DE50113477D1 - Innenzahnradpumpe - Google Patents

Innenzahnradpumpe

Info

Publication number
DE50113477D1
DE50113477D1 DE50113477T DE50113477T DE50113477D1 DE 50113477 D1 DE50113477 D1 DE 50113477D1 DE 50113477 T DE50113477 T DE 50113477T DE 50113477 T DE50113477 T DE 50113477T DE 50113477 D1 DE50113477 D1 DE 50113477D1
Authority
DE
Germany
Prior art keywords
internal gear
gear pump
pump
internal
gear
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
DE50113477T
Other languages
English (en)
Inventor
Stanislaw Bodzak
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 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 DE50113477D1 publication Critical patent/DE50113477D1/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/602—Gap; Clearance
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies
DE50113477T 2000-07-21 2001-07-14 Innenzahnradpumpe Expired - Lifetime DE50113477D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10035900A DE10035900A1 (de) 2000-07-21 2000-07-21 Innenzahnradpumpe
PCT/DE2001/002633 WO2002008608A1 (de) 2000-07-21 2001-07-14 Innenzahnradpumpe

Publications (1)

Publication Number Publication Date
DE50113477D1 true DE50113477D1 (de) 2008-02-21

Family

ID=7649963

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10035900A Withdrawn DE10035900A1 (de) 2000-07-21 2000-07-21 Innenzahnradpumpe
DE50113477T Expired - Lifetime DE50113477D1 (de) 2000-07-21 2001-07-14 Innenzahnradpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10035900A Withdrawn DE10035900A1 (de) 2000-07-21 2000-07-21 Innenzahnradpumpe

Country Status (7)

Country Link
US (1) US6676394B2 (de)
EP (1) EP1305523B1 (de)
JP (1) JP2004504545A (de)
KR (1) KR100770965B1 (de)
CN (1) CN1236211C (de)
DE (2) DE10035900A1 (de)
WO (1) WO2002008608A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10150653A1 (de) * 2001-10-13 2003-04-30 Bosch Gmbh Robert Innenzahnradpumpe
JP3917026B2 (ja) * 2002-07-10 2007-05-23 アイシン精機株式会社 オイルポンプロータ
WO2005024237A1 (de) * 2003-09-11 2005-03-17 Cor Pumps + Compressors Ag Drehkolbenmaschine
DE102004044301A1 (de) * 2003-09-11 2005-05-19 Cor Pumps + Compressors Ag Drehkolbenmaschine
CN101087958A (zh) * 2005-01-12 2007-12-12 三菱综合材料Pmg株式会社 内接型齿轮泵的内转子
US7438542B2 (en) * 2005-12-19 2008-10-21 Dana Automotive Systems Group, Llc. Fluid pump assembly
TW200911329A (en) * 2007-09-05 2009-03-16 jun-cheng Wu Directional putting practice device
DE102010001122A1 (de) 2010-01-22 2011-07-28 Robert Bosch GmbH, 70469 Pumpenanordnung und Innenzahnradpumpe
JP5622033B2 (ja) * 2010-07-20 2014-11-12 アイシン精機株式会社 流体ポンプ
DE102010031614A1 (de) 2010-07-21 2012-01-26 Robert Bosch Gmbh Zahnradpumpe und Verfahren zum Herstellen einer Zahnradpumpe
DE102010031609A1 (de) 2010-07-21 2012-01-26 Robert Bosch Gmbh Pumpe
DE102010038893A1 (de) 2010-08-04 2012-02-09 Robert Bosch Gmbh Kraftstoffpumpe
DE102011007783A1 (de) 2011-04-20 2012-10-25 Robert Bosch Gmbh Zahnradpumpe und Verfahren zum Herstellen einer Zahnradpumpe
DE102011075423A1 (de) 2011-05-06 2012-11-08 Robert Bosch Gmbh Zahnradpumpe
DE102011079671A1 (de) 2011-07-22 2013-01-24 Robert Bosch Gmbh Zahnradpumpe und Verfahren zum Betreiben einer Zahnradpumpe
DE102011082578A1 (de) 2011-09-13 2013-03-14 Robert Bosch Gmbh Zahnradpumpe
DE102012207259A1 (de) * 2012-05-02 2013-11-07 Robert Bosch Gmbh Innenzahnradpumpe
KR101381883B1 (ko) * 2012-07-19 2014-04-18 ㈜성신이엔지 공기 압축기의 가변 캠 구조
FR3064996B1 (fr) * 2017-04-11 2020-10-09 Tokheim Uk Ltd Pompe a engrenage pour distributeur de carburant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB233423A (en) * 1924-02-07 1925-05-07 Hill Compressor & Pump Co Inc Improvements in or relating to rotary pumps or the like
DE590394C (de) * 1931-01-30 1933-12-30 Const Mecaniques L Aster Atel Pumpe mit zylindrischem Gehaeuse
CH262067A (fr) * 1946-02-02 1949-06-15 Quaglia Senta Ulrico Pompe rotative sans soupapes.
US2547392A (en) * 1946-04-02 1951-04-03 Myron F Hill Continuous contact internal rotor for engines
US3824047A (en) * 1973-03-23 1974-07-16 Dermott H Mc Floating rotary ring member of fluid displacement device
DE2814659C2 (de) * 1978-04-05 1984-02-02 Danfoss A/S, 6430 Nordborg Zahnradpumpe
DE3827573A1 (de) * 1988-08-13 1990-02-15 Bosch Gmbh Robert Vorrichtung zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeuges
US5226798A (en) * 1989-11-17 1993-07-13 Eisenmann Siegfried A Gear ring pump for internal-combustion engines and automatic transmissions
JPH06249155A (ja) * 1993-02-23 1994-09-06 Toyoda Mach Works Ltd 歯車ポンプ
DE19517296C2 (de) * 1995-05-11 2000-08-03 Otto Eckerle Füllstücklose Innenzahnradpumpe
DE19651683A1 (de) * 1996-12-12 1998-06-18 Otto Eckerle Füllstücklose Innenzahnradpumpe

Also Published As

Publication number Publication date
JP2004504545A (ja) 2004-02-12
US20030077196A1 (en) 2003-04-24
KR20020033178A (ko) 2002-05-04
EP1305523A1 (de) 2003-05-02
KR100770965B1 (ko) 2007-10-30
US6676394B2 (en) 2004-01-13
CN1386171A (zh) 2002-12-18
WO2002008608A1 (de) 2002-01-31
DE10035900A1 (de) 2002-01-31
CN1236211C (zh) 2006-01-11
EP1305523B1 (de) 2008-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition