CH617497A5 - Internal-gear pump - Google Patents

Internal-gear pump Download PDF

Info

Publication number
CH617497A5
CH617497A5 CH1273976A CH1273976A CH617497A5 CH 617497 A5 CH617497 A5 CH 617497A5 CH 1273976 A CH1273976 A CH 1273976A CH 1273976 A CH1273976 A CH 1273976A CH 617497 A5 CH617497 A5 CH 617497A5
Authority
CH
Switzerland
Prior art keywords
filler
support surface
pinion
housing
ring gear
Prior art date
Application number
CH1273976A
Other languages
German (de)
English (en)
Inventor
F Joerg Butschek
Original Assignee
Voith Getriebe Kg
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 Getriebe Kg filed Critical Voith Getriebe Kg
Publication of CH617497A5 publication Critical patent/CH617497A5/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
    • F04C2/101—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)
CH1273976A 1975-12-06 1976-10-07 Internal-gear pump CH617497A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752554960 DE2554960C2 (de) 1975-12-06 1975-12-06 Innenzahnradpumpe

Publications (1)

Publication Number Publication Date
CH617497A5 true CH617497A5 (en) 1980-05-30

Family

ID=5963682

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1273976A CH617497A5 (en) 1975-12-06 1976-10-07 Internal-gear pump

Country Status (5)

Country Link
CH (1) CH617497A5 (enExample)
DE (1) DE2554960C2 (enExample)
FR (1) FR2333979A1 (enExample)
GB (1) GB1536005A (enExample)
IT (1) IT1072007B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322240C2 (de) * 1993-07-03 1997-01-09 Eckerle Rexroth Gmbh Co Kg Hydraulische Innenzahnradmaschine (Pumpe oder Motor)
KR970704969A (ko) * 1995-05-26 1997-09-06 볼프강 바이첼 내부 기어 기계

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE120680C (enExample) *
DE551485C (de) * 1932-06-01 Ludwig Geb Zahnradspinnpumpe mit zwei ineinanderliegenden Zahnraedern
DE1905146C3 (de) * 1969-02-03 1973-09-27 Westinghouse Bremsen- Und Apparatebau Gmbh, 3000 Hannover Verschleißausgleichende Zahnrad pumpe
GB1358051A (en) * 1970-09-16 1974-06-26 Friedrich Reichert Gmbh Maschf Hydraulic gear pump
DE2223916A1 (de) * 1972-05-17 1973-11-29 Friedrich Reichert Gmbh Maschf Innenverzahnte zahnradpumpe fuer hohe druecke
DE2313085C2 (de) * 1973-03-16 1984-05-24 Otto 7502 Malsch Eckerle Axial und radial kompensierte Hochdruck-Zahnradpumpe
DE2348853A1 (de) * 1973-09-28 1975-04-10 Vickers Reichert Hof Zweignied Innenverzahnte hochdruck-zahnradpumpe

Also Published As

Publication number Publication date
FR2333979B1 (enExample) 1980-03-28
FR2333979A1 (fr) 1977-07-01
DE2554960A1 (de) 1977-06-16
IT1072007B (it) 1985-04-10
DE2554960C2 (de) 1984-08-23
GB1536005A (en) 1978-12-13

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Legal Events

Date Code Title Description
PL Patent ceased