EP2592273A3 - Agencement de pompe hydraulique - Google Patents

Agencement de pompe hydraulique Download PDF

Info

Publication number
EP2592273A3
EP2592273A3 EP12185270.1A EP12185270A EP2592273A3 EP 2592273 A3 EP2592273 A3 EP 2592273A3 EP 12185270 A EP12185270 A EP 12185270A EP 2592273 A3 EP2592273 A3 EP 2592273A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic pump
pump assembly
hydraulic
inlet
outlet
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.)
Withdrawn
Application number
EP12185270.1A
Other languages
German (de)
English (en)
Other versions
EP2592273A2 (fr
Inventor
Günther Mair Am Tinkhof
Manuel Thiel
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.)
GKN Walterscheid GmbH
Original Assignee
GKN Walterscheid GmbH
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 GKN Walterscheid GmbH filed Critical GKN Walterscheid GmbH
Publication of EP2592273A2 publication Critical patent/EP2592273A2/fr
Publication of EP2592273A3 publication Critical patent/EP2592273A3/fr
Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • 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
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
EP12185270.1A 2011-11-10 2012-09-20 Agencement de pompe hydraulique Withdrawn EP2592273A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011055194.8A DE102011055194B4 (de) 2011-11-10 2011-11-10 Hydraulikpumpenanordnung

Publications (2)

Publication Number Publication Date
EP2592273A2 EP2592273A2 (fr) 2013-05-15
EP2592273A3 true EP2592273A3 (fr) 2013-12-18

Family

ID=46963530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12185270.1A Withdrawn EP2592273A3 (fr) 2011-11-10 2012-09-20 Agencement de pompe hydraulique

Country Status (3)

Country Link
US (1) US20130121854A1 (fr)
EP (1) EP2592273A3 (fr)
DE (1) DE102011055194B4 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8702373B1 (en) * 2013-07-15 2014-04-22 United Technologies Corporation Lubrication of journal bearing during clockwise and counter-clockwise rotation
DE102014111133A1 (de) * 2014-08-05 2016-02-11 Robert Bosch Automotive Steering Gmbh Filterung für reversierbare Zahnradmaschine
DE102015219503A1 (de) * 2015-10-08 2017-04-13 Zf Friedrichshafen Ag Antriebsstrang für ein Kraftfahrzeug mit einer Pumpeneinrichtung
DE102015220535A1 (de) * 2015-10-21 2017-04-27 Zf Friedrichshafen Ag Hydrauliksystem zur Kühlung eines Automatikgetriebes
DE102016200960B4 (de) * 2016-01-25 2018-02-15 Festo Ag & Co. Kg Pumpvorrichtung
US20190011046A1 (en) * 2017-07-05 2019-01-10 GM Global Technology Operations LLC Hydraulic circuit to enable unidirectional flow under forward and reverse positive displacement pump rotation
US11162494B2 (en) * 2019-01-23 2021-11-02 Pratt & Whitney Canada Corp. Scavenge pump
DE102019132711A1 (de) * 2019-12-02 2021-06-02 Fte Automotive Gmbh Flüssigkeitspumpe, insbesondere zur Versorgung eines Getriebes oder einer Kupplung im Antriebsstrang eines Kraftfahrzeugs
GB202005916D0 (en) * 2020-04-23 2020-06-10 Rolls Royce Plc Gas turbine engine lubrication system
DE102021132217A1 (de) 2021-12-07 2023-06-07 Schwäbische Hüttenwerke Automotive GmbH Fluidfördersystem mit lastabhängiger Drehzahlumkehr einer Rotationspumpe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1478417A (en) * 1922-11-27 1923-12-25 Prospect Mfg Company Pump
US1717814A (en) * 1926-08-25 1929-06-18 Bliss E W Co Lubricating system
US2299824A (en) * 1941-06-02 1942-10-27 Kalin Albert Governor
US3192860A (en) * 1963-10-28 1965-07-06 Universal Oil Prod Co Double-acting bellows pump
DE102007022216A1 (de) * 2007-05-11 2008-11-13 Robert Bosch Gmbh Hydrauliksystem mit Zahnradpumpe
WO2009123489A2 (fr) * 2008-04-01 2009-10-08 Zivoslav Milovanovic Dispositif à pistons rotatifs utilisable comme compresseur, pompe, pompe à vide, turbine, moteur ou autres machines hydrauliques ou pneumatiques menantes ou menées

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596170A (en) * 1945-07-23 1947-12-30 Ford Motor Co Improvements in gear pumps
US1220810A (en) * 1915-09-01 1917-03-27 Gen Electric Spur-gearing.
US1554081A (en) * 1923-03-23 1925-09-15 Gen Electric Self-oiling gearing
US2277270A (en) * 1938-09-12 1942-03-24 Falk Corp Gear pump
US2778316A (en) * 1952-02-12 1957-01-22 Hiram H Haight Reversible pump with automatic valving
US3120190A (en) * 1961-03-02 1964-02-04 Falk Corp Gear pump
US3117419A (en) * 1961-04-06 1964-01-14 W A Whitney Mfg Co Hydraulic pump
US3286643A (en) * 1963-10-14 1966-11-22 Dowty Technical Dev Ltd Gear pumps and motors
US3529698A (en) * 1967-05-05 1970-09-22 Gen Electric Self-operating lubrication system for gear drive units
US3601515A (en) * 1969-07-30 1971-08-24 Mack Trucks Lubricant pump
US3625310A (en) * 1970-01-20 1971-12-07 Dresser Ind Gearbox lubrication
GB1428654A (en) * 1972-02-25 1976-03-17 Renold Ltd Gear pumps
US3857461A (en) * 1973-04-16 1974-12-31 Caterpillar Tractor Co Bidirectional pump system having plural lubrication circuits
US3994634A (en) * 1975-10-28 1976-11-30 Rockwell International Corporation Reversible lubricant pump
US4630711A (en) * 1984-06-27 1986-12-23 Societe Anonyme D.B.A. Device for lubricating a geartrain
US4699575A (en) * 1986-02-12 1987-10-13 Robotics, Inc. Adhesive pump and it's control system
US4721184A (en) * 1987-01-28 1988-01-26 Ingersoll-Rand Company Oil control system
US7213682B2 (en) * 2003-11-19 2007-05-08 General Motors Corporation Hydraulic fluid storage apparatus for a transmission
DE102010010804A1 (de) 2010-03-09 2011-09-15 Sew-Eurodrive Gmbh & Co. Kg Anordnung zum Schmieren eines Getriebes, Getriebe und Baukasten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1478417A (en) * 1922-11-27 1923-12-25 Prospect Mfg Company Pump
US1717814A (en) * 1926-08-25 1929-06-18 Bliss E W Co Lubricating system
US2299824A (en) * 1941-06-02 1942-10-27 Kalin Albert Governor
US3192860A (en) * 1963-10-28 1965-07-06 Universal Oil Prod Co Double-acting bellows pump
DE102007022216A1 (de) * 2007-05-11 2008-11-13 Robert Bosch Gmbh Hydrauliksystem mit Zahnradpumpe
WO2009123489A2 (fr) * 2008-04-01 2009-10-08 Zivoslav Milovanovic Dispositif à pistons rotatifs utilisable comme compresseur, pompe, pompe à vide, turbine, moteur ou autres machines hydrauliques ou pneumatiques menantes ou menées

Also Published As

Publication number Publication date
EP2592273A2 (fr) 2013-05-15
DE102011055194A1 (de) 2013-05-16
DE102011055194B4 (de) 2018-01-18
US20130121854A1 (en) 2013-05-16

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