IT965256B - Perfezionamento nei trasduttori di forza idraulico meccanici - Google Patents

Perfezionamento nei trasduttori di forza idraulico meccanici

Info

Publication number
IT965256B
IT965256B IT52609/72A IT5260972A IT965256B IT 965256 B IT965256 B IT 965256B IT 52609/72 A IT52609/72 A IT 52609/72A IT 5260972 A IT5260972 A IT 5260972A IT 965256 B IT965256 B IT 965256B
Authority
IT
Italy
Prior art keywords
improvement
mechanical force
force transducers
hydraulic mechanical
hydraulic
Prior art date
Application number
IT52609/72A
Other languages
English (en)
Original Assignee
Hydraulic Prod 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 Prod Inc filed Critical Hydraulic Prod Inc
Application granted granted Critical
Publication of IT965256B publication Critical patent/IT965256B/it

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)
IT52609/72A 1971-12-06 1972-09-07 Perfezionamento nei trasduttori di forza idraulico meccanici IT965256B (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 (1)

Publication Number Publication Date
IT965256B true IT965256B (it) 1974-01-31

Family

ID=22761076

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52609/72A IT965256B (it) 1971-12-06 1972-09-07 Perfezionamento nei trasduttori di forza idraulico meccanici

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 Bosch Gmbh Robert Hydraulischer generatorantrieb
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
JP3924834B2 (ja) 1997-03-19 2007-06-06 株式会社日立製作所 容積型流体機械
DE19847082B4 (de) * 1997-10-14 2013-01-17 Denso Corporation Drehkolbenpumpe und Bremsvorrichtung, die diese verwendet
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
WO2005091842A2 (en) * 2004-03-02 2005-10-06 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
EP2575650A1 (en) 2010-05-28 2013-04-10 Gyrus ACMI, Inc. Continuous flow endoscope system
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
JPS4865504A (it) 1973-09-10
JPS5532914B2 (it) 1980-08-27
US3834842A (en) 1974-09-10
DE2249395A1 (de) 1973-06-28
FR2164331A5 (it) 1973-07-27

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