DE2920588C2 - - Google Patents

Info

Publication number
DE2920588C2
DE2920588C2 DE2920588A DE2920588A DE2920588C2 DE 2920588 C2 DE2920588 C2 DE 2920588C2 DE 2920588 A DE2920588 A DE 2920588A DE 2920588 A DE2920588 A DE 2920588A DE 2920588 C2 DE2920588 C2 DE 2920588C2
Authority
DE
Germany
Prior art keywords
axis
levers
pistons
piston
motor according
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
Application number
DE2920588A
Other languages
German (de)
English (en)
Other versions
DE2920588A1 (de
Inventor
Jean-Pierre Badoureaux
Jean-Francois Compiegne Fr Cheylus
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 France SA
Original Assignee
Poclain Hydraulics France 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 Poclain Hydraulics France SA filed Critical Poclain Hydraulics France SA
Publication of DE2920588A1 publication Critical patent/DE2920588A1/de
Application granted granted Critical
Publication of DE2920588C2 publication Critical patent/DE2920588C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0665—Disconnecting the pistons from the actuating or actuated cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE19792920588 1978-05-22 1979-05-21 Druckmittelmotor Granted DE2920588A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815070A FR2426812A1 (fr) 1978-05-22 1978-05-22 Moteur a fluide a pistons radiaux

Publications (2)

Publication Number Publication Date
DE2920588A1 DE2920588A1 (de) 1979-11-29
DE2920588C2 true DE2920588C2 (OSRAM) 1988-06-16

Family

ID=9208511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792920588 Granted DE2920588A1 (de) 1978-05-22 1979-05-21 Druckmittelmotor

Country Status (7)

Country Link
US (1) US4256018A (OSRAM)
JP (1) JPS54153310A (OSRAM)
BR (1) BR7902984A (OSRAM)
DE (1) DE2920588A1 (OSRAM)
FR (1) FR2426812A1 (OSRAM)
GB (1) GB2021192B (OSRAM)
IN (1) IN151101B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040304C1 (en) * 1990-12-17 1991-12-12 Georg Fischer Ag, Schaffhausen, Ch, Niederlassung: Georg Fischer Ag, 7700 Singen, De Radial piston, hollow shaft motor - has grooves in radial pistons coupled by transverse bores to each radial piston bore

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504987B1 (fr) * 1981-05-04 1986-04-18 Poclain Hydraulics Sa Mecanisme a fluide sous pression comportant des galets de reaction portes par des pistons
DE3919456A1 (de) * 1989-06-14 1990-12-20 Rexroth Mannesmann Gmbh Radialkolbenmotor
JPH0510087U (ja) * 1991-07-18 1993-02-09 株式会社小糸製作所 車両用ドア開閉警告表示灯
GB9611588D0 (en) * 1996-06-04 1996-08-07 Lucas Ind Plc Rotary pump and cam ring therefor
FR2784335B1 (fr) 1998-10-12 2000-12-29 Poclain Hydraulics Ind Dispositif d'assistance motrice pour un vehicule ayant une transmission principale mecanique
US6782800B2 (en) 1999-12-21 2004-08-31 David Strain Diamond-shaped fluid powered linkage, system and engine
FI118233B (fi) * 2003-04-01 2007-08-31 Sampo Hydraulics Oy Radiaalimäntähydraulimoottori ja menetelmä radiaalimäntähydraulimoottorin säädössä
US7467517B2 (en) * 2004-04-23 2008-12-23 David Strain Transducer or motor with fluidic near constant volume linkage
FR2956461B1 (fr) * 2010-02-18 2012-09-21 Poclain Hydraulics Ind Dispositif de transmission hydraulique permettant un crabotage/decrabotage rapide.
CN103939275B (zh) * 2014-04-29 2016-01-06 安徽理工大学 扭矩自检型内曲线液压马达
FR3057843B1 (fr) 2016-10-25 2018-11-30 Poclain Hydraulics Industrie Systeme d'assistance a l'entrainement de vehicule comprenant un circuit hydraulique ouvert
FR3057845B1 (fr) 2016-10-25 2018-11-30 Poclain Hydraulics Industrie Systeme d'assistance a l'entrainement de vehicule comprenant un circuit hydraulique ouvert
FR3149246A1 (fr) 2023-06-05 2024-12-06 Poclain Hydraulics Industrie Circuit hydraulique à boucle ouverte d’assistance au déplacement d’un véhicule ou d’un engin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR372703A (fr) * 1906-02-26 1907-04-17 Leon Auguste Mazellier Appareil de mise en marche automatique pour automobiles
FR405171A (fr) * 1909-01-09 1909-12-22 Carlo Baulino Machine motrice sans manivelles à agent moteur sous pression et à cylindres radiaux à l'arbre
DE602974C (de) * 1933-01-18 1934-09-20 Schoen & Cie A G Fluessigkeitskolbenpumpe
US2553063A (en) * 1949-01-19 1951-05-15 Hobson Ltd H M Hydraulic pump
FR1249873A (fr) 1959-11-13 1961-01-06 Poclain Bataille Et Fils Atel Moteur hydraulique perfectionné
US3092037A (en) * 1962-03-13 1963-06-04 Stanley J Rhodes Hydraulic pump mechanism
DE1528498A1 (de) * 1965-09-24 1970-04-23 Suomen Autoteollisuus Ab Oy Hydraulischer Motor,insbesondere fuer Fahrzeuge
FR2025354A1 (OSRAM) * 1969-07-16 1970-09-11 Poclain Sa
GB1391592A (en) * 1971-05-19 1975-04-23 Contractors Plant London Midla Fluidpressure eg hydraulic motors
GB1463495A (OSRAM) * 1973-04-09 1977-02-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040304C1 (en) * 1990-12-17 1991-12-12 Georg Fischer Ag, Schaffhausen, Ch, Niederlassung: Georg Fischer Ag, 7700 Singen, De Radial piston, hollow shaft motor - has grooves in radial pistons coupled by transverse bores to each radial piston bore

Also Published As

Publication number Publication date
US4256018A (en) 1981-03-17
JPS54153310A (en) 1979-12-03
JPS6350551B2 (OSRAM) 1988-10-11
FR2426812B1 (OSRAM) 1981-12-31
IN151101B (OSRAM) 1983-02-19
BR7902984A (pt) 1979-11-27
DE2920588A1 (de) 1979-11-29
FR2426812A1 (fr) 1979-12-21
GB2021192A (en) 1979-11-28
GB2021192B (en) 1982-06-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee