DE3886572D1 - Einlass für eine Verdrängerpumpe. - Google Patents

Einlass für eine Verdrängerpumpe.

Info

Publication number
DE3886572D1
DE3886572D1 DE88302222T DE3886572T DE3886572D1 DE 3886572 D1 DE3886572 D1 DE 3886572D1 DE 88302222 T DE88302222 T DE 88302222T DE 3886572 T DE3886572 T DE 3886572T DE 3886572 D1 DE3886572 D1 DE 3886572D1
Authority
DE
Germany
Prior art keywords
inlet
fluid
positive displacement
pump
displacement pump
Prior art date
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 - Fee Related
Application number
DE88302222T
Other languages
English (en)
Other versions
DE3886572T2 (de
Inventor
Edward N Macleod
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.)
Parker Hannifin Corp
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 DE3886572D1 publication Critical patent/DE3886572D1/de
Publication of DE3886572T2 publication Critical patent/DE3886572T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C15/06—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
DE88302222T 1987-03-12 1988-03-14 Einlass für eine Verdrängerpumpe. Expired - Fee Related DE3886572T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/025,232 US4836760A (en) 1987-03-12 1987-03-12 Inlet for a positive displacement pump

Publications (2)

Publication Number Publication Date
DE3886572D1 true DE3886572D1 (de) 1994-02-10
DE3886572T2 DE3886572T2 (de) 1994-04-28

Family

ID=21824822

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88302222T Expired - Fee Related DE3886572T2 (de) 1987-03-12 1988-03-14 Einlass für eine Verdrängerpumpe.

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
US6427453B1 (en) * 1998-07-31 2002-08-06 The Texas A&M University System Vapor-compression evaporative air conditioning systems and components
US7186101B2 (en) 1998-07-31 2007-03-06 The Texas A&M University System Gerotor apparatus for a quasi-isothermal Brayton cycle Engine
JP2002521608A (ja) 1998-07-31 2002-07-16 ザ・テキサス・エイ・アンド・エム・ユニバーシティ・システム 準等温ブライトンサイクルエンジン
US7726959B2 (en) * 1998-07-31 2010-06-01 The Texas A&M University Gerotor apparatus for a quasi-isothermal Brayton cycle engine
ATE348956T1 (de) * 2001-01-22 2007-01-15 Hnp Mikrosysteme Gmbh Präzise kleinstlagerung und montageverfahren dafür
BR0307457A (pt) * 2002-02-05 2005-05-10 Texas A & M Univ Sys Aparelho gerotor para um motor de ciclo de brayton quasi-isotérmico
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
WO2005073513A2 (en) * 2004-01-23 2005-08-11 Starrotor Corporation Gerotor apparatus for a quasi-isothermal brayton cycle engine
US7695260B2 (en) * 2004-10-22 2010-04-13 The Texas A&M University System Gerotor apparatus for a quasi-isothermal Brayton cycle engine
CA2611761C (en) * 2005-06-22 2012-10-23 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Gear pump with improved inlet port
DE112013004279T5 (de) 2012-08-28 2015-05-21 Aisin Aw Co., Ltd. Zahnradpumpe
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
JPS63289278A (ja) 1988-11-25
DE3886572T2 (de) 1994-04-28
EP0282358A3 (en) 1990-02-07
ATE99388T1 (de) 1994-01-15
EP0282358B1 (de) 1993-12-29
EP0282358A2 (de) 1988-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee