DE59601946D1 - Verstellbare hydrostatische pumpe - Google Patents

Verstellbare hydrostatische pumpe

Info

Publication number
DE59601946D1
DE59601946D1 DE59601946T DE59601946T DE59601946D1 DE 59601946 D1 DE59601946 D1 DE 59601946D1 DE 59601946 T DE59601946 T DE 59601946T DE 59601946 T DE59601946 T DE 59601946T DE 59601946 D1 DE59601946 D1 DE 59601946D1
Authority
DE
Germany
Prior art keywords
hydrostatic pump
adjustable hydrostatic
adjustable
pump
hydrostatic
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
DE59601946T
Other languages
English (en)
Inventor
Walter Robeller
Volkmar Leutner
Dieter Bertsch
Michael Gaumnitz
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.)
Moog GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59601946D1 publication Critical patent/DE59601946D1/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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • 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
    • F04B49/128—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 cylinders, e.g. by moving a cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
DE59601946T 1995-02-09 1996-01-20 Verstellbare hydrostatische pumpe Expired - Fee Related DE59601946D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19504220A DE19504220A1 (de) 1995-02-09 1995-02-09 Verstellbare hydrostatische Pumpe
PCT/DE1996/000081 WO1996024766A1 (de) 1995-02-09 1996-01-20 Verstellbare hydrostatische pumpe

Publications (1)

Publication Number Publication Date
DE59601946D1 true DE59601946D1 (de) 1999-06-24

Family

ID=7753516

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19504220A Withdrawn DE19504220A1 (de) 1995-02-09 1995-02-09 Verstellbare hydrostatische Pumpe
DE59601946T Expired - Fee Related DE59601946D1 (de) 1995-02-09 1996-01-20 Verstellbare hydrostatische pumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19504220A Withdrawn DE19504220A1 (de) 1995-02-09 1995-02-09 Verstellbare hydrostatische Pumpe

Country Status (7)

