WO2014075658A3 - Kraftfahrzeug-vakuumpumpe - Google Patents

Kraftfahrzeug-vakuumpumpe Download PDF

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Publication number
WO2014075658A3
WO2014075658A3 PCT/DE2013/100368 DE2013100368W WO2014075658A3 WO 2014075658 A3 WO2014075658 A3 WO 2014075658A3 DE 2013100368 W DE2013100368 W DE 2013100368W WO 2014075658 A3 WO2014075658 A3 WO 2014075658A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
vacuum pump
noise reduction
pump housing
housing surface
Prior art date
Application number
PCT/DE2013/100368
Other languages
English (en)
French (fr)
Other versions
WO2014075658A2 (de
Inventor
Benjamin Pyrdok
Daniel ZIEHR
Carsten Sczesny
Dietmar Möser
Freddy SCHÖNWALD
Original Assignee
Magna Powertrain Bad Homburg 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 Magna Powertrain Bad Homburg GmbH filed Critical Magna Powertrain Bad Homburg GmbH
Priority to DE112013005506.6T priority Critical patent/DE112013005506A5/de
Priority to CN201380060414.7A priority patent/CN104968943B/zh
Priority to KR1020157012643A priority patent/KR20150070321A/ko
Priority to US14/442,833 priority patent/US20160201671A1/en
Publication of WO2014075658A2 publication Critical patent/WO2014075658A2/de
Publication of WO2014075658A3 publication Critical patent/WO2014075658A3/de

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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/06—Polyamides, e.g. NYLON
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/16—Fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Die Erfindung betrifft eine Kraftfahrzeug-Vakuumpumpe (1) mit einer Pumpengehauseflache (8), an der eine Schallhaube (30) angebracht ist, die ein Schalldämpfungsvolumen begrenzt. Die Erfindung zeichnet sich dadurch aus, dass die Schallhaube (30) an mindestens einer der Pumpengehäusefläche (8) zugewandten Innenfläche eine dreidimensionale Schalldissipationsstruktur (60) aufweist.
PCT/DE2013/100368 2012-11-19 2013-10-25 Kraftfahrzeug-vakuumpumpe WO2014075658A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112013005506.6T DE112013005506A5 (de) 2012-11-19 2013-10-25 Kraftfahrzeug-Vakuumpumpe
CN201380060414.7A CN104968943B (zh) 2012-11-19 2013-10-25 机动车辆真空泵
KR1020157012643A KR20150070321A (ko) 2012-11-19 2013-10-25 자동차를 위한 진공 펌프
US14/442,833 US20160201671A1 (en) 2012-11-19 2013-10-25 Vacuum pump for a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012111111 2012-11-19
DE102012111111.1 2012-11-19

Publications (2)

Publication Number Publication Date
WO2014075658A2 WO2014075658A2 (de) 2014-05-22
WO2014075658A3 true WO2014075658A3 (de) 2014-12-04

Family

ID=49578057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2013/100368 WO2014075658A2 (de) 2012-11-19 2013-10-25 Kraftfahrzeug-vakuumpumpe

Country Status (5)

Country Link
US (1) US20160201671A1 (de)
KR (1) KR20150070321A (de)
CN (1) CN104968943B (de)
DE (1) DE112013005506A5 (de)
WO (1) WO2014075658A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014207023B3 (de) * 2014-04-11 2015-07-30 Magna Powertrain Hückeswagen GmbH Kraftfahrzeug-Vakuumpumpe mit Verklebung
CN105464981B (zh) * 2016-01-19 2017-07-07 浙江万安泵业有限公司 一种双作用真空泵
JP6839923B2 (ja) * 2016-03-11 2021-03-10 三菱重工サーマルシステムズ株式会社 車載装置および電動圧縮機
ES2953294T3 (es) 2018-06-04 2023-11-10 Entecnia Consulting S L U Máquina rotativa
JP7197329B2 (ja) * 2018-11-06 2022-12-27 株式会社ミクニ バキュームポンプ
CN109915378A (zh) * 2019-04-09 2019-06-21 重庆建设车用空调器有限责任公司 一种旋叶式空调压缩机壳体结构
CN113982946B (zh) * 2021-10-28 2023-02-21 广东美芝制冷设备有限公司 压缩机和制冷设备
US20230304510A1 (en) * 2022-03-25 2023-09-28 Guardair Corp. Multistage vacuum
USD973105S1 (en) 2022-06-02 2022-12-20 Joe R. Granatelli Automobile vacuum pump canister
GB2622602A (en) * 2022-09-22 2024-03-27 Edwards Ltd Sealing gasket

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804567A1 (de) * 1998-02-05 1999-08-12 Wolf Woco & Co Franz J Flächenabsorber
US20040170516A1 (en) * 2003-02-28 2004-09-02 Hinchey Ronald R. Rotary vane pump with multiple sound dampened inlet ports
WO2007027168A1 (en) * 2005-08-29 2007-03-08 Carrier Corporation Compressor muffler
US20110300014A1 (en) * 2010-06-08 2011-12-08 Paul Xiubao Huang Rotary lobe blower (pump) or vacuum pump with a shunt pulsation trap

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599332A (ja) * 1982-07-06 1984-01-18 Bridgestone Corp 制振材
AU587858B2 (en) 1985-09-30 1989-08-31 Kabushiki Kaisha Toshiba Rotary compressor
US4631008A (en) * 1985-11-04 1986-12-23 G. H. Stenner & Co., Inc. Peristaltic pump housing
DE19936644B4 (de) 1999-08-04 2004-04-01 Hella Kg Hueck & Co. Elektrische Luftpumpe für Kraftfahrzeuge
US6290480B1 (en) * 1999-12-20 2001-09-18 Carrier Corporation Screw machine
WO2004074687A2 (de) 2003-02-20 2004-09-02 Luk Automobiltechnik Gmbh & Co. Kg Vakuumpumpe mit einem kunststoffflügel
CN101676563B (zh) 2008-09-20 2011-07-20 比亚迪股份有限公司 一种真空泵
KR100953626B1 (ko) * 2009-06-18 2010-04-20 캄텍주식회사 차량용 진공펌프
DE102009056010B4 (de) 2009-11-26 2024-02-01 HELLA GmbH & Co. KGaA Flügelzellenpumpe
EP2564026A2 (de) 2010-04-26 2013-03-06 ixetic Hückeswagen GmbH Vakuumpumpe
US8047329B1 (en) * 2010-08-13 2011-11-01 Rohr, Inc. System and method for noise suppression

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804567A1 (de) * 1998-02-05 1999-08-12 Wolf Woco & Co Franz J Flächenabsorber
US20040170516A1 (en) * 2003-02-28 2004-09-02 Hinchey Ronald R. Rotary vane pump with multiple sound dampened inlet ports
WO2007027168A1 (en) * 2005-08-29 2007-03-08 Carrier Corporation Compressor muffler
US20110300014A1 (en) * 2010-06-08 2011-12-08 Paul Xiubao Huang Rotary lobe blower (pump) or vacuum pump with a shunt pulsation trap

Also Published As

Publication number Publication date
US20160201671A1 (en) 2016-07-14
CN104968943B (zh) 2017-07-04
WO2014075658A2 (de) 2014-05-22
KR20150070321A (ko) 2015-06-24
DE112013005506A5 (de) 2015-12-31
CN104968943A (zh) 2015-10-07

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