JPS5532914B2 - - Google Patents

Info

Publication number
JPS5532914B2
JPS5532914B2 JP11517472A JP11517472A JPS5532914B2 JP S5532914 B2 JPS5532914 B2 JP S5532914B2 JP 11517472 A JP11517472 A JP 11517472A JP 11517472 A JP11517472 A JP 11517472A JP S5532914 B2 JPS5532914 B2 JP S5532914B2
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
JP11517472A
Other languages
Japanese (ja)
Other versions
JPS4865504A (it
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 JPS4865504A publication Critical patent/JPS4865504A/ja
Publication of JPS5532914B2 publication Critical patent/JPS5532914B2/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
    • F04C2/102—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)
  • Hydraulic Motors (AREA)
JP11517472A 1971-12-06 1972-11-16 Expired JPS5532914B2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00205164A US3834842A (en) 1971-12-06 1971-12-06 Hydraulic power translating device

Publications (2)

Publication Number Publication Date
JPS4865504A JPS4865504A (it) 1973-09-10
JPS5532914B2 true JPS5532914B2 (it) 1980-08-27

Family

ID=22761076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11517472A Expired JPS5532914B2 (it) 1971-12-06 1972-11-16

Country Status (5)

Country Link
US (1) US3834842A (it)
JP (1) JPS5532914B2 (it)
DE (1) DE2249395A1 (it)
FR (1) FR2164331A5 (it)
IT (1) IT965256B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199305A (en) * 1977-10-13 1980-04-22 Lear Siegler, Inc. Hydraulic Gerotor motor with balancing grooves and seal pressure relief
JPS54119902U (it) * 1978-02-10 1979-08-22
US4420292A (en) * 1981-03-09 1983-12-13 Borg-Warner Corporation Bi-directional internal/external gear pump with advanced porting
JPS59229079A (ja) * 1983-06-09 1984-12-22 Nippon Piston Ring Co Ltd 回転圧縮機の回転スリ−ブの流体支持装置
JPS6441686A (en) * 1987-08-06 1989-02-13 Giyuuji Negishi Trochoid pump
JP2699390B2 (ja) * 1988-03-28 1998-01-19 アイシン精機株式会社 内接歯車モータ
JP2638987B2 (ja) * 1988-08-30 1997-08-06 アイシン精機株式会社 油圧駆動ファンシステム用油圧ポンプ
JP3394544B2 (ja) * 1991-11-05 2003-04-07 株式会社デンソー ギヤポンプ
DE9206881U1 (de) * 1992-05-21 1993-09-23 Robert Bosch Gmbh, 70469 Stuttgart Hydraulischer generatorantrieb
DE4338677C2 (de) * 1993-02-05 1999-07-29 Mannesmann Vdo Ag Pumpe zum Fördern von Fluid, insbesondere als Kraftstoff-Förderaggregat für Kraftfahrzeuge
US6089842A (en) * 1996-12-16 2000-07-18 Schwabische Huttenwerke Gmbh Gear oil pump with internal rotor, comprising extensions of reniform suction and pressure elements
JP3924834B2 (ja) 1997-03-19 2007-06-06 株式会社日立製作所 容積型流体機械
US6270169B1 (en) * 1997-10-14 2001-08-07 Denso Corporation Rotary pump and braking device using same
DE19802137C1 (de) 1998-01-22 1999-03-04 Bosch Gmbh Robert Zahnradpumpe
DE19814545A1 (de) * 1998-04-01 1999-10-07 Schwaebische Huettenwerke Gmbh Ölpumpe mit Druckausgleichsbohrung
US6106240A (en) * 1998-04-27 2000-08-22 General Motors Corporation Gerotor pump
DE19826367C2 (de) * 1998-06-12 2000-05-18 Geraete & Pumpenbau Gmbh Innenzahnradpumpe
JP2002257052A (ja) * 2001-03-05 2002-09-11 Denso Corp トロコイドギヤポンプ
JP3642479B2 (ja) * 2001-10-18 2005-04-27 アイシン・エィ・ダブリュ株式会社 歯車ポンプおよびこれを用いた自動変速機用オイルポンプ
US6739850B2 (en) * 2001-10-25 2004-05-25 Kyosan Denki Co., Ltd. Motor-type fuel pump for vehicle
US7137797B2 (en) 2004-03-02 2006-11-21 Krayer William L Turntable with gerotor
US7147445B2 (en) * 2004-03-02 2006-12-12 Krayer William L Turntable with turning guide
JP2006046283A (ja) * 2004-08-09 2006-02-16 Hitachi Ltd 内接式歯車ポンプ
JP2011190763A (ja) * 2010-03-16 2011-09-29 Denso Corp 回転式ポンプ
JP6005630B2 (ja) 2010-05-28 2016-10-12 ジャイラス・エーシーエムアイ・インコーポレーテッド 連続フロー内視鏡システム
US9488172B2 (en) * 2012-05-24 2016-11-08 GM Global Technology Operations LLC Pump assembly for a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1793577A (en) * 1927-08-01 1931-02-24 James B Tuthill Rotary machine
US3007418A (en) * 1957-04-30 1961-11-07 Robert W Brundage Variable delivery hydraulic pump or motor
US3034448A (en) * 1959-05-19 1962-05-15 Robert W Brundage Hydraulic pump
US3303792A (en) * 1964-04-20 1967-02-14 Roper Ind Inc Gear pump with trapping reliefs
US3427983A (en) * 1966-05-31 1969-02-18 Robert W Brundage Pressure balanced bearing loads in hydraulic devices
US3680989A (en) * 1970-09-21 1972-08-01 Emerson Electric Co Hydraulic pump or motor

Also Published As

Publication number Publication date
IT965256B (it) 1974-01-31
FR2164331A5 (it) 1973-07-27
US3834842A (en) 1974-09-10
DE2249395A1 (de) 1973-06-28
JPS4865504A (it) 1973-09-10

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