DE50210701D1 - Füllstücklose innenzahnradpumpe - Google Patents

Füllstücklose innenzahnradpumpe

Info

Publication number
DE50210701D1
DE50210701D1 DE50210701T DE50210701T DE50210701D1 DE 50210701 D1 DE50210701 D1 DE 50210701D1 DE 50210701 T DE50210701 T DE 50210701T DE 50210701 T DE50210701 T DE 50210701T DE 50210701 D1 DE50210701 D1 DE 50210701D1
Authority
DE
Germany
Prior art keywords
fill
gear pump
inner gear
free inner
free
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
DE50210701T
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
Application granted granted Critical
Publication of DE50210701D1 publication Critical patent/DE50210701D1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE50210701T 2001-03-01 2002-02-28 Füllstücklose innenzahnradpumpe Expired - Lifetime DE50210701D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001109770 DE10109770A1 (de) 2001-03-01 2001-03-01 Füllstücklose Innenzahnradpumpe
PCT/DE2002/000710 WO2002070899A1 (de) 2001-03-01 2002-02-28 Füllstücklose innenzahnradpumpe

Publications (1)

Publication Number Publication Date
DE50210701D1 true DE50210701D1 (de) 2007-09-27

Family

ID=7675875

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001109770 Withdrawn DE10109770A1 (de) 2001-03-01 2001-03-01 Füllstücklose Innenzahnradpumpe
DE50210701T Expired - Lifetime DE50210701D1 (de) 2001-03-01 2002-02-28 Füllstücklose innenzahnradpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2001109770 Withdrawn DE10109770A1 (de) 2001-03-01 2001-03-01 Füllstücklose Innenzahnradpumpe

Country Status (3)

Country Link
EP (1) EP1364127B1 (de)
DE (2) DE10109770A1 (de)
WO (1) WO2002070899A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012211228A1 (de) 2012-06-29 2014-01-02 Robert Bosch Gmbh Innenzahnradpumpe
DE102012215023A1 (de) 2012-06-29 2014-01-02 Robert Bosch Gmbh Innenzahnradpumpe
DE102012214243A1 (de) 2012-08-10 2014-02-13 Robert Bosch Gmbh Innenzahnradpumpe
DE102018222179A1 (de) * 2018-12-18 2020-06-18 Eckerle Technologies GmbH Zahnradfluidmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651683A1 (de) 1996-12-12 1998-06-18 Otto Eckerle Füllstücklose Innenzahnradpumpe

Also Published As

Publication number Publication date
EP1364127B1 (de) 2007-08-15
DE10109770A1 (de) 2002-09-05
EP1364127A1 (de) 2003-11-26
WO2002070899A1 (de) 2002-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition