ITBO20060811A1 - Pompa ad olio a palette a cilindrata variabile. - Google Patents

Pompa ad olio a palette a cilindrata variabile.

Info

Publication number
ITBO20060811A1
ITBO20060811A1 IT000811A ITBO20060811A ITBO20060811A1 IT BO20060811 A1 ITBO20060811 A1 IT BO20060811A1 IT 000811 A IT000811 A IT 000811A IT BO20060811 A ITBO20060811 A IT BO20060811A IT BO20060811 A1 ITBO20060811 A1 IT BO20060811A1
Authority
IT
Italy
Prior art keywords
palette
oil pump
variable displacement
displacement
variable
Prior art date
Application number
IT000811A
Other languages
English (en)
Inventor
Giacomo Armenio
Massimiliano Lazzerini
Nicola Novi
Raffaele Squarcini
Original Assignee
Pierburg Spa
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 Pierburg Spa filed Critical Pierburg Spa
Priority to IT000811A priority Critical patent/ITBO20060811A1/it
Priority to PCT/IB2007/003658 priority patent/WO2008065513A2/en
Priority to US12/312,884 priority patent/US8469683B2/en
Priority to EP07848947A priority patent/EP2087240A2/en
Publication of ITBO20060811A1 publication Critical patent/ITBO20060811A1/it

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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control 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
    • F04C14/223—Control 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
    • 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
    • F04C2/30—Rotary-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
    • F04C2/34—Rotary-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
    • F04C2/344—Rotary-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
    • F04C2/3441—Rotary-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 inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-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 inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
IT000811A 2006-11-29 2006-11-29 Pompa ad olio a palette a cilindrata variabile. ITBO20060811A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000811A ITBO20060811A1 (it) 2006-11-29 2006-11-29 Pompa ad olio a palette a cilindrata variabile.
PCT/IB2007/003658 WO2008065513A2 (en) 2006-11-29 2007-11-28 A variable-displacement vane oil pump
US12/312,884 US8469683B2 (en) 2006-11-29 2007-11-28 Variable-displacement vane oil pump
EP07848947A EP2087240A2 (en) 2006-11-29 2007-11-28 A variable-displacement vane oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000811A ITBO20060811A1 (it) 2006-11-29 2006-11-29 Pompa ad olio a palette a cilindrata variabile.

Publications (1)

Publication Number Publication Date
ITBO20060811A1 true ITBO20060811A1 (it) 2008-05-30

Family

ID=39468317

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000811A ITBO20060811A1 (it) 2006-11-29 2006-11-29 Pompa ad olio a palette a cilindrata variabile.

Country Status (4)

Country Link
US (1) US8469683B2 (it)
EP (1) EP2087240A2 (it)
IT (1) ITBO20060811A1 (it)
WO (1) WO2008065513A2 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9759103B2 (en) * 2013-03-18 2017-09-12 Pierburg Pump Technology Gmbh Lubricant vane pump
WO2019114949A1 (en) * 2017-12-13 2019-06-20 Pierburg Pump Technology Gmbh Variable lubricant vane pump

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US2612114A (en) * 1948-04-06 1952-09-30 Thompson Grinder Co Vane pump or motor
US2782638A (en) * 1949-12-30 1957-02-26 Arx William S Von Tidal current meter
US2839721A (en) * 1955-10-21 1958-06-17 Continental Oil Co Apparatus for logging the ocean floor
US3052836A (en) * 1957-12-24 1962-09-04 Shell Oil Co Method for marine electrical prospecting
US3113265A (en) * 1958-11-28 1963-12-03 Atlantic Refining Co Method and means of electrical prospecting using analog models and electrode impedance cancelling apparatus
US3182250A (en) * 1962-02-23 1965-05-04 Sun Oil Co Surface electrical prospecting apparatus utilizing current focusing electrode means
US3329929A (en) * 1965-05-07 1967-07-04 Henry J Burnett Method for underwater detection and system therefor
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US3525037A (en) * 1967-11-14 1970-08-18 Ampex Method and apparatus for measuring subsurface electrical impedance utilizing first and second successively transmitted signals at different frequencies
FR2288988A1 (fr) * 1974-07-30 1976-05-21 Duroux Jean Procede et appareil de prospection en mer par mesure de champs electromagnetiques
US3967190A (en) * 1974-12-23 1976-06-29 Zonge Kenneth L Method using induced polarization for ore discrimination in disseminated earth deposits
US4041372A (en) * 1975-09-08 1977-08-09 Continental Oil Company Apparatus for multi-channel induced polarization surveying
CA1036221A (en) * 1976-06-02 1978-08-08 Geonics Limited Method and apparatus for measuring terrain resistivity
US4340338A (en) * 1978-03-09 1982-07-20 Rexnord Inc. Hydraulic pressure biased linear motion thrust block for hydraulic pumps and motors
GB1588495A (en) * 1978-05-19 1981-04-23 Shell Int Research Method and means for waterbottom logging
US4617518A (en) * 1983-11-21 1986-10-14 Exxon Production Research Co. Method and apparatus for offshore electromagnetic sounding utilizing wavelength effects to determine optimum source and detector positions
GB8417146D0 (en) * 1984-07-05 1984-08-08 Hobourn Eaton Ltd Roller-and vane-type pumps
JPH0692793B2 (ja) 1986-06-16 1994-11-16 株式会社不二越 可変吐出量ベ−ンポンプ
DE3725353A1 (de) 1987-07-30 1989-02-16 Rexroth Mannesmann Gmbh Radialkolbenmaschine, insbesondere fluegelzellenmaschine
DE4115894C2 (de) 1991-05-15 1994-10-06 Rexroth Mannesmann Gmbh Flügelzellenpumpe oder -motor
FR2764336B1 (fr) 1997-06-05 1999-08-20 Hydraulique Chateaudun L Dispositif d'alimentation en carburant d'un moteur rotatif a combustion
JP2000104672A (ja) 1998-09-28 2000-04-11 Kayaba Ind Co Ltd 可変容量型ベーンポンプ
AU2001238125A1 (en) * 2000-02-08 2001-08-20 Thomas E. Kasmer Hydristor control means
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GB0121719D0 (en) * 2001-09-07 2001-10-31 Univ Edinburgh Method for detection fo subsurface resistivity contrasts
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US7726948B2 (en) 2002-04-03 2010-06-01 Slw Automotive Inc. Hydraulic pump with variable flow and variable pressure and electric control
US7023213B2 (en) * 2002-12-10 2006-04-04 Schlumberger Technology Corporation Subsurface conductivity imaging systems and methods
US7277808B1 (en) * 2006-05-03 2007-10-02 Texas Instruments Incorporated Process parameter based I/O timing programmability using electrical fuse elements
CA2657475C (en) * 2006-07-13 2017-02-14 Exxonmobil Upstream Research Company Geophysical prospecting with reduced air wave noise
US7657391B2 (en) * 2006-07-14 2010-02-02 Westerngeco L.L.C. Electromagnetically detecting thin resistive bodies in shallow water and terrestrial environments
US7446535B1 (en) * 2007-09-21 2008-11-04 Pgs Geopysical As Electrode structure and streamer made therewith for marine electromagnetic surveying

Also Published As

Publication number Publication date
WO2008065513A3 (en) 2008-10-30
US8469683B2 (en) 2013-06-25
EP2087240A2 (en) 2009-08-12
US20100135835A1 (en) 2010-06-03
WO2008065513A2 (en) 2008-06-05

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