ATE99388T1 - Einlass fuer eine verdraengerpumpe. - Google Patents

Einlass fuer eine verdraengerpumpe.

Info

Publication number
ATE99388T1
ATE99388T1 AT88302222T AT88302222T ATE99388T1 AT E99388 T1 ATE99388 T1 AT E99388T1 AT 88302222 T AT88302222 T AT 88302222T AT 88302222 T AT88302222 T AT 88302222T AT E99388 T1 ATE99388 T1 AT E99388T1
Authority
AT
Austria
Prior art keywords
inlet
fluid
pump
displacement pump
move back
Prior art date
Application number
AT88302222T
Other languages
English (en)
Inventor
Edward N Macleod
Original Assignee
Parker Hannifin Corp
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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Application granted granted Critical
Publication of ATE99388T1 publication Critical patent/ATE99388T1/de

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
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT88302222T 1987-03-12 1988-03-14 Einlass fuer eine verdraengerpumpe. ATE99388T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/025,232 US4836760A (en) 1987-03-12 1987-03-12 Inlet for a positive displacement pump
EP88302222A EP0282358B1 (de) 1987-03-12 1988-03-14 Einlass für eine Verdrängerpumpe

Publications (1)

Publication Number Publication Date
ATE99388T1 true ATE99388T1 (de) 1994-01-15

Family

ID=21824822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88302222T ATE99388T1 (de) 1987-03-12 1988-03-14 Einlass fuer eine verdraengerpumpe.

Country Status (5)

Country Link
US (1) US4836760A (de)
EP (1) EP0282358B1 (de)
JP (1) JPS63289278A (de)
AT (1) ATE99388T1 (de)
DE (1) DE3886572T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902045A (nl) * 1989-08-11 1991-03-01 Koppens Automatic Fabrieken Bv Dampafzuigsysteem.
US5595214A (en) * 1993-02-10 1997-01-21 Asha Corporation Hydraulic coupling for vehicle drivetrain
US5601414A (en) * 1995-09-25 1997-02-11 Imo Industries, Inc. Interstage liquid/gas phase detector
US7186101B2 (en) * 1998-07-31 2007-03-06 The Texas A&M University System Gerotor apparatus for a quasi-isothermal Brayton cycle Engine
AU5242599A (en) 1998-07-31 2000-02-21 The Texas A & M University System Quasi-isothermal brayton cycle engine
US6427453B1 (en) * 1998-07-31 2002-08-06 The Texas A&M University System Vapor-compression evaporative air conditioning systems and components
US7726959B2 (en) * 1998-07-31 2010-06-01 The Texas A&M University Gerotor apparatus for a quasi-isothermal Brayton cycle engine
WO2002057631A2 (de) * 2001-01-22 2002-07-25 Hnp Mikrosysteme Gmbh Präezise kleinstlagerung und montageverfahren dafüer
US7008200B2 (en) * 2002-02-05 2006-03-07 The Texas A&M University System Gerotor apparatus for a quasi-isothermal brayton cycle engine
GB2394512A (en) * 2002-10-22 2004-04-28 Concentric Pumps Ltd Pump rotor set with increased fill limit
US7663283B2 (en) * 2003-02-05 2010-02-16 The Texas A & M University System Electric machine having a high-torque switched reluctance motor
DE10312930A1 (de) * 2003-03-22 2004-10-14 Lechler Gmbh Verfahren einer Pflanzenschutzspritze mit genereller Direktdosierung der Wirkstoffe während des Spritzvorganges
EP1711685B1 (de) * 2004-01-23 2015-09-16 Starrotor Corporation Gerotorvorrichtung für einen quasi isothermischen motor mit brayton-zyklus
CA2584964A1 (en) * 2004-10-22 2006-05-04 The Texas A & M University System Gerotor apparatus for a quasi-isothermal brayton cycle engine
EP1899606A4 (de) * 2005-06-22 2014-02-19 Stt Technologies Inc A Joint Venture Of Magna Powertrain Inc And Shw Gmbh Zahnradpumpe mit verbesserter einlassöffnung
JP6128127B2 (ja) 2012-08-28 2017-05-17 アイシン・エィ・ダブリュ株式会社 ギヤポンプ
JP6236958B2 (ja) * 2013-07-24 2017-11-29 株式会社ジェイテクト ギヤポンプ
US10890181B2 (en) * 2019-06-13 2021-01-12 Boundary Lubrication Systems, L.L.C. Enhancing fluid flow in gerotor systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458678A (en) * 1945-06-02 1949-01-11 Eaton Mfg Co Unidirectional flow gear pump
US3715177A (en) * 1970-10-07 1973-02-06 Curtiss Wright Corp Fluid metering apparatus
GB1540722A (en) * 1975-04-15 1979-02-14 Unilever Ltd Fabric treatment compositions
JPS6029604Y2 (ja) * 1981-06-16 1985-09-06 富士重工業株式会社 内燃機関の潤滑油ポンプ
GB8324116D0 (en) * 1983-09-08 1983-10-12 Concentric Pumps Ltd Reversible unidirectional flow rotary pump

Also Published As

Publication number Publication date
US4836760A (en) 1989-06-06
DE3886572D1 (de) 1994-02-10
DE3886572T2 (de) 1994-04-28
EP0282358A2 (de) 1988-09-14
EP0282358B1 (de) 1993-12-29
EP0282358A3 (en) 1990-02-07
JPS63289278A (ja) 1988-11-25

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties