ITBO20040088U1 - OIL PUMP WITH VARIABLE FLOW PALLETS - Google Patents

OIL PUMP WITH VARIABLE FLOW PALLETS

Info

Publication number
ITBO20040088U1
ITBO20040088U1 IT000088U ITBO20040088U ITBO20040088U1 IT BO20040088 U1 ITBO20040088 U1 IT BO20040088U1 IT 000088 U IT000088 U IT 000088U IT BO20040088 U ITBO20040088 U IT BO20040088U IT BO20040088 U1 ITBO20040088 U1 IT BO20040088U1
Authority
IT
Italy
Prior art keywords
pallets
oil pump
variable flow
variable
flow
Prior art date
Application number
IT000088U
Other languages
Italian (it)
Inventor
Ennio Ascari
Lorenzo Campani
Original Assignee
H P E High Performance Engineering
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 H P E High Performance Engineering filed Critical H P E High Performance Engineering
Priority to IT000088U priority Critical patent/ITBO20040088U1/en
Publication of ITBO20040088U1 publication Critical patent/ITBO20040088U1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08Rotary pistons
    • F01C21/0809Construction of vanes or vane holders
    • F01C21/0818Vane tracking; control therefor
    • F01C21/0827Vane tracking; control therefor by mechanical means
    • F01C21/0836Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08Rotary pistons
    • F01C21/0809Construction of vanes or vane holders
    • F01C21/0881Construction of vanes or vane holders the vanes consisting of two or more parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/30Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/348Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes positively engaging, with circumferential play, an outer rotatable member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
IT000088U 2004-11-19 2004-11-19 OIL PUMP WITH VARIABLE FLOW PALLETS ITBO20040088U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000088U ITBO20040088U1 (en) 2004-11-19 2004-11-19 OIL PUMP WITH VARIABLE FLOW PALLETS

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT000088U ITBO20040088U1 (en) 2004-11-19 2004-11-19 OIL PUMP WITH VARIABLE FLOW PALLETS
PCT/IB2005/003452 WO2006054158A1 (en) 2004-11-19 2005-11-18 Variable delivery vane oil pump
CN2005800398183A CN101087959B (en) 2004-11-19 2005-11-18 Variable delivery vane pump
JP2007542149A JP2008520897A (en) 2004-11-19 2005-11-18 Variable discharge vane type oil pump
EP05806369.4A EP1812712B1 (en) 2004-11-19 2005-11-18 Variable delivery vane oil pump
US11/719,735 US20090155113A1 (en) 2004-11-19 2005-11-18 Variable delivery vane oil pump

Publications (1)

Publication Number Publication Date
ITBO20040088U1 true ITBO20040088U1 (en) 2005-02-19

Family

ID=36061710

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000088U ITBO20040088U1 (en) 2004-11-19 2004-11-19 OIL PUMP WITH VARIABLE FLOW PALLETS

Country Status (6)

Country Link
US (1) US20090155113A1 (en)
EP (1) EP1812712B1 (en)
JP (1) JP2008520897A (en)
CN (1) CN101087959B (en)
IT (1) ITBO20040088U1 (en)
WO (1) WO2006054158A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20040715A1 (en) * 2004-11-19 2005-02-19 H P E High Performance Enginee Variable displacement vane pump, especially for oil
DE102007007293A1 (en) * 2007-02-14 2008-08-21 Zf Lenksysteme Gmbh Adjustable positive-displacement pump for servo steering system of motor vehicle, has inserting unit inserted at inner surface of curve ring and designed such that sliding friction between rotor units and contact surface is reduced
US8182248B2 (en) * 2007-11-29 2012-05-22 Hamilton Sundstrand Corporation Vane pump with tilting pad radial bearings
CN102678545B (en) * 2012-05-28 2015-04-22 山西斯普瑞机械制造股份有限公司 High-pressure anti-friction column pin type vane pump
CN103114993B (en) * 2012-12-05 2015-11-18 胡凯 A kind of step blade type hydraulic machinery

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR778346A (en) * 1933-12-05 1935-03-14 Improvements to vane blowers
US2974603A (en) * 1957-06-28 1961-03-14 Fraser Andrew Vaned rotary pumps and motors
US3111905A (en) * 1960-09-02 1963-11-26 Eickmann Karl Casing capsule ring arrangement for a rotary vane machine
US3153384A (en) * 1961-06-12 1964-10-20 Pacific Ind Mfg Co Vane type pump
US3143079A (en) * 1961-08-07 1964-08-04 James F Carner Reversible discharge flow and variable displacement pump
US3190074A (en) * 1963-11-22 1965-06-22 Stanley S Johns Hydraulic transmission
US3779216A (en) * 1972-06-05 1973-12-18 R Britt Variable explosion-displacement rotary engine
JPS5351529U (en) * 1976-10-05 1978-05-02
US4353337A (en) * 1977-08-29 1982-10-12 Rosaen Oscar E Rotary engine
DE3014519A1 (en) * 1980-04-16 1981-10-22 Skf Kugellagerfabriken Gmbh TURNING PISTON, IN PARTICULAR CELL PUMP
SE457010B (en) * 1983-09-17 1988-11-21 Glyco Antriebstechnik Gmbh ADJUSTABLE LUBRICANT PUMP
DE3518090C2 (en) * 1985-05-20 1987-03-05 Mannesmann Rexroth Gmbh, 8770 Lohr, De
JP2582863Y2 (en) * 1992-08-12 1998-10-15 トーヨーエイテック株式会社 Vane pump
DE19533686C2 (en) * 1995-09-12 1997-06-19 Daimler Benz Ag Adjustable vane pump as a lubricant pump
DE10008407A1 (en) * 2000-01-20 2001-08-02 Joma Hydromechanic Gmbh Vane pump or motor
CN1182330C (en) * 2000-02-14 2004-12-29 伊宝成 Oil delivering pump
US7108493B2 (en) * 2002-03-27 2006-09-19 Argo-Tech Corporation Variable displacement pump having rotating cam ring
CN100557244C (en) * 2001-04-05 2009-11-04 阿果技术公司 Variable displacement pump with rotating cam ring
US6558132B2 (en) * 2001-09-24 2003-05-06 General Motors Corporation Variable displacement pump
EP1540174B1 (en) * 2002-07-19 2011-06-15 Eaton Industrial Corporation Cam ring bearing for fuel delivery system
JP4824526B2 (en) * 2006-11-01 2011-11-30 日立オートモティブシステムズ株式会社 Variable displacement vane pump and method of manufacturing variable displacement vane pump

Also Published As

Publication number Publication date
WO2006054158A8 (en) 2006-08-10
CN101087959A (en) 2007-12-12
JP2008520897A (en) 2008-06-19
CN101087959B (en) 2010-05-26
WO2006054158A1 (en) 2006-05-26
US20090155113A1 (en) 2009-06-18
EP1812712B1 (en) 2018-01-10
EP1812712A1 (en) 2007-08-01

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