ATE147138T1 - Innenzahnradpumpe - Google Patents

Innenzahnradpumpe

Info

Publication number
ATE147138T1
ATE147138T1 AT94113166T AT94113166T ATE147138T1 AT E147138 T1 ATE147138 T1 AT E147138T1 AT 94113166 T AT94113166 T AT 94113166T AT 94113166 T AT94113166 T AT 94113166T AT E147138 T1 ATE147138 T1 AT E147138T1
Authority
AT
Austria
Prior art keywords
internal gear
segment
teeth
pinion
gear pump
Prior art date
Application number
AT94113166T
Other languages
English (en)
Inventor
Gerd Hundt
Peter Peiz
Franz Arbogast
Original Assignee
Voith Gmbh J M
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 Gmbh J M filed Critical Voith Gmbh J M
Application granted granted Critical
Publication of ATE147138T1 publication Critical patent/ATE147138T1/de

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT94113166T 1993-08-26 1994-08-24 Innenzahnradpumpe ATE147138T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4328733A DE4328733C1 (de) 1993-08-26 1993-08-26 Innenzahnradpumpe

Publications (1)

Publication Number Publication Date
ATE147138T1 true ATE147138T1 (de) 1997-01-15

Family

ID=6496094

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94113166T ATE147138T1 (de) 1993-08-26 1994-08-24 Innenzahnradpumpe

Country Status (6)

Country Link
US (1) US5499910A (de)
EP (1) EP0640766B1 (de)
JP (1) JPH07151067A (de)
KR (1) KR100191180B1 (de)
AT (1) ATE147138T1 (de)
DE (1) DE4328733C1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996037704A1 (de) * 1995-05-26 1996-11-28 J.M. Voith Gmbh Innenzahnradmaschine
DE19854155B4 (de) * 1997-12-03 2012-04-26 Schaeffler Technologies Gmbh & Co. Kg Hydraulische Zahnradmaschine
DE10109769A1 (de) * 2001-03-01 2002-09-05 Eckerle Ind Elektronik Gmbh Füllstücklose Innenzahnradpumpe
DE202013103826U1 (de) 2013-05-13 2013-09-09 Eckerle Industrie-Elektronik Gmbh Innenzahnradmaschine mit Füllstück-Rückhalteeinrichtung
CN103939333B (zh) * 2014-04-25 2016-06-01 福州大学 一种具有径向补偿的内啮合齿轮泵
CN111828307A (zh) * 2020-06-15 2020-10-27 南京威孚金宁有限公司 一种内啮合齿轮泵的泵体结构及其装配工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1243025A (en) * 1967-09-01 1971-08-18 Otto Eckerle Improvements in and relating to hydraulic gear pumps
DE2313085C2 (de) * 1973-03-16 1984-05-24 Otto 7502 Malsch Eckerle Axial und radial kompensierte Hochdruck-Zahnradpumpe
DE2606082A1 (de) * 1976-02-16 1977-08-25 Otto Eckerle Hochdruck-zahnradpumpe oder -motor
DE2533646C2 (de) * 1975-07-28 1986-04-17 Otto Sion Wallis Eckerle Hochdruck-Zahnradpumpe oder -motor
DE2641278A1 (de) * 1976-09-14 1978-03-16 Voith Getriebe Kg Innenzahnradpumpe
DE2942417A1 (de) * 1979-10-19 1981-05-14 Otto Eckerle GmbH & Co KG, 7502 Malsch Innenzahnradmaschine

Also Published As

Publication number Publication date
JPH07151067A (ja) 1995-06-13
US5499910A (en) 1996-03-19
EP0640766B1 (de) 1997-01-02
DE4328733C1 (de) 1994-09-08
KR100191180B1 (ko) 1999-06-15
KR950006257A (ko) 1995-03-20
EP0640766A1 (de) 1995-03-01

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Legal Events

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