EP2249040A3 - Verbesserte Einschaufelvakuumpumpe - Google Patents

Verbesserte Einschaufelvakuumpumpe Download PDF

Info

Publication number
EP2249040A3
EP2249040A3 EP10160464.3A EP10160464A EP2249040A3 EP 2249040 A3 EP2249040 A3 EP 2249040A3 EP 10160464 A EP10160464 A EP 10160464A EP 2249040 A3 EP2249040 A3 EP 2249040A3
Authority
EP
European Patent Office
Prior art keywords
vacuum pump
monovane
improved
chamber
centre portion
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP10160464.3A
Other languages
English (en)
French (fr)
Other versions
EP2249040A2 (de
EP2249040B1 (de
Inventor
David Heaps
Paul Wellings
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF CV Systems Europe BV
Wabco Automotive UK Ltd
Original Assignee
Wabco Automotive UK Ltd
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 Wabco Automotive UK Ltd filed Critical Wabco Automotive UK Ltd
Publication of EP2249040A2 publication Critical patent/EP2249040A2/de
Publication of EP2249040A3 publication Critical patent/EP2249040A3/de
Application granted granted Critical
Publication of EP2249040B1 publication Critical patent/EP2249040B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP10160464.3A 2009-05-01 2010-04-20 Verbesserte Einschaufelvakuumpumpe Not-in-force EP2249040B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0907606A GB0907606D0 (en) 2009-05-01 2009-05-01 Improved monovane vacuum pump

Publications (3)

Publication Number Publication Date
EP2249040A2 EP2249040A2 (de) 2010-11-10
EP2249040A3 true EP2249040A3 (de) 2013-07-10
EP2249040B1 EP2249040B1 (de) 2015-01-07

Family

ID=40792181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10160464.3A Not-in-force EP2249040B1 (de) 2009-05-01 2010-04-20 Verbesserte Einschaufelvakuumpumpe

Country Status (3)

Country Link
EP (1) EP2249040B1 (de)
CN (1) CN201827077U (de)
GB (1) GB0907606D0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2987951B1 (de) * 2014-08-22 2017-02-15 WABCO Europe BVBA Vakuumpumpe mit exzentrisch angetriebenem Flügel
CN105090035A (zh) * 2015-07-24 2015-11-25 裕克施乐塑料制品（太仓）有限公司 一种带油槽的真空泵叶片及真空泵
US10837283B2 (en) 2015-11-13 2020-11-17 Wabco Europe Bvba Vacuum pump with eccentrically driven vane (eccentric pump design with crank pin)
DE102016003662B4 (de) * 2016-03-30 2023-06-22 Zf Cv Systems Hannover Gmbh Druckluftversorgungsanlage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006056162A1 (de) * 2004-11-27 2006-06-01 Ixetic Hückeswagen Gmbh Pumpe
EP1666707A1 (de) * 2003-09-10 2006-06-07 Andrey Yuryevich Sharudenko Drehkolbenmotor (varianten), arbeitsglied dafür und eine diesen drehkolbenmotor einsetzende antriebsvorrichtung
DE102006016242B3 (de) * 2006-03-31 2007-09-20 Joma-Hydromechanic Gmbh Rotorpumpe
AT505061A1 (de) * 2007-03-30 2008-10-15 Tcg Unitech Systemtechnik Gmbh Drehschieberpumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666707A1 (de) * 2003-09-10 2006-06-07 Andrey Yuryevich Sharudenko Drehkolbenmotor (varianten), arbeitsglied dafür und eine diesen drehkolbenmotor einsetzende antriebsvorrichtung
WO2006056162A1 (de) * 2004-11-27 2006-06-01 Ixetic Hückeswagen Gmbh Pumpe
DE102006016242B3 (de) * 2006-03-31 2007-09-20 Joma-Hydromechanic Gmbh Rotorpumpe
AT505061A1 (de) * 2007-03-30 2008-10-15 Tcg Unitech Systemtechnik Gmbh Drehschieberpumpe

Also Published As

Publication number Publication date
EP2249040A2 (de) 2010-11-10
EP2249040B1 (de) 2015-01-07
GB0907606D0 (en) 2009-06-10
CN201827077U (zh) 2011-05-11

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