WO2010031504A3 - Pompe à vide - Google Patents
Pompe à vide Download PDFInfo
- 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
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
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)
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)
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)
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 |
-
2009
- 2009-09-07 DE DE112009002099T patent/DE112009002099A5/de not_active Withdrawn
- 2009-09-07 WO PCT/EP2009/006463 patent/WO2010031504A2/fr active Application Filing
Patent Citations (6)
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)
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 |