DE59912563D1 - Zahnradpumpe - Google Patents

Zahnradpumpe

Info

Publication number
DE59912563D1
DE59912563D1 DE59912563T DE59912563T DE59912563D1 DE 59912563 D1 DE59912563 D1 DE 59912563D1 DE 59912563 T DE59912563 T DE 59912563T DE 59912563 T DE59912563 T DE 59912563T DE 59912563 D1 DE59912563 D1 DE 59912563D1
Authority
DE
Germany
Prior art keywords
gear pump
gear
pump
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 - Lifetime
Application number
DE59912563T
Other languages
English (en)
Inventor
Michael Reichenmiller
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.)
Robert Bosch Automotive Steering GmbH
Original Assignee
ZF Lenksysteme 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 ZF Lenksysteme GmbH filed Critical ZF Lenksysteme GmbH
Priority to DE59912563T priority Critical patent/DE59912563D1/de
Application granted granted Critical
Publication of DE59912563D1 publication Critical patent/DE59912563D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE59912563T 1998-07-24 1999-07-17 Zahnradpumpe Expired - Lifetime DE59912563D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59912563T DE59912563D1 (de) 1998-07-24 1999-07-17 Zahnradpumpe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19833372A DE19833372A1 (de) 1998-07-24 1998-07-24 Zahnradpumpe
DE59912563T DE59912563D1 (de) 1998-07-24 1999-07-17 Zahnradpumpe
PCT/EP1999/005121 WO2000005504A1 (de) 1998-07-24 1999-07-17 Zahnradpumpe

Publications (1)

Publication Number Publication Date
DE59912563D1 true DE59912563D1 (de) 2005-10-20

Family

ID=7875195

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833372A Withdrawn DE19833372A1 (de) 1998-07-24 1998-07-24 Zahnradpumpe
DE59912563T Expired - Lifetime DE59912563D1 (de) 1998-07-24 1999-07-17 Zahnradpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833372A Withdrawn DE19833372A1 (de) 1998-07-24 1998-07-24 Zahnradpumpe

Country Status (5)

Country Link
US (1) US6506029B1 (de)
EP (1) EP1102934B1 (de)
DE (2) DE19833372A1 (de)
ES (1) ES2249023T3 (de)
WO (1) WO2000005504A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942567A1 (de) * 1999-09-07 2001-03-22 Fluidtech Gmbh Vorrichtung zum Pumpen von Fluid
JP4438519B2 (ja) * 2004-06-02 2010-03-24 株式会社ジェイテクト ポンプ装置
GB0700925D0 (en) 2007-01-18 2007-02-28 Reckitt Benckiser Nv Dosage element and a method of manufacturing a dosage element
CN107867323B (zh) * 2016-09-28 2019-11-22 比亚迪股份有限公司 电机油泵总成、转向系统和车辆
FI3676482T3 (fi) * 2017-08-29 2022-12-15 Kone, johon on järjestetty öljypumppu, ja menetelmä sellaisen koneen käynnistämiseksi
DE102017127675B4 (de) * 2017-11-23 2023-03-23 HAWE Altenstadt Holding GmbH Hydraulische Druckversorgungseinheit
DE102020129312A1 (de) * 2019-12-02 2021-06-02 Fte Automotive Gmbh Flüssigkeitspumpe, insbesondere zur Versorgung eines Getriebes eines Elektro- oder Hybridantriebsmoduls eines Kraftfahrzeugs

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193504A (en) * 1937-05-21 1940-03-12 Teesdale Mfg Company Pump
US4174196A (en) * 1976-07-28 1979-11-13 Hitachi, Ltd. Screw fluid machine
CS220776B2 (en) * 1977-08-25 1983-04-29 Ivan J Cyphelly Facility for the lossfree alternation of the conveyed stream of the displacement pump
GB2102074B (en) * 1981-07-18 1985-01-30 Dowty Group Services Positive-displacement fluid-machines
DE3542659A1 (de) * 1985-01-15 1986-07-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Fluegelzellenpumpe
DE3623421A1 (de) * 1986-07-11 1988-01-14 Vickers Systems Gmbh Lenkhilfpumpe
DE4120757C2 (de) * 1990-06-25 2000-06-15 Zahnradfabrik Friedrichshafen Flügelzellenpumpe
DE4308452B4 (de) * 1993-03-17 2005-12-22 Zf Friedrichshafen Ag Flügelzellenpumpe
US5411376A (en) * 1993-12-15 1995-05-02 Walbro Corporation Fuel pump with noise suppression
JP3872104B2 (ja) * 1994-11-07 2007-01-24 デーナ、オートモウティヴ、リミティド ロータリポンプ
FR2735534B1 (fr) 1995-06-15 1997-08-29 Hydroperfect Int Ensemble moteur electrique et pompe hydraulique a grande compacite
DE19524965A1 (de) * 1995-07-08 1997-01-09 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
FR2738302B1 (fr) * 1995-08-30 1997-10-10 Hydroperfect Int Groupe electro-hydraulique compact
DE19533215A1 (de) 1995-09-08 1997-03-13 Hydraulik Ring Gmbh Zahnradpumpe
DE19604517A1 (de) 1996-02-08 1997-08-14 Zahnradfabrik Friedrichshafen Zahnradpumpe, insbesondere für Lastschaltgetriebe von Kraftfahrzeugen
DE19627668A1 (de) * 1996-07-10 1998-01-15 Hydraulik Ring Gmbh Antriebsvorrichtung, insbesondere als Lenkhilfe für Kraftfahrzeuge
JP3667034B2 (ja) * 1996-07-17 2005-07-06 光洋精工株式会社 電動ポンプ
DE19635801B4 (de) * 1996-09-04 2005-04-28 Zahnradfabrik Friedrichshafen Hochdruckpumpe mit Arbeitsschiebern
JPH1137060A (ja) * 1997-07-16 1999-02-09 Koyo Seiko Co Ltd ギヤポンプ

Also Published As

Publication number Publication date
DE19833372A1 (de) 2000-01-27
WO2000005504A1 (de) 2000-02-03
ES2249023T3 (es) 2006-03-16
EP1102934A1 (de) 2001-05-30
US6506029B1 (en) 2003-01-14
EP1102934B1 (de) 2005-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition