DE502004000652D1 - Hydropumpe - Google Patents

Hydropumpe

Info

Publication number
DE502004000652D1
DE502004000652D1 DE502004000652T DE502004000652T DE502004000652D1 DE 502004000652 D1 DE502004000652 D1 DE 502004000652D1 DE 502004000652 T DE502004000652 T DE 502004000652T DE 502004000652 T DE502004000652 T DE 502004000652T DE 502004000652 D1 DE502004000652 D1 DE 502004000652D1
Authority
DE
Germany
Prior art keywords
hydraulic pump
hydraulic
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.)
Active
Application number
DE502004000652T
Other languages
English (en)
Inventor
Franz Arbogast
Peter Peiz
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.)
Voith Turbo GmbH and Co KG
Original Assignee
Voith Turbo GmbH and Co KG
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 Voith Turbo GmbH and Co KG filed Critical Voith Turbo GmbH and Co KG
Publication of DE502004000652D1 publication Critical patent/DE502004000652D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE502004000652T 2003-07-31 2004-07-22 Hydropumpe Active DE502004000652D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10334954A DE10334954A1 (de) 2003-07-31 2003-07-31 Hydropumpe

Publications (1)

Publication Number Publication Date
DE502004000652D1 true DE502004000652D1 (de) 2006-07-06

Family

ID=33521499

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10334954A Withdrawn DE10334954A1 (de) 2003-07-31 2003-07-31 Hydropumpe
DE502004000652T Active DE502004000652D1 (de) 2003-07-31 2004-07-22 Hydropumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10334954A Withdrawn DE10334954A1 (de) 2003-07-31 2003-07-31 Hydropumpe

Country Status (6)

Country Link
US (1) US7331775B2 (de)
EP (1) EP1503081B1 (de)
JP (1) JP2005054787A (de)
KR (1) KR20050014709A (de)
CN (1) CN1580575A (de)
DE (2) DE10334954A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041579B4 (de) * 2005-09-01 2015-06-11 Bosch Rexroth Aktiengesellschaft Innenzahnradpumpe mit Füllstück
DE102007049704B4 (de) * 2007-10-17 2019-01-31 Robert Bosch Gmbh Innenzahnradpumpe für eine Bremsanlage
DE102007054808A1 (de) * 2007-11-16 2009-05-20 Robert Bosch Gmbh Pumpenbaugruppe zur synchronen Druckbeaufschlagung von zwei Fluidkreisen
DE102010064193A1 (de) * 2010-12-27 2012-06-28 Robert Bosch Gmbh Innenzahnradpumpe
CN202149024U (zh) * 2011-06-09 2012-02-22 萧锡钦 内啮合齿轮泵及填隙组件
DE102011083425A1 (de) * 2011-09-26 2013-03-28 Robert Bosch Gmbh Innenzahnradpumpe
DE202011052114U1 (de) 2011-11-28 2012-02-28 Eckerle Industrie-Elektronik Gmbh Innenzahnradpumpe
DE102012001462A1 (de) 2012-01-25 2013-07-25 Robert Bosch Gmbh Innenzahnradpumpe
DE102012205007A1 (de) * 2012-03-28 2013-10-02 Robert Bosch Gmbh Innenzahnradpumpe
DE102014103958A1 (de) * 2014-03-21 2015-09-24 Eckerle Industrie-Elektronik Gmbh Motor-Pumpen-Einheit
DE102015001235A1 (de) * 2015-02-03 2016-08-04 Man Truck & Bus Ag Verfahren zum Betreiben einer Zahnradpumpe und Zahnradpumpe
DE102015209833A1 (de) * 2015-05-28 2016-12-01 Eckerle Industrie-Elektronik Gmbh Zahnradmaschine
EP3307451A2 (de) * 2015-06-11 2018-04-18 Turla S.r.l. Dehnungsmaschine für eisenfreie metallprofile
CN105840503A (zh) * 2016-05-11 2016-08-10 广州泰旺精密机械有限公司 一种内啮合齿轮泵的高压出油口结构及内啮合齿轮泵
CN105840492A (zh) * 2016-05-11 2016-08-10 广州泰旺精密机械有限公司 一种内啮合齿轮泵的泵体及内啮合齿轮泵
WO2018096345A1 (en) * 2016-11-28 2018-05-31 Zilift Holdings Limited Fail-safe actuator to control a downhole safety valve
WO2018125565A1 (en) 2016-12-28 2018-07-05 Sunedison Semiconductor Limited Method of treating silicon wafers to have intrinsic gettering and gate oxide integrity yield
CN109113986A (zh) * 2017-06-22 2019-01-01 江阴华欧德汽车动力系统研发有限公司 具有卸油结构的变速箱油泵及变速箱
DE102018204086B4 (de) * 2018-03-16 2023-10-12 Eckerle Technologies GmbH Zahnradfluidmaschine
US20240011481A1 (en) * 2019-12-17 2024-01-11 Cummins Inc. Flexible crescent for low pressure fuel pump
CN112013262B (zh) * 2020-08-28 2021-10-22 台州九谊机电有限公司 一种机油泵的转子结构
CN111911408A (zh) * 2020-08-31 2020-11-10 安徽江淮汽车集团股份有限公司 内啮合齿轮泵
CN114198277B (zh) * 2021-12-14 2023-03-31 浙江工业大学 齿轮传动往复式活塞泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH157744A (fr) * 1931-10-02 1932-10-15 Volet Edouard Pompe à engrenage.
US2544144A (en) * 1947-05-07 1951-03-06 Gen Motors Corp Oil burner pump
US3204564A (en) * 1962-04-06 1965-09-07 Daimler Benz Ag Gear pump
DE1553014A1 (de) * 1963-03-04 1969-08-21 Otto Eckerle Einrichtung an Pumpen zur Verminderung der Geraeuschentwicklung
DE2606082A1 (de) * 1976-02-16 1977-08-25 Otto Eckerle Hochdruck-zahnradpumpe oder -motor
US4130383A (en) * 1977-06-23 1978-12-19 Borg-Warner Corporation Apparatus for noise suppression in a gear pump
JPS62282185A (ja) * 1985-12-26 1987-12-08 Yamaha Motor Co Ltd トロコイドポンプの吐出圧力調節装置
CH679879A5 (de) * 1989-09-25 1992-04-30 Bucher Maschf Gmbh
DE4133880A1 (de) * 1991-10-12 1993-04-15 Bosch Gmbh Robert Aggregat zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine eines fahrzeuges
US5733111A (en) * 1996-12-02 1998-03-31 Ford Global Technologies, Inc. Gerotor pump having inlet and outlet relief ports
DE19854155B4 (de) * 1997-12-03 2012-04-26 Schaeffler Technologies Gmbh & Co. Kg Hydraulische Zahnradmaschine
US6089841A (en) * 1998-06-26 2000-07-18 General Motors Corporation Crescent gear pump
US6113360A (en) * 1998-07-27 2000-09-05 Ford Motor Company Gerotor pump
DE19915784C2 (de) * 1999-04-08 2001-03-01 Fresenius Medical Care De Gmbh Zahnradpumpe, insbesondere für medizinische Zwecke
DE10134622B4 (de) * 2001-07-17 2018-09-13 Robert Bosch Gmbh Zahnradpumpe, insbesondere zum Fördern von Kraftstoff aus einem Kraftstoffvorratsbehälter zu einer Kraftstoffhochdruckpumpe

