DE59002796D1 - Innenzahnradpumpe. - Google Patents

Innenzahnradpumpe.

Info

Publication number
DE59002796D1
DE59002796D1 DE90106863T DE59002796T DE59002796D1 DE 59002796 D1 DE59002796 D1 DE 59002796D1 DE 90106863 T DE90106863 T DE 90106863T DE 59002796 T DE59002796 T DE 59002796T DE 59002796 D1 DE59002796 D1 DE 59002796D1
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 - Fee Related
Application number
DE90106863T
Other languages
English (en)
Inventor
Max Bartl
Richard Strehler
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.)
Gleason Hurth Tooling GmbH
Original Assignee
Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
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
Priority claimed from DE19893916155 external-priority patent/DE3916155A1/de
Priority claimed from DE9002160U external-priority patent/DE9002160U1/de
Application filed by Carl Hurth Maschinen und Zahnradfabrik GmbH and Co filed Critical Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
Application granted granted Critical
Publication of DE59002796D1 publication Critical patent/DE59002796D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C2/101—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)
DE90106863T 1989-05-18 1990-04-10 Innenzahnradpumpe. Expired - Fee Related DE59002796D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893916155 DE3916155A1 (de) 1989-05-18 1989-05-18 Innenzahnradpumpe
DE9002160U DE9002160U1 (de) 1990-02-23 1990-02-23

Publications (1)

Publication Number Publication Date
DE59002796D1 true DE59002796D1 (de) 1993-10-28

Family

ID=25880989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90106863T Expired - Fee Related DE59002796D1 (de) 1989-05-18 1990-04-10 Innenzahnradpumpe.

Country Status (4)

Country Link
US (1) US5044905A (de)
EP (1) EP0398020B1 (de)
JP (1) JPH0311176A (de)
DE (1) DE59002796D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1245466B (it) * 1991-03-19 1994-09-20 Iveco Fiat Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna
JP2604289B2 (ja) * 1991-06-30 1997-04-30 株式会社ユー・アール・ディー 定電流給電方式
DE102007049704B4 (de) * 2007-10-17 2019-01-31 Robert Bosch Gmbh Innenzahnradpumpe für eine Bremsanlage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544144A (en) * 1947-05-07 1951-03-06 Gen Motors Corp Oil burner pump
DE1653818A1 (de) * 1967-02-28 1971-06-09 Daimler Benz Ag Innenverzahnte Zahnradpumpe,insbesondere fuer die Druckmittelversorgung von selbsttaetig schaltenden Kraftfahrzeuggetrieben
DE2313085C2 (de) * 1973-03-16 1984-05-24 Otto 7502 Malsch Eckerle Axial und radial kompensierte Hochdruck-Zahnradpumpe
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
DE2650908A1 (de) * 1976-11-06 1978-05-11 Bosch Gmbh Robert Innenzahnradmaschine (pumpe oder motor)

Also Published As

Publication number Publication date
EP0398020B1 (de) 1993-09-22
JPH0311176A (ja) 1991-01-18
EP0398020A3 (de) 1992-03-04
US5044905A (en) 1991-09-03
EP0398020A2 (de) 1990-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee