ATE226283T1 - Pumpenanordnung mit zwei hydropumpen - Google Patents

Pumpenanordnung mit zwei hydropumpen

Info

Publication number
ATE226283T1
ATE226283T1 AT99964582T AT99964582T ATE226283T1 AT E226283 T1 ATE226283 T1 AT E226283T1 AT 99964582 T AT99964582 T AT 99964582T AT 99964582 T AT99964582 T AT 99964582T AT E226283 T1 ATE226283 T1 AT E226283T1
Authority
AT
Austria
Prior art keywords
pressure
vane pump
pump
spaces
hydraulic pump
Prior art date
Application number
AT99964582T
Other languages
English (en)
Inventor
Egon Birkenmaier
Guenter Fischer
Original Assignee
Mannesmann Rexroth Ag
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
Priority claimed from DE19952167A external-priority patent/DE19952167A1/de
Application filed by Mannesmann Rexroth Ag filed Critical Mannesmann Rexroth Ag
Application granted granted Critical
Publication of ATE226283T1 publication Critical patent/ATE226283T1/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/701—Cold start

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT99964582T 1998-12-24 1999-12-16 Pumpenanordnung mit zwei hydropumpen ATE226283T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19860155 1998-12-24
DE19952167A DE19952167A1 (de) 1998-12-24 1999-10-29 Pumpenanordnung mit zwei Hydropumpen
PCT/EP1999/009995 WO2000039465A1 (de) 1998-12-24 1999-12-16 Pumpenanordnung mit zwei hydropumpen

Publications (1)

Publication Number Publication Date
ATE226283T1 true ATE226283T1 (de) 2002-11-15

Family

ID=26051047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99964582T ATE226283T1 (de) 1998-12-24 1999-12-16 Pumpenanordnung mit zwei hydropumpen

Country Status (4)

Country Link
US (1) US6579070B1 (de)
EP (1) EP1141551B1 (de)
AT (1) ATE226283T1 (de)
WO (1) WO2000039465A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3861721B2 (ja) * 2001-09-27 2006-12-20 ユニシア ジェーケーシー ステアリングシステム株式会社 オイルポンプ
GB2383611B (en) * 2001-10-15 2005-04-06 Luk Automobiltech Gmbh & Co Kg Rotary vane-type machine
EP1597459B1 (de) * 2003-02-14 2008-01-02 ixetic Hückeswagen GmbH Pumpenkombination
US7322800B2 (en) * 2004-04-16 2008-01-29 Borgwarner Inc. System and method of providing hydraulic pressure for mechanical work from an engine lubricating system
WO2006032131A1 (en) * 2004-09-20 2006-03-30 Magna Powertrain Inc. Speed-related control mechanism for a pump and control method
DE102005022161A1 (de) * 2005-05-13 2006-11-30 Daimlerchrysler Ag Vorrichtung zum Schmieren von Komponenten eines Kraftfahrzeugs
US20070071628A1 (en) * 2005-09-29 2007-03-29 Tecumseh Products Company Compressor
US8128377B2 (en) * 2007-04-03 2012-03-06 GM Global Technology Operations LLC Split-pressure dual pump hydraulic fluid supply system for a multi-speed transmission and method
JP2008286108A (ja) * 2007-05-17 2008-11-27 Jtekt Corp 車両用オイルポンプシステム
EP2773850B1 (de) * 2011-11-04 2017-03-29 Continental Automotive GmbH Pumpeinrichtung zur förderung eines mediums
DE102012112722A1 (de) * 2012-12-20 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102012112720B4 (de) * 2012-12-20 2017-01-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
US9546728B2 (en) * 2014-04-08 2017-01-17 GM Global Technology Operations LLC Balanced binary pump for CVT transmission
US9599108B2 (en) * 2015-06-26 2017-03-21 GM Global Technology Operations LLC Two rotor vane pump
DE102015212557A1 (de) 2015-07-06 2017-01-12 Robert Bosch Gmbh Flügelzellenmaschine mit elastisch und hydraulisch angedrückten Flügeln
US10119540B2 (en) 2015-12-08 2018-11-06 Ford Global Technologies, Llc Variable displacement vane pump
US10815991B2 (en) 2016-09-02 2020-10-27 Stackpole International Engineered Products, Ltd. Dual input pump and system
DE102018105142A1 (de) * 2018-03-06 2019-09-12 Schwäbische Hüttenwerke Automotive GmbH Dichtelement Vakuumpumpe
DE102019201863B3 (de) 2019-02-13 2020-06-18 Hanon Systems Efp Deutschland Gmbh Kühl-Schmiersystem mit Trockensumpf
DE102019201864B4 (de) 2019-02-13 2021-07-22 Hanon Systems Efp Deutschland Gmbh Kühl-Schmiersystem mit Trockensumpf

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1728276B2 (de) 1968-09-20 1975-11-13 Alfred Teves Gmbh, 6000 Frankfurt Drehflügelpumpe
US3639089A (en) 1970-03-26 1972-02-01 Borg Warner Pump
JPS49146395U (de) * 1973-04-16 1974-12-17
DE2951012A1 (de) * 1979-12-19 1981-07-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Pumpenanordnung
GB2093916B (en) 1981-03-02 1984-10-03 Atsugi Motor Parts Co Ltd Rotary pumps
US4415319A (en) * 1981-08-11 1983-11-15 Jidosha Kiki Co., Ltd. Pump unit
DE3132285A1 (de) 1981-08-14 1983-03-03 Jidosha Kiki Co., Ltd., Tokyo Pumpeneinheit
DE3366576D1 (en) * 1983-06-18 1986-11-06 Vickers Systems Gmbh Double pump
US4586468A (en) * 1984-10-05 1986-05-06 General Motors Corporation Tandem pump assembly
JPS6380085A (ja) * 1985-08-20 1988-04-11 Yoshio Ono 吐流反作用吸収形ポンプ
DE8802023U1 (de) * 1988-02-17 1988-03-31 Vickers Systems GmbH, 6380 Bad Homburg Tandempumpe
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
JP2929734B2 (ja) * 1991-02-19 1999-08-03 豊田工機株式会社 タンデムポンプ
DE19513822C2 (de) * 1995-04-12 1999-10-28 Volkswagen Ag Einrichtung zum Fördern von Kraftstoff aus einem Vorratstank zu einer Brennkraftmaschine eines Kraftfahrzeuges
JPH09126157A (ja) * 1995-08-29 1997-05-13 Aisin Seiki Co Ltd タンデムポンプ装置

Also Published As

Publication number Publication date
US6579070B1 (en) 2003-06-17
EP1141551B1 (de) 2002-10-16
EP1141551A1 (de) 2001-10-10
WO2000039465A1 (de) 2000-07-06

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