DE112008001967A5 - vacuum pump - Google Patents

vacuum pump Download PDF

Info

Publication number
DE112008001967A5
DE112008001967A5 DE112008001967T DE112008001967T DE112008001967A5 DE 112008001967 A5 DE112008001967 A5 DE 112008001967A5 DE 112008001967 T DE112008001967 T DE 112008001967T DE 112008001967 T DE112008001967 T DE 112008001967T DE 112008001967 A5 DE112008001967 A5 DE 112008001967A5
Authority
DE
Germany
Prior art keywords
vacuum pump
vacuum
pump
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.)
Withdrawn
Application number
DE112008001967T
Other languages
German (de)
Inventor
Robert Deipenwisch
Reinhard Plietsch
Gunther Lorenz
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 DE112008001967A5 publication Critical patent/DE112008001967A5/en
Withdrawn legal-status Critical Current

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE112008001967T 2007-08-04 2008-07-17 vacuum pump Withdrawn DE112008001967A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007038122.2 2007-08-04
DE102007038122 2007-08-04
PCT/EP2008/005824 WO2009018906A1 (en) 2007-08-04 2008-07-17 Vacuum pump

Publications (1)

Publication Number Publication Date
DE112008001967A5 true DE112008001967A5 (en) 2010-05-27

Family

ID=39855150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112008001967T Withdrawn DE112008001967A5 (en) 2007-08-04 2008-07-17 vacuum pump

Country Status (2)

Country Link
DE (1) DE112008001967A5 (en)
WO (1) WO2009018906A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010145633A2 (en) * 2009-06-17 2010-12-23 Ixetic Hückeswagen Gmbh Vacuum pump
DE202012002882U1 (en) * 2012-03-22 2013-06-25 Oerlikon Leybold Vacuum Gmbh Rotary vacuum pump
CN105829725B (en) 2013-12-17 2019-01-18 麦格纳动力系巴德霍姆堡有限责任公司 Dump valve
DE102016207115A1 (en) * 2016-04-27 2017-11-02 Mahle International Gmbh Check valve for a vacuum pump
DE102016207123A1 (en) * 2016-04-27 2017-11-02 Mahle International Gmbh Check valve for a vacuum pump
EP3635257A1 (en) 2017-06-09 2020-04-15 WABCO Europe BVBA A vacuum pump reed valve which will reduce cold start torque

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1336873A (en) * 1970-01-31 1973-11-14 Gen Eng Radcliffe Vacuum pumps
DE4019854B4 (en) * 1989-07-10 2004-09-16 Saurer Gmbh & Co. Kg Vane vacuum pump
DE9311376U1 (en) * 1993-07-30 1993-09-30 Helmut Brey GmbH, 87700 Memmingen Dry-running rotary vane vacuum pump with outlet valve
JP3742862B2 (en) * 2003-03-05 2006-02-08 ダイキン工業株式会社 Compressor
ITMI20051008A1 (en) * 2005-05-30 2006-11-30 O M P Officine Mazzocco Pagnon MOTOR DEPRESSOR FOR MOTOR VEHICLES AND NON-RETURN VALVE FOR THIS HEADER

Also Published As

Publication number Publication date
WO2009018906A1 (en) 2009-02-12

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Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: RAUSCH, GABRIELE, DIPL.-PHYS. DR.RER.NAT., DE

R081 Change of applicant/patentee

Owner name: MAGNA POWERTRAIN HUECKESWAGEN GMBH, DE

Free format text: FORMER OWNER: IXETIC HUECKESWAGEN GMBH, 42499 HUECKESWAGEN, DE

Effective date: 20140722

R082 Change of representative

Representative=s name: RAUSCH, GABRIELE, DIPL.-PHYS. DR.RER.NAT., DE

Effective date: 20140711

R082 Change of representative

Representative=s name: RAUSCH, GABRIELE, DIPL.-PHYS. DR.RER.NAT., DE

R005 Application deemed withdrawn due to failure to request examination