WO2004074687A3 - Pompe a vide - Google Patents
Pompe a vide Download PDFInfo
- Publication number
- WO2004074687A3 WO2004074687A3 PCT/DE2004/000294 DE2004000294W WO2004074687A3 WO 2004074687 A3 WO2004074687 A3 WO 2004074687A3 DE 2004000294 W DE2004000294 W DE 2004000294W WO 2004074687 A3 WO2004074687 A3 WO 2004074687A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vacuum pump
- plastic blade
- plastic
- blade
- blades
- Prior art date
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
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
-
- 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
- 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
-
- 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
- F04C27/001—Radial sealings for working fluid
-
- 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
-
- 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
- F04C2230/91—Coating
-
- 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
-
- 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
- F05C2225/08—Thermoplastics
-
- 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
- F05C2225/12—Polyetheretherketones, e.g. PEEK
-
- 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
- F05C2253/14—Foam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
L'invention concerne des pompes à vide dotées de palettes ou d'ailettes en plastique, notamment pour un système de servofrein de véhicule à moteur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112004000073T DE112004000073D2 (de) | 2004-02-18 | 2004-02-18 | Vakuumpumpe |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10307040.0 | 2003-02-20 | ||
DE2003107040 DE10307040A1 (de) | 2003-02-20 | 2003-02-20 | Vakuumpumpe |
DE10354722 | 2003-11-22 | ||
DE10354722.3 | 2003-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004074687A2 WO2004074687A2 (fr) | 2004-09-02 |
WO2004074687A3 true WO2004074687A3 (fr) | 2004-11-11 |
Family
ID=32909526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2004/000294 WO2004074687A2 (fr) | 2003-02-20 | 2004-02-18 | Pompe a vide |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2004074687A2 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005050001A1 (de) * | 2005-10-13 | 2007-04-19 | Joma-Hydromechanic Gmbh | Rotorpumpe |
WO2007042134A1 (fr) * | 2005-10-13 | 2007-04-19 | Joma-Hydromechanic Gmbh | Pompe a rotor et ailette pour pompe a rotor |
DE102005056270B3 (de) * | 2005-11-14 | 2007-03-01 | Joma-Hydromechanic Gmbh | Rotorpumpe |
DE102005058129A1 (de) * | 2005-11-30 | 2007-05-31 | Joma-Hydromechanic Gmbh | Vakuumpumpe |
DE102008057227A1 (de) | 2008-11-04 | 2010-05-12 | Joma-Hydromechanic Gmbh | Flügel für eine Einflügelvakuumpumpe |
DE112010002592A5 (de) | 2009-06-17 | 2012-11-29 | Ixetic Hückeswagen Gmbh | Auslassventil aus verschiedenen materialschichten für eine vakuumpumpe |
WO2010145634A2 (fr) | 2009-06-17 | 2010-12-23 | Ixetic Hückeswagen Gmbh | Pompe à vide |
EP2564026A2 (fr) | 2010-04-26 | 2013-03-06 | ixetic Hückeswagen GmbH | Pompe à vide |
KR20150070321A (ko) | 2012-11-19 | 2015-06-24 | 마그나 파워트레인 바트 홈부르크 게엠베하 | 자동차를 위한 진공 펌프 |
CN104813032B (zh) | 2012-11-19 | 2016-11-23 | 麦格纳动力系巴德霍姆堡有限责任公司 | 机动车真空泵 |
DE112013005784B4 (de) * | 2012-12-04 | 2020-06-10 | Hanon Systems Efp Deutschland Gmbh | Elektromotorisch angetriebene Kraftfahrzeug-Vakuumpumpe und Antriebswelle für eine Kraftfahrzeug-Vakuumpumpe |
DE112013006058A5 (de) | 2012-12-18 | 2015-10-22 | Magna Powertrain Bad Homburg GmbH | Axiale Gehäuseanlauffläche |
JP2014190312A (ja) * | 2013-03-28 | 2014-10-06 | Taiho Kogyo Co Ltd | ベーンポンプのベーン |
JP6192449B2 (ja) * | 2013-09-06 | 2017-09-06 | 三輪精機株式会社 | ベーンポンプ |
DE102015213098B4 (de) * | 2015-07-13 | 2017-05-04 | Joma-Polytec Gmbh | Flügel für eine Flügelzellenpumpe und Flügelzellenpumpe |
CN105114308A (zh) * | 2015-09-11 | 2015-12-02 | 裕克施乐塑料制品(太仓)有限公司 | 一种新型真空泵叶片及真空泵 |
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2818024A (en) * | 1953-03-12 | 1957-12-31 | Herschel Alf | Vanes for rotary pumps and the like |
JPS60237190A (ja) * | 1984-05-09 | 1985-11-26 | Hitachi Ltd | ロ−タリ−形圧縮機 |
JPS6435091A (en) * | 1987-04-02 | 1989-02-06 | Hitachi Metals Ltd | Vane |
DE10008321A1 (de) * | 2000-02-17 | 2001-08-23 | Volkswagen Ag | Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Formhohlteiles |
DE10046697A1 (de) * | 2000-09-21 | 2002-04-11 | Bosch Gmbh Robert | Flügel aus Kunststoff für eine Flügelzellen-Vakuumpumpe |
-
2004
- 2004-02-18 WO PCT/DE2004/000294 patent/WO2004074687A2/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2818024A (en) * | 1953-03-12 | 1957-12-31 | Herschel Alf | Vanes for rotary pumps and the like |
JPS60237190A (ja) * | 1984-05-09 | 1985-11-26 | Hitachi Ltd | ロ−タリ−形圧縮機 |
JPS6435091A (en) * | 1987-04-02 | 1989-02-06 | Hitachi Metals Ltd | Vane |
DE10008321A1 (de) * | 2000-02-17 | 2001-08-23 | Volkswagen Ag | Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Formhohlteiles |
DE10046697A1 (de) * | 2000-09-21 | 2002-04-11 | Bosch Gmbh Robert | Flügel aus Kunststoff für eine Flügelzellen-Vakuumpumpe |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 105 (M - 471) 19 April 1986 (1986-04-19) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 217 (M - 828) 22 May 1989 (1989-05-22) * |
Also Published As
Publication number | Publication date |
---|---|
WO2004074687A2 (fr) | 2004-09-02 |
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