DE50104246D1 - Füllstücklose innenzahnradpumpe - Google Patents

Füllstücklose innenzahnradpumpe

Info

Publication number
DE50104246D1
DE50104246D1 DE50104246T DE50104246T DE50104246D1 DE 50104246 D1 DE50104246 D1 DE 50104246D1 DE 50104246 T DE50104246 T DE 50104246T DE 50104246 T DE50104246 T DE 50104246T DE 50104246 D1 DE50104246 D1 DE 50104246D1
Authority
DE
Germany
Prior art keywords
fillless
internal gear
gear pump
pump
internal
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
DE50104246T
Other languages
English (en)
Inventor
Reinhard Pippes
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.)
Eckerle Industrie Elektronik GmbH
Original Assignee
Eckerle Industrie Elektronik 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 Eckerle Industrie Elektronik GmbH filed Critical Eckerle Industrie Elektronik GmbH
Priority to DE50104246T priority Critical patent/DE50104246D1/de
Application granted granted Critical
Publication of DE50104246D1 publication Critical patent/DE50104246D1/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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes
    • 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
    • F04C2/084—Toothed wheels
DE50104246T 2000-10-25 2001-09-07 Füllstücklose innenzahnradpumpe Expired - Lifetime DE50104246D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50104246T DE50104246D1 (de) 2000-10-25 2001-09-07 Füllstücklose innenzahnradpumpe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10052779A DE10052779A1 (de) 2000-10-25 2000-10-25 Füllstücklose Innenzahnradpumpe
DE50104246T DE50104246D1 (de) 2000-10-25 2001-09-07 Füllstücklose innenzahnradpumpe
PCT/DE2001/003484 WO2002035097A1 (de) 2000-10-25 2001-09-07 Füllstücklose innenzahnradpumpe

Publications (1)

Publication Number Publication Date
DE50104246D1 true DE50104246D1 (de) 2004-11-25

Family

ID=7660943

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10052779A Withdrawn DE10052779A1 (de) 2000-10-25 2000-10-25 Füllstücklose Innenzahnradpumpe
DE50104246T Expired - Lifetime DE50104246D1 (de) 2000-10-25 2001-09-07 Füllstücklose innenzahnradpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10052779A Withdrawn DE10052779A1 (de) 2000-10-25 2000-10-25 Füllstücklose Innenzahnradpumpe

Country Status (4)

Country Link
US (1) US6893239B2 (de)
EP (1) EP1328730B1 (de)
DE (2) DE10052779A1 (de)
WO (1) WO2002035097A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10302964A1 (de) * 2003-01-25 2004-08-05 Continental Teves Ag & Co. Ohg Hochdruckinnenzahnradpumpe
JP4319617B2 (ja) * 2004-12-27 2009-08-26 株式会社山田製作所 トロコイド型オイルポンプ
US8242736B2 (en) * 2008-04-03 2012-08-14 Honda Motor Co., Ltd. DC motor with directionally determined torque
DE102011100105A1 (de) 2011-04-30 2012-10-31 Robert Bosch Gmbh Füllstücklose hydrostatischeInnenzahnradmaschine
DE102012211225A1 (de) 2012-06-29 2014-01-02 Robert Bosch Gmbh Rotationskolbenmaschine
DE102012213236A1 (de) 2012-07-27 2014-01-30 Robert Bosch Gmbh Rotationskolbenpumpe
DE102012214243A1 (de) 2012-08-10 2014-02-13 Robert Bosch Gmbh Innenzahnradpumpe
US11549507B2 (en) * 2021-06-11 2023-01-10 Genesis Advanced Technology Inc. Hypotrochoid positive-displacement machine
US11965509B2 (en) 2022-02-28 2024-04-23 Genesis Advanced Technology Inc. Energy transfer machine for corrosive fluids

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2389728A (en) * 1943-10-14 1945-11-27 Myron F Hill Elliptical contour for rotor teeth
GB1316934A (en) * 1969-09-19 1973-05-16 Hobourn Eaton Mfg Co Ltd Rotary pumps and motors of the type incorporating inner and outer lobed members
DD115184A1 (de) * 1974-12-04 1975-09-12
EP0173778B1 (de) * 1984-09-05 1990-03-07 Hobourn Engineering Limited Pumpen
ES2022841B3 (es) 1986-07-19 1991-12-16 Barmag Barmer Maschf Bomba de rueda dentada interior.
JP2706475B2 (ja) * 1988-07-15 1998-01-28 日立粉末冶金株式会社 内側噛み合い歯車ポンプ
EP0736691B1 (de) * 1995-04-04 1999-11-03 Societe Techspace Aero Innenzahnradpumpe mit radialen Zuführungsröhren
DE19651683A1 (de) 1996-12-12 1998-06-18 Otto Eckerle Füllstücklose Innenzahnradpumpe
DE19815421A1 (de) 1998-04-07 1999-10-14 Eckerle Ind Elektronik Gmbh Innenzahnradmaschine

Also Published As

Publication number Publication date
EP1328730B1 (de) 2004-10-20
US20040091379A1 (en) 2004-05-13
EP1328730A1 (de) 2003-07-23
WO2002035097A1 (de) 2002-05-02
DE10052779A1 (de) 2002-05-08
US6893239B2 (en) 2005-05-17

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