ATE235657T1 - Regelvorrichtung für hydraulische arbeitsgeräte - Google Patents

Regelvorrichtung für hydraulische arbeitsgeräte

Info

Publication number
ATE235657T1
ATE235657T1 AT99920454T AT99920454T ATE235657T1 AT E235657 T1 ATE235657 T1 AT E235657T1 AT 99920454 T AT99920454 T AT 99920454T AT 99920454 T AT99920454 T AT 99920454T AT E235657 T1 ATE235657 T1 AT E235657T1
Authority
AT
Austria
Prior art keywords
control device
hydraulic implements
implements
hydraulic
control
Prior art date
Application number
AT99920454T
Other languages
English (en)
Inventor
Johann Auer
Original Assignee
Weber Hydraulik Gmbh
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 Weber Hydraulik Gmbh filed Critical Weber Hydraulik Gmbh
Application granted granted Critical
Publication of ATE235657T1 publication Critical patent/ATE235657T1/de

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
    • F04B1/0461—Conical
    • 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
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AT99920454T 1998-05-22 1999-05-18 Regelvorrichtung für hydraulische arbeitsgeräte ATE235657T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0033898U AT3212U1 (de) 1998-05-22 1998-05-22 Radialkolbenpumpe
PCT/AT1999/000125 WO1999061797A1 (de) 1998-05-22 1999-05-18 Regelvorrichtung für hydraulische arbeitsgeräte

Publications (1)

Publication Number Publication Date
ATE235657T1 true ATE235657T1 (de) 2003-04-15

Family

ID=3487949

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0033898U AT3212U1 (de) 1998-05-22 1998-05-22 Radialkolbenpumpe
AT99920454T ATE235657T1 (de) 1998-05-22 1999-05-18 Regelvorrichtung für hydraulische arbeitsgeräte

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0033898U AT3212U1 (de) 1998-05-22 1998-05-22 Radialkolbenpumpe

Country Status (6)

Country Link
US (1) US6478548B1 (de)
EP (1) EP1090229B1 (de)
AT (2) AT3212U1 (de)
AU (1) AU3803099A (de)
DE (1) DE59904744D1 (de)
WO (1) WO1999061797A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505439B1 (de) * 2007-06-18 2011-03-15 Weber Hydraulik Gmbh Exzenterpumpe
FR2981703B1 (fr) 2011-10-21 2013-11-22 Hydr Am Pompe hydraulique radiale a excentricite et debit variables
CN106069876A (zh) * 2016-08-08 2016-11-09 广东南牧机械设备有限公司 控料器
DE102017206723A1 (de) * 2017-04-21 2018-10-25 Mando Corporation Kolbenpumpenanordnung umfassend einen Kolben mit variablem Hub
DE102020114915B4 (de) * 2020-06-04 2022-04-21 Reichhardt Gmbh Steuerungstechnik Vorrichtung zum Lagern eines ein Aushebewerkzeug bewegenden Tragarms an einer Erntemaschine
CN113229974B (zh) * 2021-04-30 2022-09-30 深圳素士科技股份有限公司 泵壳、泵组件及口腔护理装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543934C (de) 1930-05-10 1932-02-11 August Rinderknecht Kolbenpumpe
FR841996A (fr) 1938-08-11 1939-06-02 Dispositif hydraulique pour la transmission d'un mouvement à différentes vitesses
US2356993A (en) 1943-02-04 1944-08-29 Midwest Hydraulics Inc Radial pump
US2539277A (en) * 1945-03-09 1951-01-23 Martin A High Variable stroke pump
US2612837A (en) 1946-05-21 1952-10-07 American Eng Co Ltd Pump
FR930884A (fr) 1946-07-20 1948-02-06 Pompe hydraulique à volume variable
US2709408A (en) * 1951-01-25 1955-05-31 Ibm Variable displacement radial piston pump
DE1112431B (de) 1958-02-12 1961-08-03 Erich Baentsch Pumpe einer Spritzeinrichtung fuer fluessiges UEberzugsgut
GB1149273A (en) 1966-06-23 1969-04-23 Nippon Kikai Keiso Kaisha Ltd Variable-stroke reciprocating pumps
US3492948A (en) 1968-04-08 1970-02-03 Haviland H Platt Hydraulic pump/motor
US3906842A (en) * 1972-01-31 1975-09-23 Iwaki Co Ltd Variable metering pump
US3827831A (en) * 1972-05-15 1974-08-06 R Lines Control for radial type pumps or the like
US3924490A (en) * 1974-05-21 1975-12-09 Ned D Mills Variable ratio drive unit and method
CA1022771A (en) 1975-04-07 1977-12-20 Nikkiso Co. Stroke length adjusting devices
FR2321608A1 (fr) 1975-08-20 1977-03-18 Bechler Andre Pompe hydraulique a debit reglable en continu
US4261228A (en) 1978-12-13 1981-04-14 Eagan Joseph A Sen Stroke adjustment for reciprocating mechanism
EP0099000B1 (de) * 1982-07-15 1988-12-07 WAP-Reinigungssysteme GmbH & Co. Kolbenmaschine mit sternförmig angeordneten Zylindern
US4768422A (en) * 1986-09-15 1988-09-06 Swinney Louis E Pump motor
US4777866A (en) * 1986-09-30 1988-10-18 Nanjing Automobile Research Institute Variable displacement radial piston pumps or motors
JPH04347380A (ja) * 1991-05-22 1992-12-02 Honda Motor Co Ltd 圧縮比調整機構付きラジアルプランジャ装置
DE4122486A1 (de) * 1991-07-06 1993-01-07 Teves Gmbh Alfred Antriebsaggregat, insbesondere motor-pumpenaggregat fuer schlupfgeregelte bremsanlagen
DE4132456A1 (de) 1991-09-30 1993-04-01 Bosch Gmbh Robert Radialkolbenmaschine
US5368448A (en) * 1992-02-27 1994-11-29 Honda Giken Kogyo Kabushiki Kaisha Variable-stroke crank mechanism
EP1000245B1 (de) * 1998-05-26 2004-08-25 Caterpillar Inc. Hydrauliksystem mit einer pumpe mit variabler fördermenge

Also Published As

Publication number Publication date
EP1090229B1 (de) 2003-03-26
EP1090229A1 (de) 2001-04-11
US6478548B1 (en) 2002-11-12
DE59904744D1 (de) 2003-04-30
WO1999061797A1 (de) 1999-12-02
AU3803099A (en) 1999-12-13
AT3212U1 (de) 1999-11-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee