ATE96886T1 - Innenzahnradpumpe fuer hydraulikfluessigkeit. - Google Patents

Innenzahnradpumpe fuer hydraulikfluessigkeit.

Info

Publication number
ATE96886T1
ATE96886T1 AT91113738T AT91113738T ATE96886T1 AT E96886 T1 ATE96886 T1 AT E96886T1 AT 91113738 T AT91113738 T AT 91113738T AT 91113738 T AT91113738 T AT 91113738T AT E96886 T1 ATE96886 T1 AT E96886T1
Authority
AT
Austria
Prior art keywords
internal gear
hydraulic fluid
gear pump
pivot
free
Prior art date
Application number
AT91113738T
Other languages
English (en)
Inventor
Siegfried Hertell
Original Assignee
Barmag Luk Automobiltech
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 Barmag Luk Automobiltech filed Critical Barmag Luk Automobiltech
Application granted granted Critical
Publication of ATE96886T1 publication Critical patent/ATE96886T1/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
    • F04C15/066—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type
    • F04C15/068—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type of the elastic type, e.g. reed valves
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT91113738T 1990-08-20 1991-08-16 Innenzahnradpumpe fuer hydraulikfluessigkeit. ATE96886T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4026261 1990-08-20
EP91113738A EP0473025B1 (de) 1990-08-20 1991-08-16 Innenzahnradpumpe für Hydraulikflüssigkeit

Publications (1)

Publication Number Publication Date
ATE96886T1 true ATE96886T1 (de) 1993-11-15

Family

ID=6412533

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91113738T ATE96886T1 (de) 1990-08-20 1991-08-16 Innenzahnradpumpe fuer hydraulikfluessigkeit.

Country Status (4)

Country Link
EP (1) EP0473025B1 (de)
JP (1) JP3011797B2 (de)
AT (1) ATE96886T1 (de)
DE (1) DE59100553D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1271052B (it) * 1993-11-18 1997-05-26 Pompa ad ingranaggi interni con sporgenze volumetriche
AU2003287862A1 (en) * 2002-11-14 2004-06-03 Luk Automobiltechnik Gmbh And Co. Kg Pump
JP2008251687A (ja) 2007-03-29 2008-10-16 Toshiba Corp プリント回路板、およびこれを備えた電子機器
DE102016217267A1 (de) 2016-09-09 2018-03-15 Mahle International Gmbh Anordnung für eine Kälteanlage mit einem Spiralverdichter
US12140141B1 (en) * 2024-04-30 2024-11-12 Hangzhou Quadrant Technology Co., Ltd. Electric oil pump including pump housing and eccentric assembly non-concentrically arranged with pump housing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1099560A (fr) * 1954-02-15 1955-09-07 Perfectionnements aux machines à engrenages conjugués et leurs applications
DE2619062C2 (de) * 1976-05-03 1987-02-12 Robert Bosch Gmbh, 7000 Stuttgart Kraftstofförderaggregat bestehend aus Pumpe und Elektromotor
DE3005657C2 (de) * 1980-02-15 1987-01-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe
DE3444859A1 (de) * 1983-12-14 1985-06-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Rotationszellenpumpe fuer hydrauliksysteme
DE3504783A1 (de) * 1984-02-15 1985-10-24 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Zahnradpumpe mit innenverzahnung
IT1180430B (it) 1984-02-17 1987-09-23 Continua Int Impianto di colata continua in curva di metalli in particolare d acciaio con dispositivo per ridurre in pezzi di rottame lo spezzone di coda della barra colata
GB2219631B (en) * 1988-06-09 1992-08-05 Concentric Pumps Ltd Improvements relating to gerotor pumps

Also Published As

Publication number Publication date
JPH04255585A (ja) 1992-09-10
JP3011797B2 (ja) 2000-02-21
EP0473025B1 (de) 1993-11-03
DE59100553D1 (de) 1993-12-09
EP0473025A1 (de) 1992-03-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee