rexroth Sigma SA filed Critical Rexroth Sigma SA
Priority to FR7500149A priority Critical patent/FR2296778A1/fr
Publication of FR2296778A1 publication Critical patent/FR2296778A1/fr
Application granted granted Critical
Publication of FR2296778B1 publication Critical patent/FR2296778B1/fr
Granted 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
    • 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0536—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units
    • F04B1/0538—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units located side-by-side
    • 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
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
    • 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
    • F04B1/0452—Distribution members, e.g. valves
    • F04B1/0465—Distribution members, e.g. valves plate-like
    • 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
    • F04B1/113—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 inner ends of the cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7500149A 1975-01-03 1975-01-03 Perfectionnements apportes aux machines a pistons radiaux, notamment aux moteurs ou pompes hydrauliques Granted FR2296778A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500149A FR2296778A1 (fr) 1975-01-03 1975-01-03 Perfectionnements apportes aux machines a pistons radiaux, notamment aux moteurs ou pompes hydrauliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500149A FR2296778A1 (fr) 1975-01-03 1975-01-03 Perfectionnements apportes aux machines a pistons radiaux, notamment aux moteurs ou pompes hydrauliques

Publications (2)

Publication Number Publication Date
FR2296778A1 true FR2296778A1 (fr) 1976-07-30
FR2296778B1 FR2296778B1 (nl) 1979-02-16

Family

ID=9149397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500149A Granted FR2296778A1 (fr) 1975-01-03 1975-01-03 Perfectionnements apportes aux machines a pistons radiaux, notamment aux moteurs ou pompes hydrauliques

Country Status (1)

Country Link
FR (1) FR2296778A1 (nl)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381173A1 (fr) * 1977-02-17 1978-09-15 Riva Calzoni Spa Distributeur pour moteurs hydrauliques
WO1982003253A1 (en) * 1981-03-16 1982-09-30 Evans Graham Radial piston pumps
EP0318967A2 (de) * 1987-12-02 1989-06-07 PAUL PLEIGER Maschinenfabrik GmbH & Co. KG Radialkolbenmotor
EP0651159A1 (en) * 1993-10-29 1995-05-03 RIVA CALZONI S.p.A. Distribution unit for hydraulic radial piston motors
WO2002048548A1 (de) * 2000-12-11 2002-06-20 Seneca-Holding S.A. Radialkolbenpumpe
FR2822199A1 (fr) * 2001-03-15 2002-09-20 Nk System Nv Dispositif hydraulique du type pompe a pistons
EP1694962A1 (en) * 2003-12-15 2006-08-30 Hydrostatic Design Technology Pty Ltd Hydraulic motor/pump
CN102720669A (zh) * 2012-06-29 2012-10-10 泸州天府液压件有限公司 平面配油的随动旋阀
EP2543812A1 (en) * 2011-07-08 2013-01-09 Welltec A/S Downhole hydraulic pump
ITMO20120150A1 (it) * 2012-06-07 2013-12-08 I Societa Apparecchiature Idra Uliche Spa Sa Macchina idraulica a cilindri radiali con distributore singolo ogni cilindro

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111306025A (zh) * 2020-03-06 2020-06-19 邵玉刚 一种潜水泵

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB173264A (en) * 1920-08-19 1921-12-19 Luigi Cardini Improvements connected with fluid pressure rotary motors
US1904653A (en) * 1930-07-09 1933-04-18 Noah Walker Oil pump
US2895426A (en) * 1952-12-27 1959-07-21 New York Air Brake Co Hydraulic apparatus utilizing rotary cylinder blocks
GB927926A (en) * 1958-12-03 1963-06-06 Prerovske Strojirny N P Vyzkum Improvements in or relating to hydraulic motors
FR1494197A (fr) * 1966-07-25 1967-09-08 Perfectionnements aux engins rotatifs à fluide sous pression
FR1530605A (fr) * 1966-05-24 1968-06-28 Moteur hydraulique
US3695146A (en) * 1970-04-22 1972-10-03 Urs Corp Hydrostatic motor or pump and hydrostatic transmissions
DE2213414A1 (de) * 1971-04-02 1972-10-12 Eickmann, Karl, Hayama, Kanagawa (Japan) Mehrstrom Anpreßvorrichtung in von Fluid durchströmten Mehrstrom Aggregaten
FR2230877A1 (nl) * 1973-05-24 1974-12-20 Pecorari Felice

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB173264A (en) * 1920-08-19 1921-12-19 Luigi Cardini Improvements connected with fluid pressure rotary motors
US1904653A (en) * 1930-07-09 1933-04-18 Noah Walker Oil pump
US2895426A (en) * 1952-12-27 1959-07-21 New York Air Brake Co Hydraulic apparatus utilizing rotary cylinder blocks
GB927926A (en) * 1958-12-03 1963-06-06 Prerovske Strojirny N P Vyzkum Improvements in or relating to hydraulic motors
FR1530605A (fr) * 1966-05-24 1968-06-28 Moteur hydraulique
FR1494197A (fr) * 1966-07-25 1967-09-08 Perfectionnements aux engins rotatifs à fluide sous pression
US3695146A (en) * 1970-04-22 1972-10-03 Urs Corp Hydrostatic motor or pump and hydrostatic transmissions
DE2213414A1 (de) * 1971-04-02 1972-10-12 Eickmann, Karl, Hayama, Kanagawa (Japan) Mehrstrom Anpreßvorrichtung in von Fluid durchströmten Mehrstrom Aggregaten
FR2230877A1 (nl) * 1973-05-24 1974-12-20 Pecorari Felice

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381173A1 (fr) * 1977-02-17 1978-09-15 Riva Calzoni Spa Distributeur pour moteurs hydrauliques
WO1982003253A1 (en) * 1981-03-16 1982-09-30 Evans Graham Radial piston pumps
EP0318967A2 (de) * 1987-12-02 1989-06-07 PAUL PLEIGER Maschinenfabrik GmbH & Co. KG Radialkolbenmotor
EP0318967A3 (en) * 1987-12-02 1989-12-27 Paul Pleiger Maschinenfabrik Gmbh & Co. Kg Radial piston engine
EP0651159A1 (en) * 1993-10-29 1995-05-03 RIVA CALZONI S.p.A. Distribution unit for hydraulic radial piston motors
WO2002048548A1 (de) * 2000-12-11 2002-06-20 Seneca-Holding S.A. Radialkolbenpumpe
FR2822199A1 (fr) * 2001-03-15 2002-09-20 Nk System Nv Dispositif hydraulique du type pompe a pistons
EP1694962A1 (en) * 2003-12-15 2006-08-30 Hydrostatic Design Technology Pty Ltd Hydraulic motor/pump
EP1694962A4 (en) * 2003-12-15 2012-01-18 Hydrostatic Design Technology Pty Ltd ENGINE / HYDRAULIC PUMP
EP2543812A1 (en) * 2011-07-08 2013-01-09 Welltec A/S Downhole hydraulic pump
WO2013007566A1 (en) * 2011-07-08 2013-01-17 Welltec A/S Downhole hydraulic pump
AU2012283238B2 (en) * 2011-07-08 2015-07-23 Welltec A/S Downhole hydraulic pump
RU2594375C2 (ru) * 2011-07-08 2016-08-20 Веллтек А/С Скважинный гидравлический насос
US10344745B2 (en) 2011-07-08 2019-07-09 Welltec A/S Downhole hydraulic pump
ITMO20120150A1 (it) * 2012-06-07 2013-12-08 I Societa Apparecchiature Idra Uliche Spa Sa Macchina idraulica a cilindri radiali con distributore singolo ogni cilindro
WO2013183076A1 (en) 2012-06-07 2013-12-12 S.A.I. Societa' Apparecchiature Idrauliche S.P.A. Radial cylinder hydraulic machine with a distributor each cylinder
CN104603452A (zh) * 2012-06-07 2015-05-06 S.A.I会水利设备股份公司 每个缸都具有分配器的径向缸液压机器
CN104603452B (zh) * 2012-06-07 2017-05-10 S.A.I会水利设备股份公司 每个缸都具有分配器的径向缸液压机器
US10087756B2 (en) 2012-06-07 2018-10-02 S.A.I. Societa' Apparecchiature Idrauliche S.P.A. Radial cylinder hydraulic machine with a distributor each cylinder
CN102720669A (zh) * 2012-06-29 2012-10-10 泸州天府液压件有限公司 平面配油的随动旋阀
CN102720669B (zh) * 2012-06-29 2015-03-04 泸州天府液压件有限公司 平面配油的随动旋阀

Also Published As

Publication number Publication date
FR2296778B1 (nl) 1979-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse