ITTO20130735A1 - Pompa a cilindrata variabile con comando elettrico della regolazione e metodo di regolazione della sua cilindrata - Google Patents

Pompa a cilindrata variabile con comando elettrico della regolazione e metodo di regolazione della sua cilindrata

Info

Publication number
ITTO20130735A1
ITTO20130735A1 IT000735A ITTO20130735A ITTO20130735A1 IT TO20130735 A1 ITTO20130735 A1 IT TO20130735A1 IT 000735 A IT000735 A IT 000735A IT TO20130735 A ITTO20130735 A IT TO20130735A IT TO20130735 A1 ITTO20130735 A1 IT TO20130735A1
Authority
IT
Italy
Prior art keywords
pump
displacement
actuator
stator ring
cavity
Prior art date
Application number
IT000735A
Other languages
English (en)
Italian (it)
Inventor
Leonardo Cadeddu
Alessandro Fauda
Original Assignee
Vhit 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 Vhit Spa filed Critical Vhit Spa
Priority to IT000735A priority Critical patent/ITTO20130735A1/it
Priority to CN201480049805.3A priority patent/CN105593468A/zh
Priority to PCT/IB2014/064338 priority patent/WO2015036913A2/fr
Priority to EP14790330.6A priority patent/EP3044414A2/fr
Priority to US15/021,164 priority patent/US20160222963A1/en
Publication of ITTO20130735A1 publication Critical patent/ITTO20130735A1/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
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating 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
    • F04C2/30—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0238—Rotary 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/81—Sensor, e.g. electronic sensor for control or monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Rotary Pumps (AREA)
IT000735A 2013-09-11 2013-09-11 Pompa a cilindrata variabile con comando elettrico della regolazione e metodo di regolazione della sua cilindrata ITTO20130735A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000735A ITTO20130735A1 (it) 2013-09-11 2013-09-11 Pompa a cilindrata variabile con comando elettrico della regolazione e metodo di regolazione della sua cilindrata
CN201480049805.3A CN105593468A (zh) 2013-09-11 2014-09-09 具有电子控制排量调节的可变排量泵和调节泵排量的方法
PCT/IB2014/064338 WO2015036913A2 (fr) 2013-09-11 2014-09-09 Pompe à cylindrée variable à régulation de la cylindrée par commande électrique et procédé de régulation de la cylindrée d'une pompe
EP14790330.6A EP3044414A2 (fr) 2013-09-11 2014-09-09 Pompe à cylindrée variable à régulation de la cylindrée par commande électrique et procédé de régulation de la cylindrée d'une pompe
US15/021,164 US20160222963A1 (en) 2013-09-11 2014-09-09 Variable displacement pump with electric control of displacement regulation and method of regulating pump displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000735A ITTO20130735A1 (it) 2013-09-11 2013-09-11 Pompa a cilindrata variabile con comando elettrico della regolazione e metodo di regolazione della sua cilindrata

Publications (1)

Publication Number Publication Date
ITTO20130735A1 true ITTO20130735A1 (it) 2015-03-12

Family

ID=49683989

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000735A ITTO20130735A1 (it) 2013-09-11 2013-09-11 Pompa a cilindrata variabile con comando elettrico della regolazione e metodo di regolazione della sua cilindrata

Country Status (5)

Country Link
US (1) US20160222963A1 (fr)
EP (1) EP3044414A2 (fr)
CN (1) CN105593468A (fr)
IT (1) ITTO20130735A1 (fr)
WO (1) WO2015036913A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015008501U1 (de) * 2015-12-10 2017-03-13 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Flügelzellenpumpe
US10167752B2 (en) * 2017-02-10 2019-01-01 GM Global Technology Operations LLC Engine oil pump with electronic oil pressure control
WO2019114949A1 (fr) * 2017-12-13 2019-06-20 Pierburg Pump Technology Gmbh Pompe à palettes à lubrifiant variable
DE102019121958A1 (de) * 2019-08-14 2021-02-18 Schwäbische Hüttenwerke Automotive GmbH Flügelzellenpumpe mit Druckausgleichsverbindung
CN110953150A (zh) * 2019-11-05 2020-04-03 新乡航空工业(集团)有限公司 一种11次幂旋板泵定子内廓曲线设计方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685842A (en) * 1948-11-18 1954-08-10 George H Hufferd Variable displacement pump and volume control therefor
FR1183989A (fr) * 1957-10-07 1959-07-16 Blackmer Pump Company Pompe volumétrique à palettes rotatives à débit variable
US3873246A (en) * 1972-10-10 1975-03-25 Danfoss As Vane-type pump
US4406599A (en) * 1980-10-31 1983-09-27 Vickers, Incorporated Variable displacement vane pump with vanes contacting relatively rotatable rings
DE19924645A1 (de) * 1999-05-28 2000-11-30 Lmf Leobersdorfer Maschinenfab Drehschieberverdichter oder -vakuumpumpe
WO2010099599A1 (fr) * 2009-03-05 2010-09-10 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Pompe à ailettes à déplacement variable linéaire et à commande directe
WO2013140305A1 (fr) * 2012-03-19 2013-09-26 Vhit Spa Pompe à cylindrée variable à double bague excentrique et procédé de commande de la cylindrée

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3444262A1 (de) * 1984-12-05 1986-06-05 Alfred Teves Gmbh, 6000 Frankfurt Fluegelzellenmotor
DE3601050A1 (de) * 1986-01-16 1987-07-23 Teves Gmbh Alfred Fluegelzellenmotor
NL8800340A (nl) * 1988-02-11 1989-09-01 Jft Technology B V Aandrijfinrichting.
US8113804B2 (en) * 2008-12-30 2012-02-14 Hamilton Sundstrand Corporation Vane pump with rotating cam ring and increased under vane pressure
US8499738B2 (en) 2010-03-01 2013-08-06 GM Global Technology Operations LLC Control systems for a variable capacity engine oil pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685842A (en) * 1948-11-18 1954-08-10 George H Hufferd Variable displacement pump and volume control therefor
FR1183989A (fr) * 1957-10-07 1959-07-16 Blackmer Pump Company Pompe volumétrique à palettes rotatives à débit variable
US3873246A (en) * 1972-10-10 1975-03-25 Danfoss As Vane-type pump
US4406599A (en) * 1980-10-31 1983-09-27 Vickers, Incorporated Variable displacement vane pump with vanes contacting relatively rotatable rings
DE19924645A1 (de) * 1999-05-28 2000-11-30 Lmf Leobersdorfer Maschinenfab Drehschieberverdichter oder -vakuumpumpe
WO2010099599A1 (fr) * 2009-03-05 2010-09-10 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Pompe à ailettes à déplacement variable linéaire et à commande directe
WO2013140305A1 (fr) * 2012-03-19 2013-09-26 Vhit Spa Pompe à cylindrée variable à double bague excentrique et procédé de commande de la cylindrée

Also Published As

Publication number Publication date
WO2015036913A2 (fr) 2015-03-19
EP3044414A2 (fr) 2016-07-20
CN105593468A (zh) 2016-05-18
US20160222963A1 (en) 2016-08-04
WO2015036913A3 (fr) 2015-05-28

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