CH679879A5 - - Google Patents

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Publication number
CH679879A5
CH679879A5 CH347189A CH347189A CH679879A5 CH 679879 A5 CH679879 A5 CH 679879A5 CH 347189 A CH347189 A CH 347189A CH 347189 A CH347189 A CH 347189A CH 679879 A5 CH679879 A5 CH 679879A5
Authority
CH
Switzerland
Prior art keywords
motor according
gear
filling element
gear pump
gear motor
Prior art date
Application number
CH347189A
Other languages
German (de)
English (en)
Inventor
Jacek Dr Zatrieb
Clemens Doerflinger
Original Assignee
Bucher Maschf 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 Bucher Maschf Gmbh filed Critical Bucher Maschf Gmbh
Priority to CH347189A priority Critical patent/CH679879A5/de
Priority to DE19904028699 priority patent/DE4028699A1/de
Publication of CH679879A5 publication Critical patent/CH679879A5/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)
CH347189A 1989-09-25 1989-09-25 CH679879A5 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH347189A CH679879A5 (enrdf_load_stackoverflow) 1989-09-25 1989-09-25
DE19904028699 DE4028699A1 (de) 1989-09-25 1990-09-10 Zahnradpumpe- oder -motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH347189A CH679879A5 (enrdf_load_stackoverflow) 1989-09-25 1989-09-25

Publications (1)

Publication Number Publication Date
CH679879A5 true CH679879A5 (enrdf_load_stackoverflow) 1992-04-30

Family

ID=4256680

Family Applications (1)

Application Number Title Priority Date Filing Date
CH347189A CH679879A5 (enrdf_load_stackoverflow) 1989-09-25 1989-09-25

Country Status (2)

Country Link
CH (1) CH679879A5 (enrdf_load_stackoverflow)
DE (1) DE4028699A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322239C2 (de) * 1993-07-03 1997-04-24 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine (Pumpe oder Motor)
DE4336966A1 (de) * 1993-10-29 1995-05-04 Otto Eckerle Innenzahnradmaschine
DE19746983A1 (de) * 1997-10-24 1999-04-29 Mannesmann Rexroth Ag Innenzahnradmaschine
DE10334954A1 (de) * 2003-07-31 2005-02-24 Voith Turbo Gmbh & Co. Kg Hydropumpe

Also Published As

Publication number Publication date
DE4028699A1 (de) 1991-04-04

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Legal Events

Date Code Title Description
PL Patent ceased