Country Link
US (1) US5980215A (de)
EP (1) EP0808421B1 (de)
JP (1) JPH10513525A (de)
KR (1) KR100382129B1 (de)
CN (1) CN1077958C (de)
DE (2) DE19504220A1 (de)
WO (1) WO1996024766A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818396C2 (de) * 1998-04-24 2001-08-16 Bosch Gmbh Robert Radialkolbenpumpe mit asymmetrischen Gleitsteinen
US6343250B1 (en) 2000-05-19 2002-01-29 Caterpillar Inc. Method and apparatus for smoothing the output of a hydrostatic transmission near zero speed
US6470992B2 (en) * 2001-04-03 2002-10-29 Visteon Global Technologies, Inc. Auxiliary solenoid controlled variable displacement power steering pump
US6817438B2 (en) * 2001-04-03 2004-11-16 Visteon Global Technologies, Inc. Apparatus and a method for adjusting fluid movement in a variable displacement pump
US6916158B2 (en) * 2003-04-30 2005-07-12 Actuant Corporation Radial piston pump
CA2581120C (en) * 2004-09-20 2013-10-15 Magna Powertrain Inc. Speed-related control mechanism for a pump and control method
DE502006002760D1 (de) 2005-10-06 2009-03-19 Joma Hydromechanic Gmbh Flügelzellenpumpe
DE102005048602B4 (de) * 2005-10-06 2011-01-13 Joma-Polytec Kunststofftechnik Gmbh Flügelzellenmaschine, insbesondere Flügelzellenpumpe
KR101146780B1 (ko) 2005-10-06 2012-05-22 조마 폴리텍 쿤스츠토프테닉 게엠바하 베인셀펌프
JP4834734B2 (ja) 2005-10-06 2011-12-14 ヨーマ−ポリテック ゲーエムベーハー ベーンセルポンプ
DE502006008468D1 (de) 2006-10-10 2011-01-20 Joma Polytec Gmbh Flügelzellenmaschine, insbesondere flügelzellenpumpe
DE102010034896B3 (de) * 2010-08-16 2011-07-28 Alke, Knut, 37520 Hydraulikpumpe, Getriebe daraus und Fahrzeug mit dem Getriebe
JP5620882B2 (ja) * 2011-05-23 2014-11-05 日立オートモティブシステムズ株式会社 可変容量形ポンプ
CN102606438A (zh) * 2012-03-29 2012-07-25 北京市三一重机有限公司 一种水泵
CN104153958B (zh) * 2014-07-07 2016-06-29 西安交通大学 一种径向柱塞泵的排量调节用交流伺服电机驱动装置
CN104196720B (zh) * 2014-07-07 2016-04-13 西安交通大学 一种变量叶片泵排量调节用交流伺服电机驱动装置
CN106224191B (zh) * 2016-07-27 2018-04-17 西安交通大学 一种浮杯式滑靴结构的径向柱塞变量泵
CN106246488B (zh) * 2016-07-27 2018-04-17 西安交通大学 一种双列柱塞的伺服电机驱动变量的浮杯式径向柱塞泵
CN106194637B (zh) * 2016-07-27 2018-04-17 西安交通大学 一种伺服电机直接驱动变量的浮杯式径向柱塞泵
CN108590995A (zh) * 2018-04-11 2018-09-28 王长健 变量泵及液压系统
DE102019110762A1 (de) * 2019-04-25 2020-10-29 Hoerbiger Automotive Komfortsysteme Gmbh Schlitzgesteuerte Radialkolbenpumpe
CN110630461B (zh) * 2019-09-24 2021-02-05 浙江瑞程石化技术有限公司 一种变量径向柱塞泵
DE102019215830A1 (de) * 2019-10-15 2021-04-15 Robert Bosch Gmbh Verdrängerpumpe und Verfahren zum Betreiben einer Verdrängerpumpe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086477A (en) * 1960-05-09 1963-04-23 New York Air Brake Co Variable displacement pump
DE2720306C2 (de) * 1977-05-06 1986-02-27 Robert Bosch Gmbh, 7000 Stuttgart Verdrängermaschine
JPS6131675A (ja) * 1984-07-24 1986-02-14 Nippon Denso Co Ltd 可変容量ポンプ
JPS6155386A (ja) * 1984-08-24 1986-03-19 Nissan Motor Co Ltd 可変容量ポンプのライン圧制御システム
US4711616A (en) * 1984-12-13 1987-12-08 Nippondenso Co., Ltd. Control apparatus for a variable displacement pump
DE3700573A1 (de) * 1987-01-10 1988-07-21 Bosch Gmbh Robert Kolbenmaschine, insbesondere axial- oder radialkolbenmaschine
JPH02238179A (ja) * 1988-11-17 1990-09-20 Daikin Ind Ltd 可変容量形ポンプ
DE4135904A1 (de) * 1990-11-06 1992-05-21 Teves Gmbh Alfred Kolbenpumpe, insbesondere radialkolbenpumpe
DK292690D0 (da) * 1990-12-10 1990-12-10 Htc As Motor- eller pumpeaggregat
DE9104126U1 (de) * 1991-04-05 1992-08-06 Robert Bosch Gmbh, 7000 Stuttgart Radialkolbenpumpe
DE4410419A1 (de) * 1994-03-25 1995-09-28 Bayer Ag Verfahren zur Herstellung von Formteilen und Hohlkörpern aus Silicon-Kautschuk
DE4410719A1 (de) * 1994-03-28 1995-10-05 Bosch Gmbh Robert Elektrohydraulisch verstellbare Pumpe
US5651301A (en) * 1994-12-13 1997-07-29 Unipat Aktiengessellschaft Hydrostatic piston machines
DE19513987C2 (de) * 1995-04-13 1998-10-08 Bosch Gmbh Robert Verstellbare, hydrostatische Radialkolbenmaschine

Also Published As

Publication number Publication date
US5980215A (en) 1999-11-09
EP0808421B1 (de) 1999-05-19
KR100382129B1 (ko) 2003-08-21
CN1077958C (zh) 2002-01-16
DE19504220A1 (de) 1996-08-14
KR19980702023A (ko) 1998-07-15
CN1173912A (zh) 1998-02-18
EP0808421A1 (de) 1997-11-26
JPH10513525A (ja) 1998-12-22
WO1996024766A1 (de) 1996-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOOG GMBH, 71034 BOEBLINGEN, DE

8339 Ceased/non-payment of the annual fee