ATE149642T1 - Verbessertes verteilungsventil für kreisende gerotorpumpen und -motoren - Google Patents

Verbessertes verteilungsventil für kreisende gerotorpumpen und -motoren

Info

Publication number
ATE149642T1
ATE149642T1 AT90912213T AT90912213T ATE149642T1 AT E149642 T1 ATE149642 T1 AT E149642T1 AT 90912213 T AT90912213 T AT 90912213T AT 90912213 T AT90912213 T AT 90912213T AT E149642 T1 ATE149642 T1 AT E149642T1
Authority
AT
Austria
Prior art keywords
inlet
chambers
radially
section
commutator
Prior art date
Application number
AT90912213T
Other languages
English (en)
Inventor
Andrew N Dlugokecki
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 ATE149642T1 publication Critical patent/ATE149642T1/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
    • 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
    • F04C2/103—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 one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/105—Details concerning timing or distribution valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
AT90912213T 1989-08-04 1990-08-06 Verbessertes verteilungsventil für kreisende gerotorpumpen und -motoren ATE149642T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/389,657 US5062776A (en) 1989-08-04 1989-08-04 Commutator for orbiting gerotor-type pumps and motors

Publications (1)

Publication Number Publication Date
ATE149642T1 true ATE149642T1 (de) 1997-03-15

Family

ID=23539166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90912213T ATE149642T1 (de) 1989-08-04 1990-08-06 Verbessertes verteilungsventil für kreisende gerotorpumpen und -motoren

Country Status (6)

Country Link
US (1) US5062776A (de)
EP (1) EP0485473B1 (de)
AT (1) ATE149642T1 (de)
CA (1) CA2064735A1 (de)
DE (1) DE69030089T2 (de)
WO (1) WO1991002154A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476368A (en) * 1992-08-20 1995-12-19 Ryder International Corporation Sterile fluid pump diaphragm construction
US5211551A (en) * 1992-09-10 1993-05-18 Eaton Corporation Modular motor
US6174151B1 (en) * 1998-11-17 2001-01-16 The Ohio State University Research Foundation Fluid energy transfer device
DK1184573T3 (da) * 2000-08-28 2014-06-30 Eaton Corp Hydraulikmotor med mulighed for flere udvekslingsforhold
US6826909B2 (en) * 2001-11-08 2004-12-07 Parker-Hannifin Corp. Hydraulic gerotor motor with integral shuttle valve
US6932587B2 (en) 2002-09-13 2005-08-23 Parker-Hannifin Corporation Gerotor motor with valve in rotor
US6974315B2 (en) 2003-02-18 2005-12-13 Harley-Davidson Motor Company Group, Inc. Reduced friction gerotor
DE102008063500B4 (de) * 2008-12-17 2012-06-14 Sauer-Danfoss Aps Hydraulische Maschine
US8491288B2 (en) * 2009-10-09 2013-07-23 Parker Hannifin Corporation Geroller hydraulic motor with anti-cogging structure
EP2567069A4 (de) * 2010-05-05 2014-04-16 Ener G Rotors Inc Fluidische energieübertragungsvorrichtung
US8714951B2 (en) * 2011-08-05 2014-05-06 Ener-G-Rotors, Inc. Fluid energy transfer device
US10947848B2 (en) * 2016-01-25 2021-03-16 Parker-Hannifin Corporation Direct port commutator and manifold assembly
US10514035B2 (en) * 2016-05-16 2019-12-24 Schaeffler Technologies AG & Co. KG Integrated eccentric motor and pump
US11168690B2 (en) 2019-04-11 2021-11-09 Schaeffler Technologies AG & Co. KG Integrated motor and pump including axially placed coils
CN112983919B (zh) * 2021-03-31 2021-12-31 同济大学 一种基于轴配流的大冲量液压动力机构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1528998A1 (de) * 1965-03-05 1970-03-19 Danfoss As Verteilerventil fuer eine Zahnradpumpe oder einen Zahnradmotor
US3453966A (en) * 1967-05-04 1969-07-08 Reliance Electric & Eng Co Hydraulic motor or pump device
US4697997A (en) * 1978-05-26 1987-10-06 White Hollis Newcomb Jun Rotary gerotor hydraulic device with fluid control passageways through the rotor
DE2844844A1 (de) * 1978-10-14 1980-04-17 Rexroth Gmbh G L Kreiskolbenmaschine
US4457677A (en) * 1981-12-04 1984-07-03 Todd William H High torque, low speed hydraulic motor
DE3327772A1 (de) * 1983-08-02 1985-02-14 Rudolf 8000 München Braren Verdraengermaschine, insbesondere zykloiden-planetengetriebe mit integriertem hydraulischem motor
DE3402710A1 (de) * 1984-01-26 1985-08-08 Siegfried Dipl.-Ing. 7960 Aulendorf Eisenmann Hydraulische kreiskolbenmaschine
DE3824686C2 (de) * 1987-08-03 1999-09-16 Jun White Rotationskolbenmaschine der Gerotor-Bauart
US4877383A (en) * 1987-08-03 1989-10-31 White Hollis Newcomb Jun Device having a sealed control opening and an orbiting valve

Also Published As

Publication number Publication date
DE69030089D1 (de) 1997-04-10
EP0485473A1 (de) 1992-05-20
DE69030089T2 (de) 1997-06-12
EP0485473B1 (de) 1997-03-05
CA2064735A1 (en) 1991-02-05
US5062776A (en) 1991-11-05
WO1991002154A1 (en) 1991-02-21
EP0485473A4 (en) 1994-12-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties