WO2008050212A3 - Pompe à palettes rotative à débit variable - Google Patents

Pompe à palettes rotative à débit variable Download PDF

Info

Publication number
WO2008050212A3
WO2008050212A3 PCT/IB2007/003172 IB2007003172W WO2008050212A3 WO 2008050212 A3 WO2008050212 A3 WO 2008050212A3 IB 2007003172 W IB2007003172 W IB 2007003172W WO 2008050212 A3 WO2008050212 A3 WO 2008050212A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotary vane
vane pump
variable delivery
delivery rotary
rotor
Prior art date
Application number
PCT/IB2007/003172
Other languages
English (en)
Other versions
WO2008050212A2 (fr
Inventor
Giacomo Armeno
Luca Marano
Daniele Righetti
Original Assignee
Pierburg Spa
Giacomo Armeno
Luca Marano
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 Armeno, Luca Marano, Daniele Righetti filed Critical Pierburg Spa
Priority to EP07825462A priority Critical patent/EP2084406A2/fr
Publication of WO2008050212A2 publication Critical patent/WO2008050212A2/fr
Publication of WO2008050212A3 publication Critical patent/WO2008050212A3/fr

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
    • 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
    • F04C2/40—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 group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/44—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 group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged 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
    • 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

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

La présente invention concerne une pompe à palettes rotative à débit variable (10) qui comprend un corps de pompe creux (11), un rotor (14), un stator réglable (13), une bague centrale (15) et une pluralité de palettes oscillantes (16) articulées sur les extrémités du rotor (14). La tête cylindrique de ces palettes (16) reste toujours en contact avec la surface interne du stator (13) et avec la surface externe de la bague centrale (15) au cours de la rotation du rotor (14).
PCT/IB2007/003172 2006-10-24 2007-10-23 Pompe à palettes rotative à débit variable WO2008050212A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07825462A EP2084406A2 (fr) 2006-10-24 2007-10-23 Pompe à palettes rotative à débit variable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO20060733 ITBO20060733A1 (it) 2006-10-24 2006-10-24 Pompa rotativa a palette a portata variabile
ITBO2006A000733 2006-10-24

Publications (2)

Publication Number Publication Date
WO2008050212A2 WO2008050212A2 (fr) 2008-05-02
WO2008050212A3 true WO2008050212A3 (fr) 2008-07-24

Family

ID=39324973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/003172 WO2008050212A2 (fr) 2006-10-24 2007-10-23 Pompe à palettes rotative à débit variable

Country Status (3)

Country Link
EP (1) EP2084406A2 (fr)
IT (1) ITBO20060733A1 (fr)
WO (1) WO2008050212A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101964585B1 (ko) * 2013-01-31 2019-04-03 한온시스템 주식회사 베인 로터리 압축기
WO2014119932A1 (fr) * 2013-01-31 2014-08-07 한라비스테온공조 주식회사 Compresseur rotatif à palettes
US9822779B2 (en) 2013-02-05 2017-11-21 Hanon Systems Vane rotary compressor
US9605673B2 (en) 2013-10-17 2017-03-28 Tuthill Corporation Pump with pivoted vanes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645069A (en) * 1927-01-15 1927-10-11 Peterson & Nethaway Rotary pump
DE857743C (de) * 1944-03-14 1952-12-01 Opel Adam Ag OElpumpe
US2685842A (en) * 1948-11-18 1954-08-10 George H Hufferd Variable displacement pump and volume control therefor
DE1289534B (de) * 1961-09-04 1969-11-20 Jank Karl Wilhelm Rotationskolbenmaschine
JPS639689A (ja) * 1986-07-01 1988-01-16 Honda Motor Co Ltd 可変容量型ベ−ンポンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645069A (en) * 1927-01-15 1927-10-11 Peterson & Nethaway Rotary pump
DE857743C (de) * 1944-03-14 1952-12-01 Opel Adam Ag OElpumpe
US2685842A (en) * 1948-11-18 1954-08-10 George H Hufferd Variable displacement pump and volume control therefor
DE1289534B (de) * 1961-09-04 1969-11-20 Jank Karl Wilhelm Rotationskolbenmaschine
JPS639689A (ja) * 1986-07-01 1988-01-16 Honda Motor Co Ltd 可変容量型ベ−ンポンプ

Also Published As

Publication number Publication date
EP2084406A2 (fr) 2009-08-05
ITBO20060733A1 (it) 2008-04-25
WO2008050212A2 (fr) 2008-05-02

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