DE3380993D1 - Hydraulische radialkolbenmaschinen. - Google Patents

Hydraulische radialkolbenmaschinen.

Info

Publication number
DE3380993D1
DE3380993D1 DE8383900340T DE3380993T DE3380993D1 DE 3380993 D1 DE3380993 D1 DE 3380993D1 DE 8383900340 T DE8383900340 T DE 8383900340T DE 3380993 T DE3380993 T DE 3380993T DE 3380993 D1 DE3380993 D1 DE 3380993D1
Authority
DE
Germany
Prior art keywords
radial piston
piston machines
hydraulic radial
hydraulic
machines
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 - Fee Related
Application number
DE8383900340T
Other languages
English (en)
Inventor
Christian Helmut Thoma
George Duncan Mcrae Arnold
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.)
Unipat AG
Original Assignee
Unipat AG
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 Unipat AG filed Critical Unipat AG
Application granted granted Critical
Publication of DE3380993D1 publication Critical patent/DE3380993D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B1/10—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
    • F04B1/107—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 outer ends of the cylinders
    • F04B1/1071—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 outer ends of the cylinders with rotary cylinder blocks
    • 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
    • F04B1/0456—Cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Hydraulic Motors (AREA)
  • Details Of Reciprocating Pumps (AREA)
DE8383900340T 1982-01-19 1983-01-14 Hydraulische radialkolbenmaschinen. Expired - Fee Related DE3380993D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8201456 1982-01-19
PCT/EP1983/000008 WO1983002482A1 (en) 1982-01-19 1983-01-14 Hydraulic radial piston machines

Publications (1)

Publication Number Publication Date
DE3380993D1 true DE3380993D1 (de) 1990-01-25

Family

ID=10527722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383900340T Expired - Fee Related DE3380993D1 (de) 1982-01-19 1983-01-14 Hydraulische radialkolbenmaschinen.

Country Status (6)

Country Link
US (1) US4635535A (de)
EP (1) EP0099372B1 (de)
JP (1) JPS59500231A (de)
AU (1) AU1106783A (de)
DE (1) DE3380993D1 (de)
WO (1) WO1983002482A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920859A (en) * 1986-08-01 1990-05-01 Eaton Corporaton Radial piston pump and motor
US4843818A (en) * 1986-08-29 1989-07-04 Thoma Christian H Rotary hydrostatic machines or transmissions
US4777866A (en) * 1986-09-30 1988-10-18 Nanjing Automobile Research Institute Variable displacement radial piston pumps or motors
JPH0826902B2 (ja) * 1987-05-14 1996-03-21 日産自動車株式会社 回転差感応型継手
US4982566A (en) * 1990-02-22 1991-01-08 Von Kaler Roland Expander band for hydrostatic transmission
US5042252A (en) * 1990-02-22 1991-08-27 Unipat Ag Neutral shifting mechanism for hydrostatic transmission
GB9025676D0 (en) * 1990-11-26 1991-01-09 Unipat Ag Variable speed transaxle
JPH0560055A (ja) * 1991-08-30 1993-03-09 Hitachi Constr Mach Co Ltd ラジアルピストン型液圧回転機
DE19640596A1 (de) * 1996-10-01 1998-04-02 Rexroth Mannesmann Gmbh Radialkolbenpumpe
US5992150A (en) * 1996-12-23 1999-11-30 Tecumseh Products Company Transaxle with hydrostatic transmission
JP2002070722A (ja) * 2001-07-16 2002-03-08 Hirose Valve Kogyo Kk ラジアルシリンダポンプ
US6702908B1 (en) 2002-01-16 2004-03-09 Hamilton Sundstrand Corporation Method of making a cylinder block with unlined piston bores
DE102004004705A1 (de) * 2004-01-30 2005-08-18 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
WO2012173494A1 (en) * 2011-06-14 2012-12-20 Frode Olsen Free floating rotor system
WO2014011899A1 (en) 2012-07-11 2014-01-16 Eaton Corporation Hydraulic radial piston devices
WO2014203962A1 (ja) * 2013-06-21 2014-12-24 株式会社リベックス ラジアルピストン型水圧ポンプ
FR3037354B1 (fr) * 2015-06-12 2019-05-10 Poclain Hydraulics Industrie Systeme hydraulique a chambre drainee
GB201512473D0 (en) * 2015-07-16 2015-08-19 Blagdon Actuation Res Ltd Radial piston pumps and motors
CN105257492B (zh) * 2015-11-16 2018-04-13 阳继才 一种节能液压增压机
GB2606389A (en) * 2021-05-06 2022-11-09 Domin Fluid Power Ltd Radial piston pumps

