JPS5021685B1 - - Google Patents

Info

Publication number
JPS5021685B1
JPS5021685B1 JP43029929A JP2992968A JPS5021685B1 JP S5021685 B1 JPS5021685 B1 JP S5021685B1 JP 43029929 A JP43029929 A JP 43029929A JP 2992968 A JP2992968 A JP 2992968A JP S5021685 B1 JPS5021685 B1 JP S5021685B1
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.)
Pending
Application number
JP43029929A
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 JPS5021685B1 publication Critical patent/JPS5021685B1/ja
Pending 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
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
JP43029929A 1967-08-11 1968-05-06 Pending JPS5021685B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36898/67A GB1191472A (en) 1967-08-11 1967-08-11 Improvements in or relating to High Pressure Internally Meshing Gear Pumps or Motors

Publications (1)

Publication Number Publication Date
JPS5021685B1 true JPS5021685B1 (ja) 1975-07-24

Family

ID=10392053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43029929A Pending JPS5021685B1 (ja) 1967-08-11 1968-05-06

Country Status (4)

Country Link
US (1) US3496877A (ja)
JP (1) JPS5021685B1 (ja)
FR (1) FR1575217A (ja)
GB (1) GB1191472A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125883U (ja) * 1977-03-16 1978-10-06
JP2014066244A (ja) * 2012-09-26 2014-04-17 Robert Bosch Gmbh 特に液圧式の車両ブレーキ装置用の内接型ギヤポンプ

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730656A (en) * 1971-03-22 1973-05-01 Dowty Technical Dev Ltd Hydraulic apparatus
US4213746A (en) * 1977-12-08 1980-07-22 Karl Eickmann Internal gear hydraulic device with balancing recesses in the housing and crescent shaped separation member
US4370110A (en) * 1979-07-06 1983-01-25 Fluid Energy Systems Corporation High pressure gear pump or motor with axial retaining means in a housing cavity
US4358258A (en) * 1979-07-06 1982-11-09 Fluid Energy Systems Corporation High pressure gear pump or motor with axial retaining means and radial balancing means
EP0563661A1 (de) * 1992-03-19 1993-10-06 J.M. Voith GmbH Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation
US5360325A (en) * 1993-09-30 1994-11-01 The United States Of America As Represented By The Secretary Of The Navy Gear pump with reduced fluid-borne noise
DE102010063313A1 (de) * 2010-12-17 2012-06-21 Robert Bosch Gmbh Axialscheibe für eine Zahnradpumpe und Zahnradpumpe mit einer solchen Axialscheibe
JP5987524B2 (ja) * 2012-07-24 2016-09-07 株式会社アドヴィックス ギヤポンプ装置

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
US2774309A (en) * 1953-08-14 1956-12-18 Sundstrand Machine Tool Co Pump
US3136261A (en) * 1961-10-06 1964-06-09 Eckerle Gear wheel pump
DE1553015B2 (de) * 1963-04-11 1977-04-21 Eckerle, Otto, 7502 Maisch Verschleissausgleichende, innenachsige zahnradpumpe
DE1553027C2 (de) * 1965-08-23 1983-02-24 Eckerle, Otto, 7502 Malsch Innen-Zahnradpumpe
DE1553028C3 (de) * 1965-08-31 1978-06-29 Eckerle, Otto, 7502 Malsch Verschleißausgleichende Innenläufer-Zahnradpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125883U (ja) * 1977-03-16 1978-10-06
JP2014066244A (ja) * 2012-09-26 2014-04-17 Robert Bosch Gmbh 特に液圧式の車両ブレーキ装置用の内接型ギヤポンプ

Also Published As

Publication number Publication date
US3496877A (en) 1970-02-24
FR1575217A (ja) 1969-06-09
GB1191472A (en) 1970-05-13

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