ITBO20020668A1 - VARIABLE FLOW ROTARY VANE PUMP, ESPECIALLY FOR OIL. - Google Patents

VARIABLE FLOW ROTARY VANE PUMP, ESPECIALLY FOR OIL.

Info

Publication number
ITBO20020668A1
ITBO20020668A1 IT000668A ITBO20020668A ITBO20020668A1 IT BO20020668 A1 ITBO20020668 A1 IT BO20020668A1 IT 000668 A IT000668 A IT 000668A IT BO20020668 A ITBO20020668 A IT BO20020668A IT BO20020668 A1 ITBO20020668 A1 IT BO20020668A1
Authority
IT
Italy
Prior art keywords
oil
vane pump
variable flow
rotary vane
flow rotary
Prior art date
Application number
IT000668A
Other languages
Italian (it)
Inventor
Giacomo Armenio
Luca Marano
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 IT000668A priority Critical patent/ITBO20020668A1/en
Publication of ITBO20020668A0 publication Critical patent/ITBO20020668A0/en
Priority to EP03775790A priority patent/EP1579117A1/en
Priority to PCT/IT2003/000658 priority patent/WO2004038224A1/en
Priority to AU2003283809A priority patent/AU2003283809A1/en
Publication of ITBO20020668A1 publication Critical patent/ITBO20020668A1/en

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
    • F04C14/226—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 by pivoting the cam around an eccentric axis
    • 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
    • F04C2/348—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 vanes positively engaging, with circumferential play, an outer rotatable member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
IT000668A 2002-10-23 2002-10-23 VARIABLE FLOW ROTARY VANE PUMP, ESPECIALLY FOR OIL. ITBO20020668A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000668A ITBO20020668A1 (en) 2002-10-23 2002-10-23 VARIABLE FLOW ROTARY VANE PUMP, ESPECIALLY FOR OIL.
EP03775790A EP1579117A1 (en) 2002-10-23 2003-10-23 Variable-delivery rotary vane pump
PCT/IT2003/000658 WO2004038224A1 (en) 2002-10-23 2003-10-23 Variable-delivery rotary vane pump
AU2003283809A AU2003283809A1 (en) 2002-10-23 2003-10-23 Variable-delivery rotary vane pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000668A ITBO20020668A1 (en) 2002-10-23 2002-10-23 VARIABLE FLOW ROTARY VANE PUMP, ESPECIALLY FOR OIL.

Publications (2)

Publication Number Publication Date
ITBO20020668A0 ITBO20020668A0 (en) 2002-10-23
ITBO20020668A1 true ITBO20020668A1 (en) 2004-04-24

Family

ID=11440376

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000668A ITBO20020668A1 (en) 2002-10-23 2002-10-23 VARIABLE FLOW ROTARY VANE PUMP, ESPECIALLY FOR OIL.

Country Status (4)

Country Link
EP (1) EP1579117A1 (en)
AU (1) AU2003283809A1 (en)
IT (1) ITBO20020668A1 (en)
WO (1) WO2004038224A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE403530A (en) *
NL287216A (en) *
GB331054A (en) * 1929-01-03 1930-07-03 Thomas Winter Nichols Improvements in rotary pumps, compressors and the like
US2510609A (en) * 1946-12-23 1950-06-06 William W Tingle Variable capacity hydraulic rotary pump or motor
US3511584A (en) * 1968-01-22 1970-05-12 Robert L Vierling Rotary fluid power devices
JPS59137396U (en) * 1983-03-04 1984-09-13 三菱電機株式会社 Vane type pump device
DE10102531A1 (en) * 2001-01-20 2002-07-25 Guenther Beez Actuator for a quantity-adjustable cell pump

Also Published As

Publication number Publication date
AU2003283809A1 (en) 2004-05-13
ITBO20020668A0 (en) 2002-10-23
EP1579117A1 (en) 2005-09-28
WO2004038224A1 (en) 2004-05-06

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