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190912574A (en) * 1908-07-01 1909-10-01 Henry Selby Hele-Shaw Improvements in and connected with Hydraulic Apparatus.
FR501829A (fr) * 1919-07-22 1920-04-27 Hugh Holmes Mactaggart Perfectionnements aux pompes et moteurs rotatifs
US1987781A (en) * 1929-03-20 1935-01-15 Maw Robert Hydraulic transmission system
FR796163A (fr) * 1935-10-10 1936-03-31 D App De Transmission Perfectionnements apportés aux appareils hydrauliques
US2427325A (en) * 1944-08-07 1947-09-09 Oilgear Co Rotor for hydrodynamic machines
US2473271A (en) * 1944-09-30 1949-06-14 Elek K Benedek Hydraulic pump or motor
US2529309A (en) * 1946-03-11 1950-11-07 Hpm Dev Corp Fluid operable apparatus
US3087437A (en) * 1959-10-12 1963-04-30 North American Aviation Inc High temperature variable displacement pump
US3081708A (en) * 1960-08-10 1963-03-19 Sargent Engineering Corp Rotary motor or pump
US3295459A (en) * 1963-04-04 1967-01-03 Raymond C Griffith Hydraulic pumps
US3225701A (en) * 1963-04-04 1965-12-28 Raymond C Griffith Hydraulic pumps
GB1071409A (en) * 1964-09-09 1967-06-07 Karl Marx Stadt Ind Werke Hydraulic axial and radial piston type pumps
GB1141855A (en) * 1966-05-06 1969-02-05 Karl Marx Stadt Ind Werke Hydraulic piston pump
US3750533A (en) * 1968-07-27 1973-08-07 Hydraulic Drive Ag Hydraulic pumps or motors
DE1901757A1 (de) * 1969-01-15 1970-08-20 Voith Getriebe Kg Hydrostatische Doppelpumpe mit schwimmendem Steuerzapfen
DE2161328A1 (de) * 1970-12-16 1972-07-13 VEB Kombinat Orsta-Hydraulik Betrieb Industriewerke Karl-Marx-Stadt, χ 9030 Karl-Marx-Stadt Hydrostatische Kolbenmaschine
GB1413107A (en) * 1971-11-09 1975-11-05 Renold Ltd Hydraulic motors
DE2243138A1 (de) * 1972-09-01 1974-03-07 Langen & Co Radialkolbenpumpe
DE2301448C3 (de) * 1973-01-12 1980-01-24 Robert Bosch Gmbh, 7000 Stuttgart Hydrostatische Radialkolbenpumpe
JPS49118005A (de) * 1973-03-16 1974-11-12
US3940819A (en) * 1973-11-21 1976-03-02 Mcmackin Raymond F Hydraulic powered handwasher
DE2412718C2 (de) * 1974-03-16 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Radialkolbenmaschine (Pumpe oder Motor)
DE2436627C2 (de) * 1974-07-30 1984-04-26 Alfred Teves Gmbh, 6000 Frankfurt Ringförmiges Federelement zur Kopplung der Kolben einer Radialkolbenpumpe
DE2444040A1 (de) * 1974-09-14 1976-04-01 Danfoss As Radialkolbenmaschine
AU1819076A (en) * 1977-01-13 1978-04-06 Power Train Inc Stored energy power system
JPS55119979A (en) * 1979-03-05 1980-09-16 American Hydraulic Propulsion Fluid pressure rotary piston pump and motor valve
JPS5644267A (en) * 1979-09-20 1981-04-23 Canon Inc Facsimile unit

Also Published As

Publication number Publication date
US4635535A (en) 1987-01-13
JPS59500231A (ja) 1984-02-16
AU1106783A (en) 1983-07-28
EP0099372B1 (de) 1989-12-20
JPH0372837B2 (de) 1991-11-19
EP0099372A1 (de) 1984-02-01
WO1983002482A1 (en) 1983-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee