FR2392248A1 - Dispositif de liaison des pistons radiaux au rotor dans un moteur hydraulique - Google Patents

Dispositif de liaison des pistons radiaux au rotor dans un moteur hydraulique

Info

Publication number
FR2392248A1
FR2392248A1 FR7815626A FR7815626A FR2392248A1 FR 2392248 A1 FR2392248 A1 FR 2392248A1 FR 7815626 A FR7815626 A FR 7815626A FR 7815626 A FR7815626 A FR 7815626A FR 2392248 A1 FR2392248 A1 FR 2392248A1
Authority
FR
France
Prior art keywords
rotor
hydraulic motor
radial pistons
connecting radial
shoulder
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
FR7815626A
Other languages
English (en)
Other versions
FR2392248B1 (fr
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.)
Riva Calzoni SpA
Original Assignee
Riva Calzoni SpA
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 Riva Calzoni SpA filed Critical Riva Calzoni SpA
Publication of FR2392248A1 publication Critical patent/FR2392248A1/fr
Application granted granted Critical
Publication of FR2392248B1 publication Critical patent/FR2392248B1/fr
Granted 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
    • F03C1/0419—Arrangements for pressing or connecting the pistons against the actuated cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Ce dispositif est caractérisé en ce que l'extrémité 10a de chacun des pistons 8, tournée vers le rotor 1, est munie d'un épaulement 13 de forme annulaire contre lequel s'engage un contre-épaulement 14 situé sur le pourtour intérieur d'une ouverture circulaire portée par un élément annulaire auxiliaire, concentrique au piston 8, cet élément étant, de plus, muni de rebords latéraux opposés 17 et 18 disposés en regard des faces latérales du rotor 1.
FR7815626A 1977-05-26 1978-05-25 Dispositif de liaison des pistons radiaux au rotor dans un moteur hydraulique Granted FR2392248A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24032/77A IT1086329B (it) 1977-05-26 1977-05-26 Dispositivo di aggancio dei pistoni al rotore in un motore idraulico a pistoni radiali

Publications (2)

Publication Number Publication Date
FR2392248A1 true FR2392248A1 (fr) 1978-12-22
FR2392248B1 FR2392248B1 (fr) 1981-08-21

Family

ID=11211586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815626A Granted FR2392248A1 (fr) 1977-05-26 1978-05-25 Dispositif de liaison des pistons radiaux au rotor dans un moteur hydraulique

Country Status (7)

Country Link
US (1) US4223595A (fr)
DE (1) DE2822201A1 (fr)
DK (1) DK219378A (fr)
ES (1) ES470163A1 (fr)
FR (1) FR2392248A1 (fr)
GB (1) GB1566234A (fr)
IT (1) IT1086329B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014087119A1 (fr) * 2012-12-07 2014-06-12 Artemis Intelligent Power Limited Véhicule

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915239C2 (de) * 1979-04-14 1984-04-26 Wepuko-Hydraulik GmbH & Co Pumpen- und Kompressorenfabrik, 7418 Metzingen Radialkolbenpumpe
DE3424862C1 (de) * 1984-07-06 1985-07-25 Hauhinco Maschinenfabrik G. Hausherr, Jochums Gmbh & Co Kg, 4300 Essen Radialkolbenpumpe fuer hydraulische Medien
DE3701857A1 (de) * 1987-01-23 1988-08-04 Teves Gmbh Alfred Radialkolbenpumpe
DE3840691C2 (de) * 1988-12-02 1997-02-13 Teves Gmbh Alfred Radialkolbenpumpe
US5400594A (en) * 1992-09-04 1995-03-28 Tecumseh Products Company Slipper guide for a hydrostatic transmission
FR2726606B1 (fr) * 1994-11-07 1996-12-06 Chatelain Michel Francois Cons Pompe a pistons
DE19816044C2 (de) * 1998-04-09 2002-02-28 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckerzeugung
US6178869B1 (en) * 1999-05-21 2001-01-30 Lars Gunnar Westman Piston machine
US6722864B2 (en) * 2001-12-12 2004-04-20 Denso Corporation Fuel injection pump
EP2029894B1 (fr) * 2006-06-08 2018-09-05 Larry Alvin Schuetzle Compresseur ou pompe alternatifs
EP2464867B1 (fr) * 2009-08-11 2014-09-03 ProMinent GmbH Dispositif d'entrainement pour une machine de refoulement oscillante
WO2011117904A1 (fr) * 2010-03-23 2011-09-29 R & D. S.R.L. Moteur hydraulique radial amélioré
CN102900470A (zh) * 2011-07-25 2013-01-30 祁喜林 星形发动机
EP2766601B1 (fr) * 2012-12-07 2015-10-28 MITSUBISHI HEAVY INDUSTRIES, Ltd. Générateur à turbine éolienne
JP6475538B2 (ja) * 2015-03-30 2019-02-27 三菱重工業株式会社 油圧機械及び再生エネルギー型発電装置
EP4124754A1 (fr) * 2021-07-27 2023-02-01 Danfoss Scotland Limited Anneau de rétention pour appareil hydraulique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621607A (en) * 1947-01-03 1952-12-16 Trapp George Joseph Pump
FR2230877A1 (fr) * 1973-05-24 1974-12-20 Pecorari Felice
FR2257025A1 (en) * 1974-01-08 1975-08-01 Verlinde Sa Radial cylinder hydraulic motor - flared portions of pistons interlock to form circle around crankshaft

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923817U (de) * 1963-01-29 1965-09-16 Josef F Binhack Radialkolbenpumpe.
DE1183515B (de) * 1963-05-09 1964-12-17 Hanns Dieter Paschke Dipl Ing Umlaufkolbenmaschine
DE1653637C3 (de) * 1967-06-24 1975-03-13 Alfred Teves Gmbh, 6000 Frankfurt Radialkolbenpumpe
DE1928853A1 (de) * 1969-06-06 1970-12-17 Excentra Gmbh Hydraulische Ant Radialkolbenpumpe,bei der Gleitschuhe waehrend des unbelasteten Hubes durch einen mit dem Exzenter umlaufenden Ring in Kontakt mit dem Exzenter gehalten sind
DE1963446A1 (de) * 1969-12-18 1971-06-24 Paschke Hanns Dieter Umlaufkolbenpumpe
DE2253022C2 (de) * 1972-10-28 1974-12-12 G.L. Rexroth Gmbh, 8770 Lohr Radialkolbenmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621607A (en) * 1947-01-03 1952-12-16 Trapp George Joseph Pump
FR2230877A1 (fr) * 1973-05-24 1974-12-20 Pecorari Felice
FR2257025A1 (en) * 1974-01-08 1975-08-01 Verlinde Sa Radial cylinder hydraulic motor - flared portions of pistons interlock to form circle around crankshaft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014087119A1 (fr) * 2012-12-07 2014-06-12 Artemis Intelligent Power Limited Véhicule
CN104838137A (zh) * 2012-12-07 2015-08-12 阿特米丝智能动力有限公司 车辆
US10066609B2 (en) 2012-12-07 2018-09-04 Artemis Intelligent Power Ltd. Vehicle

Also Published As

Publication number Publication date
US4223595A (en) 1980-09-23
GB1566234A (en) 1980-04-30
DK219378A (da) 1978-11-27
DE2822201A1 (de) 1978-11-30
FR2392248B1 (fr) 1981-08-21
IT1086329B (it) 1985-05-28
ES470163A1 (es) 1979-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse