WO2011092094A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number
WO2011092094A3
WO2011092094A3 PCT/EP2011/050683 EP2011050683W WO2011092094A3 WO 2011092094 A3 WO2011092094 A3 WO 2011092094A3 EP 2011050683 W EP2011050683 W EP 2011050683W WO 2011092094 A3 WO2011092094 A3 WO 2011092094A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor
shaft
vane pump
disposed
lower plate
Prior art date
Application number
PCT/EP2011/050683
Other languages
German (de)
French (fr)
Other versions
WO2011092094A2 (en
Inventor
Andre Johanning
Hartmut Krueger
Bernd Baeuerle
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to EP11701233A priority Critical patent/EP2529118A2/en
Priority to CN2011800161794A priority patent/CN103038513A/en
Publication of WO2011092094A2 publication Critical patent/WO2011092094A2/en
Publication of WO2011092094A3 publication Critical patent/WO2011092094A3/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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0071—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The invention relates to a vane pump, comprising a shaft having a free end and an end adjacent to the motor. The end of the shaft, which is adjacent to the motor, is disposed in a motor, the free end in a pump chamber. The pump chamber is thereby delimited against the motor by a lower plate. A ring section of a driver is pressed onto the shaft and disposed in an opening of the lower plate.
PCT/EP2011/050683 2010-01-27 2011-01-19 Vane pump WO2011092094A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11701233A EP2529118A2 (en) 2010-01-27 2011-01-19 Vane pump
CN2011800161794A CN103038513A (en) 2010-01-27 2011-01-19 Vane pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010001240.8 2010-01-27
DE201010001240 DE102010001240A1 (en) 2010-01-27 2010-01-27 Vane pump

Publications (2)

Publication Number Publication Date
WO2011092094A2 WO2011092094A2 (en) 2011-08-04
WO2011092094A3 true WO2011092094A3 (en) 2012-10-04

Family

ID=44315342

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/050683 WO2011092094A2 (en) 2010-01-27 2011-01-19 Vane pump

Country Status (4)

Country Link
EP (1) EP2529118A2 (en)
CN (1) CN103038513A (en)
DE (1) DE102010001240A1 (en)
WO (1) WO2011092094A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800005866A1 (en) * 2018-05-30 2019-11-30 ROTARY VOLUMETRIC PUMP

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014113A1 (en) * 1980-04-12 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Roll or vane fuel pump - has sealing element in narrow gap between rotor disc and intermediate plate
US4631006A (en) * 1985-02-19 1986-12-23 Robinair Division Compact vacuum pump
US5904472A (en) * 1994-05-02 1999-05-18 Delaware Capital Formation, Inc. Vapor control system
US6099261A (en) * 1998-06-08 2000-08-08 Worden; Gary Roller vane stage for a fuel pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734654A (en) * 1971-03-29 1973-05-22 Tsc Ind Inc Rotary roller pumps
US4362480A (en) * 1980-04-01 1982-12-07 Mitsubishi Denki Kabushiki Kaisha Rotary roller vane pump made of specific materials
CN2311656Y (en) * 1997-11-13 1999-03-24 杜文武 Sealing device of shaft end for water pump
CN2644727Y (en) * 2003-09-24 2004-09-29 宜兴市宙斯泵业有限公司 Modified sealing device for pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014113A1 (en) * 1980-04-12 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Roll or vane fuel pump - has sealing element in narrow gap between rotor disc and intermediate plate
US4631006A (en) * 1985-02-19 1986-12-23 Robinair Division Compact vacuum pump
US5904472A (en) * 1994-05-02 1999-05-18 Delaware Capital Formation, Inc. Vapor control system
US6099261A (en) * 1998-06-08 2000-08-08 Worden; Gary Roller vane stage for a fuel pump

Also Published As

Publication number Publication date
CN103038513A (en) 2013-04-10
WO2011092094A2 (en) 2011-08-04
DE102010001240A1 (en) 2011-07-28
EP2529118A2 (en) 2012-12-05

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