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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.)
Expired - Lifetime
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
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
    • 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 Expired - Lifetime 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 Expired - Lifetime 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 (24)

* 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
DE102015209833B4 (de) * 2015-05-28 2025-07-03 Reinhard Pippes Zahnradmaschine
WO2016199061A2 (en) * 2015-06-11 2016-12-15 Turla S.R.L. Stretching machine for non-ferrous metal profiles
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
KR102453743B1 (ko) 2016-12-28 2022-10-11 썬에디슨 세미컨덕터 리미티드 고유 게터링 및 게이트 산화물 무결성 수율을 갖도록 규소 웨이퍼들을 처리하는 방법
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
EP4055274A4 (de) 2019-12-17 2023-12-20 Cummins Inc. Flexibler halbmond für niederdruck-kraftstoffpumpe
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
JP2024507549A (ja) * 2021-02-19 2024-02-20 １１５８９９２ ビー．シー．リミテッド 流体移送デバイス
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
GB967944A (en) * 1962-04-06 1964-08-26 Daimler Benz Ag Improvements relating to gear pumps
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
US20050123419A1 (en) 2005-06-09
EP1503081B1 (de) 2006-05-31
CN1580575A (zh) 2005-02-16
EP1503081A1 (de) 2005-02-02
US7331775B2 (en) 2008-02-19
KR20050014709A (ko) 2005-02-07
JP2005054787A (ja) 2005-03-03
DE10334954A1 (de) 2005-02-24

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Legal Events

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