FR2164331A5 - - Google Patents

Info

Publication number
FR2164331A5
FR2164331A5 FR7243402A FR7243402A FR2164331A5 FR 2164331 A5 FR2164331 A5 FR 2164331A5 FR 7243402 A FR7243402 A FR 7243402A FR 7243402 A FR7243402 A FR 7243402A FR 2164331 A5 FR2164331 A5 FR 2164331A5
Authority
FR
France
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
FR7243402A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydraulic Products Inc
Original Assignee
Hydraulic Products Inc
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 Hydraulic Products Inc filed Critical Hydraulic Products Inc
Application granted granted Critical
Publication of FR2164331A5 publication Critical patent/FR2164331A5/fr
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)
FR7243402A 1971-12-06 1972-12-06 Expired FR2164331A5 (enrdf_load_stackoverflow)

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 (1)

Publication Number Publication Date
FR2164331A5 true FR2164331A5 (enrdf_load_stackoverflow) 1973-07-27

Family

ID=22761076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243402A Expired FR2164331A5 (enrdf_load_stackoverflow) 1971-12-06 1972-12-06

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570713A1 (de) * 1992-05-21 1993-11-24 Robert Bosch Gmbh Hydraulischer Generatorantrieb
EP0866226A1 (en) * 1997-03-19 1998-09-23 Hitachi, Ltd. Displacement fluid machine

Families Citing this family (24)

* 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 (enrdf_load_stackoverflow) * 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
DE4338677C2 (de) * 1993-02-05 1999-07-29 Mannesmann Vdo Ag Pumpe zum Fördern von Fluid, insbesondere als Kraftstoff-Förderaggregat für Kraftfahrzeuge
EP0891489B1 (de) * 1996-12-16 2003-03-12 Schwäbische Hüttenwerke GmbH Innenläuferzahnradölpumpe mit saug- und drucknierenerweiterungen
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
US7147445B2 (en) * 2004-03-02 2006-12-12 Krayer William L Turntable with turning guide
US7137797B2 (en) 2004-03-02 2006-11-21 Krayer William L Turntable with gerotor
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
US9474438B2 (en) 2010-05-28 2016-10-25 Gyrus Acmi, Inc. Continuous flow endoscope systems
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570713A1 (de) * 1992-05-21 1993-11-24 Robert Bosch Gmbh Hydraulischer Generatorantrieb
EP0866226A1 (en) * 1997-03-19 1998-09-23 Hitachi, Ltd. Displacement fluid machine
US6179593B1 (en) 1997-03-19 2001-01-30 Hitachi, Ltd. Displacement fluid machine

Also Published As

Publication number Publication date
DE2249395A1 (de) 1973-06-28
JPS5532914B2 (enrdf_load_stackoverflow) 1980-08-27
IT965256B (it) 1974-01-31
JPS4865504A (enrdf_load_stackoverflow) 1973-09-10
US3834842A (en) 1974-09-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse