WO2003069161A8 - Variable-delivery rotary vane pump - Google Patents

Variable-delivery rotary vane pump

Info

Publication number
WO2003069161A8
WO2003069161A8 PCT/IT2003/000075 IT0300075W WO03069161A8 WO 2003069161 A8 WO2003069161 A8 WO 2003069161A8 IT 0300075 W IT0300075 W IT 0300075W WO 03069161 A8 WO03069161 A8 WO 03069161A8
Authority
WO
WIPO (PCT)
Prior art keywords
variable
vane pump
rotary vane
delivery rotary
outer rotor
Prior art date
Application number
PCT/IT2003/000075
Other languages
French (fr)
Other versions
WO2003069161A1 (en
Inventor
Giacomo Armenio
Luca Marano
Carlo Pachetti
Daniele Righetti
Original Assignee
Pierburg Spa
Giacomo Armenio
Luca Marano
Carlo Pachetti
Daniele Righetti
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, Giacomo Armenio, Luca Marano, Carlo Pachetti, Daniele Righetti filed Critical Pierburg Spa
Priority to EP03739639A priority Critical patent/EP1485620A1/en
Priority to AU2003209706A priority patent/AU2003209706A1/en
Publication of WO2003069161A1 publication Critical patent/WO2003069161A1/en
Publication of WO2003069161A8 publication Critical patent/WO2003069161A8/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
    • F04C2/32—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
    • F04C2/332—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
    • 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)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

A variable-delivery rotary pump (10) having a number of oscillating vanes (22), and a further vane (40) fixed integrally to the outer rotor (17) which further vane (40) also rotates the outer rotor (17) to ensure continuous motion.
PCT/IT2003/000075 2002-02-15 2003-02-14 Variable-delivery rotary vane pump WO2003069161A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03739639A EP1485620A1 (en) 2002-02-15 2003-02-14 Variable-delivery rotary vane pump
AU2003209706A AU2003209706A1 (en) 2002-02-15 2003-02-14 Variable-delivery rotary vane pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO2002A000075 2002-02-15
IT2002BO000075A ITBO20020075A1 (en) 2002-02-15 2002-02-15 VARIABLE FLOW ROTARY VANE PUMP, PARTICULARLY FOR OIL

Publications (2)

Publication Number Publication Date
WO2003069161A1 WO2003069161A1 (en) 2003-08-21
WO2003069161A8 true WO2003069161A8 (en) 2004-04-08

Family

ID=11439906

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2003/000075 WO2003069161A1 (en) 2002-02-15 2003-02-14 Variable-delivery rotary vane pump

Country Status (4)

Country Link
EP (1) EP1485620A1 (en)
AU (1) AU2003209706A1 (en)
IT (1) ITBO20020075A1 (en)
WO (1) WO2003069161A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101116511B1 (en) 2011-10-05 2012-02-28 이병록 Air vane motor having liners
CN105579706B (en) * 2013-09-24 2018-02-09 爱信精机株式会社 Oil pump
JP6295923B2 (en) * 2014-11-12 2018-03-20 アイシン精機株式会社 Oil pump
EP3303842B1 (en) * 2015-06-08 2019-01-30 Pierburg Pump Technology GmbH Variable pendulum slider lubrication pump
CN106401950B (en) * 2016-11-09 2018-12-18 浙江科博达工业有限公司 Blade hinge piston combined type variable-displacement pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR875386A (en) * 1939-09-04 1942-09-18 Audi Ag Pump for delivering liquids
FR980766A (en) * 1943-02-26 1951-05-17 Oscillating Allergies Pump
DE4434430C2 (en) * 1994-09-27 1998-12-17 Guenther Dipl Ing Beez Adjustable hydraulic pendulum slide machine
DE19532703C1 (en) * 1995-09-05 1996-11-21 Guenther Beez Pump or hydraulic motor with inner and outer rotors
DE19915738A1 (en) * 1999-04-08 2000-10-12 Bayerische Motoren Werke Ag Variable-speed vane pump

Also Published As

Publication number Publication date
WO2003069161A1 (en) 2003-08-21
AU2003209706A1 (en) 2003-09-04
ITBO20020075A1 (en) 2003-08-18
ITBO20020075A0 (en) 2002-02-15
EP1485620A1 (en) 2004-12-15

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