Also Published As

Publication number Publication date
CN1580575A (zh) 2005-02-16
DE10334954A1 (de) 2005-02-24
US7331775B2 (en) 2008-02-19
EP1503081B1 (de) 2006-05-31
KR20050014709A (ko) 2005-02-07
JP2005054787A (ja) 2005-03-03
EP1503081A1 (de) 2005-02-02
US20050123419A1 (en) 2005-06-09

Similar Documents

Publication Publication Date Title
DE502004004598D1 (de) Mehrkolbenpumpe
DK2298370T3 (da) Fluidpumpe
DE602005003770D1 (de) Kolbenpumpe
DE602004006802D1 (de) Pumpe
DE502004000652D1 (de) Hydropumpe
DE112004000228D2 (de) Motor-Pumpen-Aggregat
DE602004023315D1 (de) Implantierbare penisprothesenpumpe
DE502005010670D1 (de) Kolbenpumpe
DE502004001281D1 (de) Kolbenpumpe
DE502004005314D1 (de) Hydraulikzylinder
DE602004029052D1 (de) Pumpe
DE602004004693D1 (de) Roots-Pumpe
DE602004008561D1 (de) Verbesserte hydraulische Pumpe
DE502004002648D1 (de) Zahnradpumpe
DE50313646D1 (de) Kolbenpumpe
DE50212305D1 (de) Hydraulisches pumpenaggregat
FR2851312B1 (fr) Support antivibratoire hydraulique
DE50300812D1 (de) Flügelzellenpumpe
FR2856451B1 (fr) Support antivibratoire hydraulique
DE502004004348D1 (de) Hydraulischer Funktionsblock
DE60306198D1 (de) Hydraulikpumpe oder -motor
DE50304462D1 (de) Pumpenaggregat
NO20041159L (no) Hydraulisk kopling
DE502004004234D1 (de) Radialkolbenpumpe
DE602004022742D1 (de) Ölpumpe

Legal Events

Date Code Title Description
8364 No opposition during term of opposition