IT1400885B1 - VOLUMETRIC PUMP WITH PALETTE ROTOR. - Google Patents

VOLUMETRIC PUMP WITH PALETTE ROTOR.

Info

Publication number
IT1400885B1
IT1400885B1 ITTO2010A000590A ITTO20100590A IT1400885B1 IT 1400885 B1 IT1400885 B1 IT 1400885B1 IT TO2010A000590 A ITTO2010A000590 A IT TO2010A000590A IT TO20100590 A ITTO20100590 A IT TO20100590A IT 1400885 B1 IT1400885 B1 IT 1400885B1
Authority
IT
Italy
Prior art keywords
palette
rotor
volumetric pump
volumetric
pump
Prior art date
Application number
ITTO2010A000590A
Other languages
Italian (it)
Inventor
Luca Stagnoli
Antonio Crotti
Volker Leifert
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 ITTO2010A000590A priority Critical patent/IT1400885B1/en
Priority to EP11748463.4A priority patent/EP2591210A2/en
Priority to PCT/IB2011/053027 priority patent/WO2012004762A2/en
Publication of ITTO20100590A1 publication Critical patent/ITTO20100590A1/en
Application granted granted Critical
Publication of IT1400885B1 publication Critical patent/IT1400885B1/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 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
    • F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 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 inlet and outlet opening
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0872—Vane tracking; control therefor by fluid means the fluid being other than the working fluid
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0881—Construction of vanes or vane holders the vanes consisting of two or more parts
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/001—Radial sealings for working fluid
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • 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
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
ITTO2010A000590A 2010-07-08 2010-07-08 VOLUMETRIC PUMP WITH PALETTE ROTOR. IT1400885B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO2010A000590A IT1400885B1 (en) 2010-07-08 2010-07-08 VOLUMETRIC PUMP WITH PALETTE ROTOR.
EP11748463.4A EP2591210A2 (en) 2010-07-08 2011-07-07 Pump with a vane rotor
PCT/IB2011/053027 WO2012004762A2 (en) 2010-07-08 2011-07-07 Pump with a vane rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2010A000590A IT1400885B1 (en) 2010-07-08 2010-07-08 VOLUMETRIC PUMP WITH PALETTE ROTOR.

Publications (2)

Publication Number Publication Date
ITTO20100590A1 ITTO20100590A1 (en) 2012-01-09
IT1400885B1 true IT1400885B1 (en) 2013-07-02

Family

ID=43530567

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2010A000590A IT1400885B1 (en) 2010-07-08 2010-07-08 VOLUMETRIC PUMP WITH PALETTE ROTOR.

Country Status (3)

Country Link
EP (1) EP2591210A2 (en)
IT (1) IT1400885B1 (en)
WO (1) WO2012004762A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662903B (en) * 2017-05-25 2021-12-03 南洋理工大学 Rotating blade device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604041A (en) * 1984-04-09 1986-08-05 Barmag Barmer Maschinenfabrik Aktiengesellschaft Rotary vane pump
EP0205036B1 (en) * 1985-06-13 1989-05-31 B a r m a g AG Rotary vane pump
IT1190114B (en) * 1985-06-15 1988-02-10 Barmag Barmer Maschf FIN AND PUMP PUMP, WITH HOOK SHAPED FINS

Also Published As

Publication number Publication date
WO2012004762A2 (en) 2012-01-12
EP2591210A2 (en) 2013-05-15
WO2012004762A3 (en) 2013-04-04
ITTO20100590A1 (en) 2012-01-09

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