WO2004074687A3 - Vacuum pump with a plastic blade - Google Patents

Vacuum pump with a plastic blade Download PDF

Info

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
Application number
PCT/DE2004/000294
Other languages
German (de)
French (fr)
Other versions
WO2004074687A2 (en
Inventor
Friedrich Schuler
Ulrich Pabst
Rolf-Albrecht Schmidt
Robert Deipenwisch
Ulrich Hiltemann
Carsten Sczesny
David Ribaric
Original Assignee
Luk Automobiltech Gmbh & Co Kg
Friedrich Schuler
Ulrich Pabst
Rolf-Albrecht Schmidt
Robert Deipenwisch
Ulrich Hiltemann
Carsten Sczesny
David Ribaric
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
Priority claimed from DE2003107040 external-priority patent/DE10307040A1/en
Application filed by Luk Automobiltech Gmbh & Co Kg, Friedrich Schuler, Ulrich Pabst, Rolf-Albrecht Schmidt, Robert Deipenwisch, Ulrich Hiltemann, Carsten Sczesny, David Ribaric filed Critical Luk Automobiltech Gmbh & Co Kg
Priority to DE112004000073T priority Critical patent/DE112004000073D2/en
Publication of WO2004074687A2 publication Critical patent/WO2004074687A2/en
Publication of WO2004074687A3 publication Critical patent/WO2004074687A3/en

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

Abstract

The invention relates to vacuum pumps provided with plastic vanes or blades and used, in particular for a brake booster in motor vehicles.
PCT/DE2004/000294 2003-02-20 2004-02-18 Vacuum pump with a plastic blade WO2004074687A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112004000073T DE112004000073D2 (en) 2004-02-18 2004-02-18 vacuum pump

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10307040.0 2003-02-20
DE2003107040 DE10307040A1 (en) 2003-02-20 2003-02-20 Vacuum pump, especially for power assisted vehicle braking system, includes vane having interior hollow spaces with closed injection holes
DE10354722.3 2003-11-22
DE10354722 2003-11-22

Publications (2)

Publication Number Publication Date
WO2004074687A2 WO2004074687A2 (en) 2004-09-02
WO2004074687A3 true WO2004074687A3 (en) 2004-11-11

Family

ID=32909526

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2004/000294 WO2004074687A2 (en) 2003-02-20 2004-02-18 Vacuum pump with a plastic blade

Country Status (1)

Country Link
WO (1) WO2004074687A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050001A1 (en) * 2005-10-13 2007-04-19 Joma-Hydromechanic Gmbh rotor pump
EP1934480B1 (en) * 2005-10-13 2011-01-26 Joma-Polytec GmbH Rotor pump and vane for a rotor pump
DE102005056270B3 (en) * 2005-11-14 2007-03-01 Joma-Hydromechanic Gmbh Rotary pump for pumping fluid has blade body and tip releasably connected to each other and groove in one of them in which spring engages
DE102005058129A1 (en) * 2005-11-30 2007-05-31 Joma-Hydromechanic Gmbh Vacuum pump, comprises vane, pump housing and rotor rotatably mounted whereby vane has constant length and is one-piece design and is made of thermosetting plastic
DE102008057227A1 (en) 2008-11-04 2010-05-12 Joma-Hydromechanic Gmbh Wing for a single-wing vacuum pump
WO2010145633A2 (en) 2009-06-17 2010-12-23 Ixetic Hückeswagen Gmbh Vacuum pump
DE112010002597A5 (en) 2009-06-17 2012-10-11 Ixetic Hückeswagen Gmbh OIL PRESSURE VALVE FOR A VACUUM PUMP
EP2564026A2 (en) 2010-04-26 2013-03-06 ixetic Hückeswagen GmbH Vacuum pump
US20160201671A1 (en) 2012-11-19 2016-07-14 Magna Powertrain Bad Homburg GmbH Vacuum pump for a motor vehicle
WO2014075660A2 (en) 2012-11-19 2014-05-22 Ixetic Bad Homburg Gmbh Vacuum pump for a motor vehicle
DE112013005784B4 (en) * 2012-12-04 2020-06-10 Hanon Systems Efp Deutschland Gmbh Motor vehicle 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
JP2014190312A (en) * 2013-03-28 2014-10-06 Taiho Kogyo Co Ltd Vane for vane pump
JP6192449B2 (en) * 2013-09-06 2017-09-06 三輪精機株式会社 Vane pump
DE102015213098B4 (en) * 2015-07-13 2017-05-04 Joma-Polytec Gmbh Wing for a vane pump and vane pump
CN105114308A (en) * 2015-09-11 2015-12-02 裕克施乐塑料制品（太仓）有限公司 Novel vacuum pump blade and vacuum pump
CN106704196B (en) * 2017-01-23 2020-07-17 世特科汽车工程产品（常州）有限公司 Vacuum pump blade, manufacturing method and equipment

Citations (5)

* Cited by examiner, † Cited by third party
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 (en) * 1984-05-09 1985-11-26 Hitachi Ltd Rotary type compressor
JPS6435091A (en) * 1987-04-02 1989-02-06 Hitachi Metals Ltd Vane
DE10008321A1 (en) * 2000-02-17 2001-08-23 Volkswagen Ag Making hollow plastic molding, surrounds bag with e.g. fiber-reinforced epoxy, and introduces it into blowing mold, where it is inflated
DE10046697A1 (en) * 2000-09-21 2002-04-11 Bosch Gmbh Robert Plastic blades for a vane vacuum pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
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 (en) * 1984-05-09 1985-11-26 Hitachi Ltd Rotary type compressor
JPS6435091A (en) * 1987-04-02 1989-02-06 Hitachi Metals Ltd Vane
DE10008321A1 (en) * 2000-02-17 2001-08-23 Volkswagen Ag Making hollow plastic molding, surrounds bag with e.g. fiber-reinforced epoxy, and introduces it into blowing mold, where it is inflated
DE10046697A1 (en) * 2000-09-21 2002-04-11 Bosch Gmbh Robert Plastic blades for a vane vacuum pump

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
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 (en) 2004-09-02

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