FR2358566A1 - Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux - Google Patents

Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux

Info

Publication number
FR2358566A1
FR2358566A1 FR7721234A FR7721234A FR2358566A1 FR 2358566 A1 FR2358566 A1 FR 2358566A1 FR 7721234 A FR7721234 A FR 7721234A FR 7721234 A FR7721234 A FR 7721234A FR 2358566 A1 FR2358566 A1 FR 2358566A1
Authority
FR
France
Prior art keywords
roller
torque transmission
discharge machine
hydrostatic torque
roller 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.)
Granted
Application number
FR7721234A
Other languages
English (en)
Other versions
FR2358566B1 (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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH911176A external-priority patent/CH598488A5/de
Priority claimed from CH730377A external-priority patent/CH611683A5/de
Application filed by Individual filed Critical Individual
Publication of FR2358566A1 publication Critical patent/FR2358566A1/fr
Application granted granted Critical
Publication of FR2358566B1 publication Critical patent/FR2358566B1/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
    • F04B1/0404—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
    • F04B1/0408—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Machine comportant un bloc-cylindre à alésages radiaux de section rectangulaire qui reçoivent des pistons dont le chapeau est exposé périodiquement à la pression d'un fluide et sur lequel repose un rouleau, une came entourant le bloc-cylindre. Une fente d'étranglement variable est délimitée par le rouleau et par l'une des parois latérales des alésages, et d'étanchéité est assurée par contact du chapeau avec la seconde de ces parois. Application à la réalisation de machines étanches, à rendement élevé et dont la masse est réduite
FR7721234A 1976-07-15 1977-07-11 Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux Granted FR2358566A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH911176A CH598488A5 (en) 1976-07-15 1976-07-15 Positive displacement pump or motor
CH730377A CH611683A5 (en) 1977-06-14 1977-06-14 Positive displacement machine with hydrostatic torque transmission by means of roller pistons

Publications (2)

Publication Number Publication Date
FR2358566A1 true FR2358566A1 (fr) 1978-02-10
FR2358566B1 FR2358566B1 (fr) 1984-04-27

Family

ID=25701097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721234A Granted FR2358566A1 (fr) 1976-07-15 1977-07-11 Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux

Country Status (6)

Country Link
US (1) US4144798A (fr)
JP (1) JPS5310103A (fr)
CS (1) CS212800B2 (fr)
DE (1) DE2731474C2 (fr)
FR (1) FR2358566A1 (fr)
SE (1) SE434417B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456862A1 (fr) * 1979-05-18 1980-12-12 Cyphelly Ivan J Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux
EP0064563A1 (fr) * 1981-05-07 1982-11-17 Breinlich, Richard, Dr. Disposition de patin glissant pour machine à pistons radiaux
FR2658869A1 (fr) * 1990-02-16 1991-08-30 Rexroth Mannesmann Gmbh Machine a pistons radiaux et son procede de fabrication.
EP0524437A1 (fr) * 1991-06-25 1993-01-27 Hägglunds Denison Drives Ab Moteur hydraulique à piston
WO1998014722A1 (fr) * 1996-10-02 1998-04-09 Jurij Manfreda Ensemble piston pour moteur a pistons hydrauliques radiaux
RU2204735C1 (ru) * 2002-07-18 2003-05-20 Эйсимонтт Светлана Анатольевна Плунжерный насос
FR2964162A1 (fr) * 2010-08-30 2012-03-02 Linde Material Handling Gmbh Machine hydrostatique volumetrique
FR3049990A1 (fr) * 2016-04-08 2017-10-13 Laurent Eugene Albert Machine hydrodynamique

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776258A (en) * 1974-11-29 1988-10-11 Karl Eickmann Radial piston machine with pistons and piston shoes between faces
US4348946A (en) * 1977-02-03 1982-09-14 Karl Eickmann Radial piston machine with free--floating piston and piston--shoe assemblies
DE3121528A1 (de) * 1981-05-29 1983-01-05 Alfred Teves Gmbh, 6000 Frankfurt Radialkolbenmaschine, insbesondere kugelkolbenpumpe
SE456517B (sv) * 1982-09-08 1988-10-10 Hegglund & Soner Ab Hydraulisk radialkolvmotor
DE4421535A1 (de) * 1994-06-20 1995-12-21 Schaeffler Waelzlager Kg Rollenstößel mit einer Käfighalterung
ITMO20020287A1 (it) * 2002-10-02 2004-04-03 I Societa Apparecchiature Idra Uliche Spa Sa Macchina idraulica con cilindri radiali ad alto rendimento.
DE102008017823B4 (de) * 2008-04-08 2016-09-29 Continental Automotive Gmbh Hochdruckpumpe mit einem Pumpenkolben, einem Stößel und einem Rollenschuh bestehend aus wenigstens zwei plattenförmigen Rollenschuhsegmenten
DE102009028373A1 (de) * 2009-08-10 2011-02-17 Robert Bosch Gmbh Hochdruckpumpe
DE102010015417A1 (de) * 2010-04-19 2011-10-20 Robert Bosch Gmbh Kolben für eine Radialkolbenmaschine
DE102010032058A1 (de) 2010-07-23 2012-01-26 Robert Bosch Gmbh Kolbeneinheit
DE102010032056B4 (de) 2010-07-23 2019-11-28 Robert Bosch Gmbh Kolbeneinheit
WO2012159725A1 (fr) * 2011-05-23 2012-11-29 Robert Bosch Gmbh Machine hydrostatique à pistons radiaux et piston pour une machine hydrostatique à pistons radiaux

