WO2010031504A3 - Pompe à vide - Google Patents

Pompe à vide Download PDF

Info

Publication number
WO2010031504A3
WO2010031504A3 PCT/EP2009/006463 EP2009006463W WO2010031504A3 WO 2010031504 A3 WO2010031504 A3 WO 2010031504A3 EP 2009006463 W EP2009006463 W EP 2009006463W WO 2010031504 A3 WO2010031504 A3 WO 2010031504A3
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum pump
outlet opening
rotor
vane
pump
Prior art date
Application number
PCT/EP2009/006463
Other languages
German (de)
English (en)
Other versions
WO2010031504A2 (fr
Inventor
Markus Kinzel
Original Assignee
Ixetic Hückeswagen 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 Hückeswagen Gmbh filed Critical Ixetic Hückeswagen Gmbh
Priority to DE112009002099T priority Critical patent/DE112009002099A5/de
Publication of WO2010031504A2 publication Critical patent/WO2010031504A2/fr
Publication of WO2010031504A3 publication Critical patent/WO2010031504A3/fr

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
    • 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
    • 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
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

La présente invention concerne une pompe à vide, notamment une pompe à palettes, comprenant un rotor qui peut tourner autour d'un axe de rotation et qui est guidé selon un mouvement de va-et-vient à l'intérieur d'un contour périphérique par la ou les palettes. Le rotor s'adapte contre ce contour périphérique dans un espace d'adaptation à proximité duquel se trouve une ouverture de refoulement dans une surface de délimitation axiale du carter. L'invention est caractérisée en ce que au moins une cavité s'ouvrant sur l'ouverture de refoulement se trouve sur une partie de la pompe à vide qui obture partiellement l'ouverture de refoulement au moins temporairement.
PCT/EP2009/006463 2008-09-16 2009-09-07 Pompe à vide WO2010031504A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112009002099T DE112009002099A5 (de) 2008-09-16 2009-09-07 Vakuumpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008048535.7 2008-09-16
DE102008048535 2008-09-16

Publications (2)

Publication Number Publication Date
WO2010031504A2 WO2010031504A2 (fr) 2010-03-25
WO2010031504A3 true WO2010031504A3 (fr) 2010-09-02

Family

ID=42039940

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/006463 WO2010031504A2 (fr) 2008-09-16 2009-09-07 Pompe à vide

Country Status (2)

Country Link
DE (1) DE112009002099A5 (fr)
WO (1) WO2010031504A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107743550A (zh) * 2015-06-24 2018-02-27 皮尔伯格泵技术有限责任公司 机械式汽车真空泵
CN109891098B (zh) * 2016-11-03 2020-12-08 大丰工业株式会社 叶片泵

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2564026A2 (fr) * 2010-04-26 2013-03-06 ixetic Hückeswagen GmbH Pompe à vide
JP6613222B2 (ja) 2016-11-03 2019-11-27 大豊工業株式会社 ベーンポンプ
CN106704196B (zh) * 2017-01-23 2020-07-17 世特科汽车工程产品（常州）有限公司 一种真空泵叶片、制造方法及设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB326180A (en) * 1928-09-28 1930-02-28 Wiltse Appliance Company Improvements in rotary pumps
DE2235045A1 (de) * 1972-07-17 1974-01-31 Siemens Ag Drehschieberpumpe mit einem kreisrunden rotor
EP0264749A2 (fr) * 1986-10-18 1988-04-27 B a r m a g AG Pompe à vide à palettes
DE3734573A1 (de) * 1986-10-18 1988-04-28 Barmag Barmer Maschf Fluegelzellenpumpe
EP0401968A2 (fr) * 1989-06-06 1990-12-12 Ford Motor Company Limited Compresseur rotatif
DE102005045355A1 (de) * 2005-09-23 2007-03-29 Bayerische Motoren Werke Ag Flügelzellen-Unterdruckpumpe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB326180A (en) * 1928-09-28 1930-02-28 Wiltse Appliance Company Improvements in rotary pumps
DE2235045A1 (de) * 1972-07-17 1974-01-31 Siemens Ag Drehschieberpumpe mit einem kreisrunden rotor
EP0264749A2 (fr) * 1986-10-18 1988-04-27 B a r m a g AG Pompe à vide à palettes
DE3734573A1 (de) * 1986-10-18 1988-04-28 Barmag Barmer Maschf Fluegelzellenpumpe
EP0401968A2 (fr) * 1989-06-06 1990-12-12 Ford Motor Company Limited Compresseur rotatif
DE102005045355A1 (de) * 2005-09-23 2007-03-29 Bayerische Motoren Werke Ag Flügelzellen-Unterdruckpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107743550A (zh) * 2015-06-24 2018-02-27 皮尔伯格泵技术有限责任公司 机械式汽车真空泵
CN109891098B (zh) * 2016-11-03 2020-12-08 大丰工业株式会社 叶片泵

Also Published As

Publication number Publication date
WO2010031504A2 (fr) 2010-03-25
DE112009002099A5 (de) 2011-09-29

Similar Documents

Publication Publication Date Title
WO2010031504A3 (fr) Pompe à vide
WO2010112864A3 (fr) Machine rotative avec agencement d'étanchéité d'arbre
WO2009151245A3 (fr) Turbo soufflante et corps rotatif à vitesse élevée utilisé dans ladite turbo soufflante
NZ602818A (en) Respiratory apparatus
WO2010067196A3 (fr) Ensemble de soupape d'échappement refroidi par liquide
WO2010122299A8 (fr) Pompes
EP2397700A3 (fr) Boîtier de pompe en forme de volute pour pompe centrifuge
WO2011086013A3 (fr) Pompe à palettes
WO2008120463A1 (fr) Compresseur
EP2784327A3 (fr) Compresseur centrifuge
MX2010003313A (es) Ensamble giratorio para desplazamiento de fluidos.
WO2012064575A3 (fr) Turbocompresseur de gaz d'échappement
WO2012021361A3 (fr) Turbocompresseur
WO2012058110A3 (fr) Turbocompresseur à gaz d'échappement
EP2199620A3 (fr) Ventilateur à flux axial
WO2013158554A3 (fr) Rotor de compresseur de suralimentation à surface d'extrémité irrégulière et son procédé de fabrication
WO2010031871A3 (fr) Pale pour turbomachine
WO2015102691A3 (fr) Pale de ventilateur ayant un couvercle de pale de ventilateur composite intégré
WO2009052930A3 (fr) Pompe à vide
WO2010017795A3 (fr) Unité de pompe
EP2243413A3 (fr) Ensemble de moteur de ventilateur pour aspirateur
EP2249041A3 (fr) Pompe à vide à palettes avec une soupape d'évacuation d'huile
PL2004914T3 (pl) Wirówka wyrzutnikowa
GB201017275D0 (en) Intake chamber for combustion chamber
WO2008023068A3 (fr) boîtier de turbine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09778359

Country of ref document: EP

Kind code of ref document: A2

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112009002099

Country of ref document: DE

Effective date: 20110929

122 Ep: pct application non-entry in european phase

Ref document number: 09778359

Country of ref document: EP

Kind code of ref document: A2