DE112011101434A5 - vacuum pump - Google Patents

vacuum pump Download PDF

Info

Publication number
DE112011101434A5
DE112011101434A5 DE112011101434T DE112011101434T DE112011101434A5 DE 112011101434 A5 DE112011101434 A5 DE 112011101434A5 DE 112011101434 T DE112011101434 T DE 112011101434T DE 112011101434 T DE112011101434 T DE 112011101434T DE 112011101434 A5 DE112011101434 A5 DE 112011101434A5
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Withdrawn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
DE112011101434T
Other languages
German (de)
Inventor
Ralf Friedmann
Alexander Freiburg
Christoph Heidemeyer
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 DE112011101434A5 publication Critical patent/DE112011101434A5/en
Withdrawn legal-status Critical Current

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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses
    • 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
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • 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
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • 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
    • 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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE112011101434T 2010-04-26 2011-04-08 vacuum pump Withdrawn DE112011101434A5 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102010018184.6 2010-04-26
DE102010018184 2010-04-26
DE102010060673 2010-11-19
DE102010060673.1 2010-11-19
PCT/DE2011/000387 WO2011134448A2 (en) 2010-04-26 2011-04-08 Vacuum pump

Publications (1)

Publication Number Publication Date
DE112011101434A5 true DE112011101434A5 (en) 2013-03-28

Family

ID=44116187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112011101434T Withdrawn DE112011101434A5 (en) 2010-04-26 2011-04-08 vacuum pump

Country Status (3)

Country Link
EP (1) EP2564026A2 (en)
DE (1) DE112011101434A5 (en)
WO (1) WO2011134448A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160201671A1 (en) 2012-11-19 2016-07-14 Magna Powertrain Bad Homburg GmbH Vacuum pump for a motor vehicle
CN104813032B (en) * 2012-11-19 2016-11-23 麦格纳动力系巴德霍姆堡有限责任公司 Motor vehicles vacuum pump
US10288067B2 (en) 2012-12-04 2019-05-14 Magna Powertrain Bad Homburg GmbH Electric motor-driven motor-vehicle vacuum pump, and drive shaft for a motor vehicle vacuum pump
WO2014094731A2 (en) 2012-12-18 2014-06-26 Ixetic Bad Homburg Gmbh Axial housing impingement surface
DE102014207023B3 (en) 2014-04-11 2015-07-30 Magna Powertrain Hückeswagen GmbH Automotive vacuum pump with gluing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03189387A (en) * 1989-12-18 1991-08-19 Sanyo Electric Co Ltd Closed case for closed type compressor
JPH0419373A (en) * 1990-05-14 1992-01-23 Toshiba Corp Closed type compressor and its manufacture
WO2004065795A1 (en) * 2003-01-17 2004-08-05 Luk Automobiltechnik Gmbh & Co. Kg Pump
WO2004074687A2 (en) 2003-02-20 2004-09-02 Luk Automobiltechnik Gmbh & Co. Kg Vacuum pump with a plastic blade
DE102006058979A1 (en) * 2006-12-14 2008-06-19 Hella Kgaa Hueck & Co. Vane pump, for a motor vehicle, has guide slits at the rotor extending inwards from the circumference to take sliding impellers
WO2010031504A2 (en) * 2008-09-16 2010-03-25 Ixetic Hückeswagen Gmbh Vacuum pump

Also Published As

Publication number Publication date
WO2011134448A2 (en) 2011-11-03
WO2011134448A3 (en) 2013-03-07
EP2564026A2 (en) 2013-03-06

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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

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee