JPS5226921B2 - - Google Patents

Info

Publication number
JPS5226921B2
JPS5226921B2 JP49000033A JP3374A JPS5226921B2 JP S5226921 B2 JPS5226921 B2 JP S5226921B2 JP 49000033 A JP49000033 A JP 49000033A JP 3374 A JP3374 A JP 3374A JP S5226921 B2 JPS5226921 B2 JP S5226921B2
Authority
JP
Japan
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
Application number
JP49000033A
Other versions
JPS4997905A (ja
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 filed Critical
Publication of JPS4997905A publication Critical patent/JPS4997905A/ja
Publication of JPS5226921B2 publication Critical patent/JPS5226921B2/ja
Expired 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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
JP49000033A 1973-01-05 1974-01-05 Expired JPS5226921B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2300484A DE2300484A1 (de) 1973-01-05 1973-01-05 Hochdruck-zahnradpumpe

Publications (2)

Publication Number Publication Date
JPS4997905A JPS4997905A (ja) 1974-09-17
JPS5226921B2 true JPS5226921B2 (ja) 1977-07-16

Family

ID=5868372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49000033A Expired JPS5226921B2 (ja) 1973-01-05 1974-01-05

Country Status (5)

Country Link
US (1) US3912427A (ja)
JP (1) JPS5226921B2 (ja)
DE (1) DE2300484A1 (ja)
FR (1) FR2213425B1 (ja)
GB (1) GB1453318A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1189767B (it) * 1986-06-18 1988-02-04 Adriano Marzocchi Pompa idraulica ad ingranaggi interni capace di operare a pressioni an che molto elevate
EP0563661A1 (de) * 1992-03-19 1993-10-06 J.M. Voith GmbH Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation
US5374171A (en) * 1994-04-11 1994-12-20 Tecumseh Products Company Rotary compressor thrust washer
ATE175005T1 (de) * 1995-09-01 1999-01-15 Otto Eckerle Füllstücklose innenzahnradpumpe
AU5187398A (en) * 1996-12-03 1998-06-29 Danfoss A/S Motor pump unit
DE19854155B4 (de) 1997-12-03 2012-04-26 Schaeffler Technologies Gmbh & Co. Kg Hydraulische Zahnradmaschine
DE19815421A1 (de) * 1998-04-07 1999-10-14 Eckerle Ind Elektronik Gmbh Innenzahnradmaschine
DE102010063313A1 (de) * 2010-12-17 2012-06-21 Robert Bosch Gmbh Axialscheibe für eine Zahnradpumpe und Zahnradpumpe mit einer solchen Axialscheibe
EP2670639A1 (de) * 2011-01-31 2013-12-11 Robert Bosch GmbH Doppel-innenzahnradpumpe
DK177834B1 (en) * 2013-02-27 2014-09-08 C C Jensen As Device for processing a liquid under vacuum pressure
CN106286287B (zh) * 2015-05-11 2018-12-21 比亚迪股份有限公司 叉车、内啮合齿轮泵及用于其的轴向补偿组件
US20200208630A1 (en) * 2018-12-28 2020-07-02 Stackpole International Engineered Products, Ltd. Vane pump having hollow pivot pin with fastener

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553028C3 (de) * 1965-08-31 1978-06-29 Eckerle, Otto, 7502 Malsch Verschleißausgleichende Innenläufer-Zahnradpumpe
DE2035575A1 (de) * 1970-07-17 1972-01-27 Eckerle, Otto, 7502 Maisch Hochdruck-Kleinzahnradpumpe

Also Published As

Publication number Publication date
FR2213425B1 (ja) 1976-07-23
FR2213425A1 (ja) 1974-08-02
JPS4997905A (ja) 1974-09-17
DE2300484A1 (de) 1974-07-18
US3912427A (en) 1975-10-14
GB1453318A (en) 1976-10-20

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