WO2010100021A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number
WO2010100021A3
WO2010100021A3 PCT/EP2010/051888 EP2010051888W WO2010100021A3 WO 2010100021 A3 WO2010100021 A3 WO 2010100021A3 EP 2010051888 W EP2010051888 W EP 2010051888W WO 2010100021 A3 WO2010100021 A3 WO 2010100021A3
Authority
WO
WIPO (PCT)
Prior art keywords
vane pump
housing
shaft
ball bearing
pump element
Prior art date
Application number
PCT/EP2010/051888
Other languages
German (de)
French (fr)
Other versions
WO2010100021A2 (en
Inventor
Johannes Burdiak
Rolf Hägele
Original Assignee
Zf Lenksysteme 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 Zf Lenksysteme Gmbh filed Critical Zf Lenksysteme Gmbh
Priority to BRPI1013229A priority Critical patent/BRPI1013229A2/en
Priority to CN2010800107259A priority patent/CN102341566A/en
Publication of WO2010100021A2 publication Critical patent/WO2010100021A2/en
Publication of WO2010100021A3 publication Critical patent/WO2010100021A3/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
    • 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
    • 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
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C2/356—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 outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/17—Tolerance; Play; Gap

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

The invention relates to a vane pump, comprising a pump element arranged in a housing (2) made of light metal, wherein the pump element comprises a shaft (1), a rotor, vanes, a cam ring and at least one face plate. The shaft is guided in the housing by a ball bearing. The axial backlash of the ball bearing is compensated for by a plastic ring (5).
PCT/EP2010/051888 2009-03-05 2010-02-16 Vane pump WO2010100021A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI1013229A BRPI1013229A2 (en) 2009-03-05 2010-02-16 vane cell pump
CN2010800107259A CN102341566A (en) 2009-03-05 2010-02-16 Vane pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009001359A DE102009001359A1 (en) 2009-03-05 2009-03-05 Vane pump
DE102009001359.8 2009-03-05

Publications (2)

Publication Number Publication Date
WO2010100021A2 WO2010100021A2 (en) 2010-09-10
WO2010100021A3 true WO2010100021A3 (en) 2010-11-11

Family

ID=42537497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/051888 WO2010100021A2 (en) 2009-03-05 2010-02-16 Vane pump

Country Status (4)

Country Link
CN (1) CN102341566A (en)
BR (1) BRPI1013229A2 (en)
DE (1) DE102009001359A1 (en)
WO (1) WO2010100021A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6003392B2 (en) * 2012-06-29 2016-10-05 日本精工株式会社 Rolling bearing unit with mounting plate and manufacturing method thereof
US10468942B2 (en) 2014-04-23 2019-11-05 Nsk Ltd. Bearing device, conveying device, inspection device, and machine tool
JP6183548B2 (en) * 2014-04-23 2017-08-23 日本精工株式会社 Direct drive motor, transfer device, inspection device, and machine tool
DE102020208956A1 (en) * 2020-07-17 2022-01-20 Robert Bosch Gesellschaft mit beschränkter Haftung Electromechanical brake pressure generator with spindle drive unit, braking system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058955A (en) * 1979-09-08 1981-04-15 Bosch Gmbh Robert A bearing device for shafts
US5125755A (en) * 1989-09-16 1992-06-30 Ina Walzlager Schaeffler Kg Polymeric tolerance ring
DE102004034701A1 (en) * 2004-07-17 2006-02-02 Zf Lenksysteme Gmbh Ball bearing has damping rings fitted on inner and outer rings which are held in position against central rib by outer spacers
WO2006014934A1 (en) * 2004-07-26 2006-02-09 The Timken Company Bearing having thermal compensating capability
DE102005000686A1 (en) * 2005-01-04 2006-07-13 Zf Lenksysteme Gmbh Rotary pump for low-viscosity fluid has channel wall forming a throttle to reduce back flow of lubricant
JP2008280936A (en) * 2007-05-11 2008-11-20 Hitachi Ltd Oil pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125962A (en) * 1964-03-24 figure
DE957721C (en) * 1952-01-19 1957-02-07 Schwenk Zementwerke Gmbh E Rotary lobe pump
DE1628265C3 (en) * 1966-06-09 1974-10-03 General Motors Corp., Detroit, Mich. (V.St.A.) Device for air cleaning at the inlet of a vane compressor
US3869231A (en) * 1973-10-03 1975-03-04 Abex Corp Vane type fluid energy translating device
JPH08121353A (en) * 1994-10-26 1996-05-14 Nippon Piston Ring Co Ltd Rotary vane type pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058955A (en) * 1979-09-08 1981-04-15 Bosch Gmbh Robert A bearing device for shafts
US5125755A (en) * 1989-09-16 1992-06-30 Ina Walzlager Schaeffler Kg Polymeric tolerance ring
DE102004034701A1 (en) * 2004-07-17 2006-02-02 Zf Lenksysteme Gmbh Ball bearing has damping rings fitted on inner and outer rings which are held in position against central rib by outer spacers
WO2006014934A1 (en) * 2004-07-26 2006-02-09 The Timken Company Bearing having thermal compensating capability
DE102005000686A1 (en) * 2005-01-04 2006-07-13 Zf Lenksysteme Gmbh Rotary pump for low-viscosity fluid has channel wall forming a throttle to reduce back flow of lubricant
JP2008280936A (en) * 2007-05-11 2008-11-20 Hitachi Ltd Oil pump

Also Published As

Publication number Publication date
WO2010100021A2 (en) 2010-09-10
CN102341566A (en) 2012-02-01
BRPI1013229A2 (en) 2016-03-29
DE102009001359A1 (en) 2010-09-09

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