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR928420A (fr) * 1946-05-24 1947-11-27 Mécanisme hydraulique rotatif à pistons, volumétrique et reversible
FR1210897A (fr) * 1958-08-11 1960-03-11 North American Aviation Inc Pompe ou moteur hydrauliques
FR1467649A (fr) * 1965-02-11 1967-01-27 Nat Res Dev Perfectionnements aux machines hydrostatiques à pistons sphériques
DE1453433A1 (de) * 1962-06-20 1969-03-27 Breinlich Dr Richard Tangentialbalancierungsfelder an Kolben in Rotations-Radialkolbenmaschinen mit Fluessigkeits- oder Gasbetrieb
FR2001321A1 (fr) * 1968-02-05 1969-09-26 Hitachi Ltd
FR2056394A5 (fr) * 1969-07-01 1971-05-14 Haegglund & Soener Ab
GB1299442A (en) * 1969-03-27 1972-12-13 Joseph Latham Monks Improvements in hydraulic pumps or motors
FR2226570A1 (fr) * 1973-04-19 1974-11-15 Reliance Electric Co
FR2238387A5 (en) * 1973-07-20 1975-02-14 Cure Claude Bearing roller support for hydraulic machine - has roller on piston running in slot, force on piston being zero
FR2251730A1 (en) * 1973-11-15 1975-06-13 Hydromatik Gmbh Rotary piston hydraulic pump or motor - has cylinders enlarged for guide spheres on piston ends

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1567912A (en) * 1923-01-16 1925-12-29 Carey Robert Falkland Hydraulic clutch
US2972311A (en) * 1956-12-19 1961-02-21 Gen Motors Corp Pump or motor
US3435774A (en) * 1966-12-01 1969-04-01 Benton Harbor Eng Works Inc Hydraulic pump or motor
US3433124A (en) * 1967-10-10 1969-03-18 Benton Harbor Eng Works Inc Hydraulic motor
GB1180513A (en) * 1968-05-23 1970-02-04 Cam Rotors Ltd Radial Piston Fluid Pressure Motor
US3636821A (en) * 1969-09-10 1972-01-25 Charles H Rystrom Variable displacement device
US3866519A (en) * 1972-01-27 1975-02-18 Aisin Seiki Piston of piston type fluid pump motor
JPS4997904A (fr) * 1973-01-26 1974-09-17
CH584374A5 (fr) * 1974-12-12 1977-01-31 Cyphelly Ivan J
DE2619048C3 (de) * 1976-04-30 1979-04-05 G.L. Rexroth Gmbh, 8770 Lohr Radialkolbenmaschine für hohe Arbeitsdrücke

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR928420A (fr) * 1946-05-24 1947-11-27 Mécanisme hydraulique rotatif à pistons, volumétrique et reversible
FR1210897A (fr) * 1958-08-11 1960-03-11 North American Aviation Inc Pompe ou moteur hydrauliques
DE1453433A1 (de) * 1962-06-20 1969-03-27 Breinlich Dr Richard Tangentialbalancierungsfelder an Kolben in Rotations-Radialkolbenmaschinen mit Fluessigkeits- oder Gasbetrieb
FR1467649A (fr) * 1965-02-11 1967-01-27 Nat Res Dev Perfectionnements aux machines hydrostatiques à pistons sphériques
FR2001321A1 (fr) * 1968-02-05 1969-09-26 Hitachi Ltd
GB1299442A (en) * 1969-03-27 1972-12-13 Joseph Latham Monks Improvements in hydraulic pumps or motors
FR2056394A5 (fr) * 1969-07-01 1971-05-14 Haegglund & Soener Ab
FR2226570A1 (fr) * 1973-04-19 1974-11-15 Reliance Electric Co
FR2238387A5 (en) * 1973-07-20 1975-02-14 Cure Claude Bearing roller support for hydraulic machine - has roller on piston running in slot, force on piston being zero
FR2251730A1 (en) * 1973-11-15 1975-06-13 Hydromatik Gmbh Rotary piston hydraulic pump or motor - has cylinders enlarged for guide spheres on piston ends

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456862A1 (fr) * 1979-05-18 1980-12-12 Cyphelly Ivan J Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux
EP0064563A1 (fr) * 1981-05-07 1982-11-17 Breinlich, Richard, Dr. Disposition de patin glissant pour machine à pistons radiaux
FR2658869A1 (fr) * 1990-02-16 1991-08-30 Rexroth Mannesmann Gmbh Machine a pistons radiaux et son procede de fabrication.
EP0524437A1 (fr) * 1991-06-25 1993-01-27 Hägglunds Denison Drives Ab Moteur hydraulique à piston
WO1998014722A1 (fr) * 1996-10-02 1998-04-09 Jurij Manfreda Ensemble piston pour moteur a pistons hydrauliques radiaux
RU2204735C1 (ru) * 2002-07-18 2003-05-20 Эйсимонтт Светлана Анатольевна Плунжерный насос
WO2004009998A1 (fr) * 2002-07-18 2004-01-29 Svetlana Anatolievna Eysymontt Pompe a piston
FR2964162A1 (fr) * 2010-08-30 2012-03-02 Linde Material Handling Gmbh Machine hydrostatique volumetrique
FR3049990A1 (fr) * 2016-04-08 2017-10-13 Laurent Eugene Albert Machine hydrodynamique

Also Published As

Publication number Publication date
SE434417B (sv) 1984-07-23
US4144798A (en) 1979-03-20
CS212800B2 (en) 1982-03-26
JPS6244101B2 (fr) 1987-09-18
DE2731474C2 (de) 1983-12-08
SE7708113L (sv) 1978-01-16
FR2358566B1 (fr) 1984-04-27
JPS5310103A (en) 1978-01-30
DE2731474A1 (de) 1978-01-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse