DE502007005480D1 - VANE PUMP - Google Patents

VANE PUMP

Info

Publication number
DE502007005480D1
DE502007005480D1 DE502007005480T DE502007005480T DE502007005480D1 DE 502007005480 D1 DE502007005480 D1 DE 502007005480D1 DE 502007005480 T DE502007005480 T DE 502007005480T DE 502007005480 T DE502007005480 T DE 502007005480T DE 502007005480 D1 DE502007005480 D1 DE 502007005480D1
Authority
DE
Germany
Prior art keywords
vane
space
rotor
housing
rotational axis
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.)
Active
Application number
DE502007005480T
Other languages
German (de)
Inventor
Mirko Kupceric
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.)
Magna Powertrain Hueckeswagen GmbH
Original Assignee
Ixetic Hueckeswagen 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 Ixetic Hueckeswagen GmbH filed Critical Ixetic Hueckeswagen GmbH
Publication of DE502007005480D1 publication Critical patent/DE502007005480D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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

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 cell pump, in particular a mono-vane vacuum pump, having a rotor which is arranged in a housing such that it can rotate about a rotational axis and has at least one vane which divides a working space in the housing into a pressure space and a suction space. The invention is distinguished by the fact that the vane has at least one pressure relief connection which extends between two vane ends, in particular perpendicularly with respect to the rotational axis of the rotor, and connects the pressure space to the suction space.
DE502007005480T 2006-06-07 2007-06-05 VANE PUMP Active DE502007005480D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006026376 2006-06-07
PCT/DE2007/000997 WO2007140759A1 (en) 2006-06-07 2007-06-05 Vane cell pump

Publications (1)

Publication Number Publication Date
DE502007005480D1 true DE502007005480D1 (en) 2010-12-09

Family

ID=38577482

Family Applications (2)

Application Number Title Priority Date Filing Date
DE112007001200T Withdrawn DE112007001200A5 (en) 2006-06-07 2007-06-05 Vane pump
DE502007005480T Active DE502007005480D1 (en) 2006-06-07 2007-06-05 VANE PUMP

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE112007001200T Withdrawn DE112007001200A5 (en) 2006-06-07 2007-06-05 Vane pump

Country Status (4)

Country Link
EP (1) EP2038555B1 (en)
AT (1) ATE486218T1 (en)
DE (2) DE112007001200A5 (en)
WO (1) WO2007140759A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20080382A1 (en) * 2008-05-22 2009-11-23 Vhit Spa SHOVEL WITH TILTING TIPS, AND ROTARY VOLUMETRIC PUMP THAT EMPLOYS THIS PALLET
EP2299055B1 (en) * 2009-09-14 2014-11-12 Pierburg Pump Technology GmbH Automotive vacuum vane pump
CN105156324B (en) * 2015-09-11 2018-09-04 裕克施乐塑料制品（太仓）有限公司 A kind of novel plastic vacuum pump vanes and vacuum pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1114046A (en) * 1914-08-24 1914-10-20 Amandus C Roessler Vacuum-pump.
DE938405C (en) * 1953-11-13 1956-01-26 Arthur Pfeiffer Fa Vacuum pump with rotary piston and sickle-shaped work space
FR2845435B1 (en) * 2002-10-08 2006-02-17 Peugeot Citroen Automobiles Sa VACUUM PUMP PUMP COMPRISING A SAFETY DEVICE
DE112005002687A5 (en) * 2004-11-27 2007-08-09 Luk Automobiltechnik Gmbh & Co. Kg pump

Also Published As

Publication number Publication date
DE112007001200A5 (en) 2009-02-19
ATE486218T1 (en) 2010-11-15
WO2007140759A1 (en) 2007-12-13
EP2038555A1 (en) 2009-03-25
EP2038555B1 (en) 2010-10-27

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