IT8067488A0 - Macchina a pressione di fluido particolarmente pompa o motore con blocco cilindri orbitante - Google Patents

Macchina a pressione di fluido particolarmente pompa o motore con blocco cilindri orbitante

Info

Publication number
IT8067488A0
IT8067488A0 IT8067488A IT6748880A IT8067488A0 IT 8067488 A0 IT8067488 A0 IT 8067488A0 IT 8067488 A IT8067488 A IT 8067488A IT 6748880 A IT6748880 A IT 6748880A IT 8067488 A0 IT8067488 A0 IT 8067488A0
Authority
IT
Italy
Prior art keywords
motor
fluid pressure
cylinder block
pressure machine
machine especially
Prior art date
Application number
IT8067488A
Other languages
English (en)
Other versions
IT1128257B (it
Inventor
Alan Cameron Johnson
Michael John Miles
Original Assignee
Sauer Uk Ltd
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 Sauer Uk Ltd filed Critical Sauer Uk Ltd
Publication of IT8067488A0 publication Critical patent/IT8067488A0/it
Application granted granted Critical
Publication of IT1128257B publication Critical patent/IT1128257B/it

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
    • F04B1/0452—Distribution members, e.g. valves
    • F04B1/0456—Cylindrical
    • 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
    • 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
    • F04B1/047—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 outer ends of the 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
    • F04B1/06—Control
    • F04B1/063—Control by using a valve in a system with several pumping chambers wherein the flow-path through the chambers can be changed, e.g. between series and parallel flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
IT67488/80A 1979-03-31 1980-03-28 Macchina a pressione di fluido particolarmente pompa o motore con blocco cilindri orbitante IT1128257B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7911369 1979-03-31

Publications (2)

Publication Number Publication Date
IT8067488A0 true IT8067488A0 (it) 1980-03-28
IT1128257B IT1128257B (it) 1986-05-28

Family

ID=10504262

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67488/80A IT1128257B (it) 1979-03-31 1980-03-28 Macchina a pressione di fluido particolarmente pompa o motore con blocco cilindri orbitante

Country Status (7)

Country Link
US (1) US4356761A (it)
EP (1) EP0025790B1 (it)
JP (1) JPS6145072B2 (it)
DE (1) DE3041412A1 (it)
GB (1) GB2045345B (it)
IT (1) IT1128257B (it)
WO (1) WO1980002175A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456430A (en) * 1978-10-25 1984-06-26 Karl Eickmann Vehicle employing a fluid motor with arrangements
AU566382B2 (en) * 1982-12-24 1987-10-15 Renold Plc Cam driven piston pump with variable capacity control
US4777866A (en) * 1986-09-30 1988-10-18 Nanjing Automobile Research Institute Variable displacement radial piston pumps or motors
DE3637174A1 (de) * 1986-10-31 1988-05-05 Rexroth Mannesmann Gmbh Kolbenmaschine mit umschaltbarem hubraum
DE4037455C1 (it) * 1990-11-24 1992-02-06 Mannesmann Rexroth Gmbh, 8770 Lohr, De
FR2678322B1 (fr) * 1991-06-25 1993-10-29 Poclain Hydraulics Sa Mecanisme a fluide sous pression comportant au moins deux cylindrees distinctes de fonctionnement.
DE4412846A1 (de) * 1994-04-14 1995-10-19 Heinrich Franke Kolben-Zylinder-Einheit
FI110446B (fi) 1997-11-11 2003-01-31 Valmet Hydraulics Oy Radiaalimäntähydraulimoottori
DE69719999T2 (de) * 1997-12-02 2004-02-19 Poclain Hydraulics Industrie Hydraulikmotor mit Schaltventil
FR2836960B1 (fr) * 2002-03-08 2004-07-09 Poclain Hydraulics Ind Moteur hydraulique a cylindres radiaux etages
DE102011001693A1 (de) * 2011-03-31 2012-10-04 Jürgen Meyer Rotationsmaschine
US10632829B2 (en) * 2015-02-20 2020-04-28 Vianney Rabhi Distributer phase shifter for a hydraulic pump motor
EP3847369B1 (en) * 2018-09-06 2023-08-30 Cytiva Sweden AB Radial fluid pump
DE102019205824A1 (de) * 2019-04-24 2020-10-29 Zf Friedrichshafen Ag Pumpe, insbesondere Ölpumpe für ein Getriebe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE235175C (it) *
US879512A (en) * 1906-05-16 1908-02-18 John Braunwalder Internal-combustion engine.
US883430A (en) * 1907-05-16 1908-03-31 Daniel F Smith Fluid-pressure engine.
DE1109036B (de) * 1957-09-11 1961-06-15 Steinbock G M B H Hydraulisches Geraet, Pumpe oder Motor
DE1261761B (de) * 1959-06-04 1968-02-22 Eric George Kimsey Einrichtung zum Abstuetzen und Abdichten des Abstuetzkoerpers gegenueber den Boeden der Hohlkolben eines Radialkolbenmotors
FR1368308A (fr) * 1963-06-20 1964-07-31 P Jacottet Ets Procédé et dispositif pour réaliser les variations de cylindrée notamment dans les moteurs et récepteurs hydrauliques
FR1411047A (fr) * 1964-06-03 1965-09-17 Poclain Sa Dispositif de changement de vitesses pour moteur hydraulique à plusieurs groupes de cylindres
US3296937A (en) * 1965-05-28 1967-01-10 Poclain Sa Speed change device for an hydraulic motor
DE1528489A1 (de) * 1965-12-21 1970-04-30 Heinrich Steiner Hydraulische Radialkolbenmaschine,insbesondere Langsamlaeufermotor
US3943826A (en) * 1970-12-30 1976-03-16 Shimadzu Seisakusho, Ltd. Hydraulic motors and pumps
GB1399596A (en) * 1971-06-12 1975-07-02 Mactaggart Scott Multicylinder hydraulic motors
GB1378546A (en) * 1972-06-20 1974-12-27 Hydrostatic Transmissions Ltd Fluid pressure machines
FR2252019A5 (en) * 1973-11-16 1975-06-13 Guiral Michel Radial engine or pump with oscillating pistons - has inlet and exhaust ports in sleeve on crankpin
US4318336A (en) * 1980-04-24 1982-03-09 Rudolf Bock Hydraulic motor

Also Published As

Publication number Publication date
GB2045345A (en) 1980-10-29
EP0025790B1 (en) 1984-05-30
GB2045345B (en) 1983-02-02
JPS56500348A (it) 1981-03-19
DE3041412A1 (en) 1982-02-11
WO1980002175A1 (en) 1980-10-16
JPS6145072B2 (it) 1986-10-06
IT1128257B (it) 1986-05-28
US4356761A (en) 1982-11-02
EP0025790A1 (en) 1981-04-01

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