DE112010002592A5 - OUTLET VALVE FROM DIFFERENT MATERIAL LAYERS FOR A VACUUM PUMP - Google Patents

OUTLET VALVE FROM DIFFERENT MATERIAL LAYERS FOR A VACUUM PUMP Download PDF

Info

Publication number
DE112010002592A5
DE112010002592A5 DE201011002592 DE112010002592T DE112010002592A5 DE 112010002592 A5 DE112010002592 A5 DE 112010002592A5 DE 201011002592 DE201011002592 DE 201011002592 DE 112010002592 T DE112010002592 T DE 112010002592T DE 112010002592 A5 DE112010002592 A5 DE 112010002592A5
Authority
DE
Germany
Prior art keywords
layers
different
vacuum pump
outlet valve
outlet
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Withdrawn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
DE201011002592
Other languages
German (de)
Inventor
Christoph Heidemeyer
Alexander Freiburg
Ralf Friedmann
Daniel Müller
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
Priority to DE102009025138.3 priority Critical
Priority to DE102009025138 priority
Application filed by Ixetic Hueckeswagen GmbH filed Critical Ixetic Hueckeswagen GmbH
Priority to PCT/DE2010/000620 priority patent/WO2010145633A2/en
Publication of DE112010002592A5 publication Critical patent/DE112010002592A5/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30Rotary-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
    • F04C18/34Rotary-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
    • F04C18/344Rotary-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
    • F04C18/3441Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C25/00Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021Systems for the equilibration of forces acting on the pump
    • F04C29/0035Equalization of pressure pulses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124Arrangements 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
    • F04C29/126Arrangements 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
    • F04C29/128Arrangements 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
DE201011002592 2009-06-17 2010-06-02 OUTLET VALVE FROM DIFFERENT MATERIAL LAYERS FOR A VACUUM PUMP Withdrawn DE112010002592A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102009025138.3 2009-06-17
DE102009025138 2009-06-17
PCT/DE2010/000620 WO2010145633A2 (en) 2009-06-17 2010-06-02 Vacuum pump

Publications (1)

Publication Number Publication Date
DE112010002592A5 true DE112010002592A5 (en) 2012-11-29

Family

ID=43356802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201011002592 Withdrawn DE112010002592A5 (en) 2009-06-17 2010-06-02 OUTLET VALVE FROM DIFFERENT MATERIAL LAYERS FOR A VACUUM PUMP

Country Status (2)

Country Link
DE (1) DE112010002592A5 (en)
WO (1) WO2010145633A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015090715A1 (en) 2013-12-17 2015-06-25 Magna Powertrain Bad Homburg GmbH Outlet valve
CN108026926A (en) * 2015-09-23 2018-05-11 皮尔伯格泵技术有限责任公司 Motor vehicle-vacuum pump
WO2017076418A1 (en) * 2015-11-02 2017-05-11 Pierburg Pump Technology Gmbh Motor vehicle vacuum pump
US10982673B2 (en) 2016-03-07 2021-04-20 Pierburg Pump Technology Gmbh Automotive vacuum pump
CN109209834A (en) * 2017-06-29 2019-01-15 上海海立电器有限公司 A kind of exhaust valve plate applied to compressor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040973A (en) * 1958-12-02 1962-06-26 Prec Scient Company Vacuum pump
GB1140452A (en) * 1966-03-16 1969-01-22 Edwards High Vacuum Int Ltd Improvements relating to liquid sealed mechanical vacuum pumps
CH553332A (en) * 1972-06-13 1974-08-30 Burckhardt Ag Maschf Device for regulating the working medium pressure in a liquid ring pump.
JP2002242862A (en) * 2001-02-20 2002-08-28 Fujitsu General Ltd Scroll compressor
WO2004074687A2 (en) 2003-02-20 2004-09-02 Luk Automobiltechnik Gmbh & Co. Kg Vacuum pump with a plastic blade
DE102007018247A1 (en) * 2007-04-12 2008-10-16 Joma-Hydromechanic Gmbh vacuum pump
WO2009018906A1 (en) * 2007-08-04 2009-02-12 Ixetic Hückeswagen Gmbh Vacuum pump
CN201176937Y (en) * 2008-04-23 2009-01-07 南京奥特佳冷机有限公司 Electric automobile scroll-type compressor with stator provided with noise-reduction and air-discharge structure

Also Published As

Publication number Publication date
WO2010145633A2 (en) 2010-12-23
WO2010145633A3 (en) 2011-09-15

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Legal Events

Date Code Title Description
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: 20140409

R005 Application deemed withdrawn due to failure to request examination