ATE113117T1 - Innenzahnradpumpe mit zwei hohlrädern und einem gemeinsamen ritzel. - Google Patents

Innenzahnradpumpe mit zwei hohlrädern und einem gemeinsamen ritzel.

Info

Publication number
ATE113117T1
ATE113117T1 AT92113789T AT92113789T ATE113117T1 AT E113117 T1 ATE113117 T1 AT E113117T1 AT 92113789 T AT92113789 T AT 92113789T AT 92113789 T AT92113789 T AT 92113789T AT E113117 T1 ATE113117 T1 AT E113117T1
Authority
AT
Austria
Prior art keywords
ring gears
gear pump
pinion
internal gear
common pinion
Prior art date
Application number
AT92113789T
Other languages
English (en)
Inventor
Franz Arbogast
Peter Peiz
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 ATE113117T1 publication Critical patent/ATE113117T1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT92113789T 1991-10-30 1992-08-13 Innenzahnradpumpe mit zwei hohlrädern und einem gemeinsamen ritzel. ATE113117T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4135725A DE4135725C2 (de) 1991-10-30 1991-10-30 Innenzahnradpumpe mit zwei Hohlrädern und einem gemeinsamen Ritzel

Publications (1)

Publication Number Publication Date
ATE113117T1 true ATE113117T1 (de) 1994-11-15

Family

ID=6443720

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92113789T ATE113117T1 (de) 1991-10-30 1992-08-13 Innenzahnradpumpe mit zwei hohlrädern und einem gemeinsamen ritzel.

Country Status (8)

Country Link
US (1) US5242286A (de)
EP (1) EP0539673B1 (de)
JP (1) JPH05215080A (de)
AT (1) ATE113117T1 (de)
DE (2) DE4135725C2 (de)
DK (1) DK0539673T3 (de)
ES (1) ES2062857T3 (de)
NO (1) NO177326C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613835A1 (de) * 1996-04-06 1997-10-09 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine (Pumpe oder Motor)
DE19651683A1 (de) * 1996-12-12 1998-06-18 Otto Eckerle Füllstücklose Innenzahnradpumpe
DE60134403D1 (de) * 2000-05-19 2008-07-24 Amylin Pharmaceuticals Inc Behandlung des akuten koronaren syndroms mit glp-1
DE102004021216B4 (de) * 2004-04-29 2014-07-03 Eckerle Industrie-Elektronik Gmbh Hochdruck-Innenzahnradmaschine mit mehrfacher hydrostatischer Lagerung pro Hohlrad
DE202009000690U1 (de) * 2009-01-16 2009-04-09 Gather Industrie Gmbh Rotationsverdrängerpumpe
DE102015209836B3 (de) * 2015-05-28 2016-06-02 Eckerle Industrie-Elektronik Gmbh Innenzahnradpumpe
DE102022200830A1 (de) 2022-01-26 2023-07-27 Zf Friedrichshafen Ag Zahnradpumpe mit Geräuschoptimierung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1624099A (en) * 1925-03-11 1927-04-12 Hiram H Haight Gear pump
US2915982A (en) * 1955-02-14 1959-12-08 Crandall Loid Rotary pump
DE3141682A1 (de) * 1981-10-21 1983-05-05 Volkswagenwerk Ag, 3180 Wolfsburg "zahnradpumpe, insbesondere zur foerderung von schmieroel"
DE4104397C2 (de) * 1990-03-09 1993-12-16 Voith Gmbh J M Innenzahnradpumpe
CH682939A5 (de) * 1990-03-09 1993-12-15 Voith Gmbh J M Innenzahnradpumpe.

Also Published As

Publication number Publication date
EP0539673A1 (de) 1993-05-05
DE4135725A1 (de) 1993-05-06
DE4135725C2 (de) 1994-05-26
US5242286A (en) 1993-09-07
NO177326C (no) 1995-08-30
NO177326B (no) 1995-05-15
DE59200656D1 (de) 1994-11-24
NO924170L (no) 1993-05-03
ES2062857T3 (es) 1994-12-16
JPH05215080A (ja) 1993-08-24
EP0539673B1 (de) 1994-10-19
DK0539673T3 (da) 1995-04-18
NO924170D0 (no) 1992-10-29

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Legal Events

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