DE502005002006D1 - A single-blade - Google Patents
A single-bladeInfo
- Publication number
- DE502005002006D1 DE502005002006D1 DE502005002006T DE502005002006T DE502005002006D1 DE 502005002006 D1 DE502005002006 D1 DE 502005002006D1 DE 502005002006 T DE502005002006 T DE 502005002006T DE 502005002006 T DE502005002006 T DE 502005002006T DE 502005002006 D1 DE502005002006 D1 DE 502005002006D1
- Authority
- DE
- Germany
- Prior art keywords
- blade
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
-
- 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
- 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
- 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
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/22—Manufacture essentially without removing material by sintering
-
- 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)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004034925A DE102004034925B3 (en) | 2004-07-09 | 2004-07-09 | A single-blade |
PCT/EP2005/004209 WO2006005380A1 (en) | 2004-07-09 | 2005-04-20 | Single-blade vacuum pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005002006D1 true DE502005002006D1 (en) | 2007-12-27 |
Family
ID=34967982
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004034925A Expired - Lifetime DE102004034925B3 (en) | 2004-07-09 | 2004-07-09 | A single-blade |
DE502005002006T Active DE502005002006D1 (en) | 2004-07-09 | 2005-04-20 | A single-blade |
DE502005002846T Active DE502005002846D1 (en) | 2004-07-09 | 2005-06-30 | WING FOR AN INFLOW VACUUM PUMP |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004034925A Expired - Lifetime DE102004034925B3 (en) | 2004-07-09 | 2004-07-09 | A single-blade |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502005002846T Active DE502005002846D1 (en) | 2004-07-09 | 2005-06-30 | WING FOR AN INFLOW VACUUM PUMP |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP1766240B1 (en) |
KR (2) | KR101131741B1 (en) |
CN (2) | CN100529405C (en) |
CA (2) | CA2575775A1 (en) |
DE (3) | DE102004034925B3 (en) |
WO (2) | WO2006005380A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006016243A1 (en) | 2006-03-31 | 2007-10-04 | Joma-Hydromechanic Gmbh | Rotor pump`s e.g. vacuum pump, vane, has vane body comprising frame work structure with internal compartment walls transverse to longitudinal direction of vane, where internal compartment walls run in longitudinal axis |
ITTO20060673A1 (en) * | 2006-09-21 | 2008-03-22 | Vhit Spa | PALETTE ROTARY PUMP |
EP2215364B1 (en) * | 2007-11-13 | 2015-07-08 | Magna Powertrain Hückeswagen GmbH | Dye, sintered rotor and sintering method |
WO2012010397A2 (en) * | 2010-07-03 | 2012-01-26 | Mahle International Gmbh | Rotary vane pump |
WO2012167780A2 (en) * | 2011-06-07 | 2012-12-13 | Ixetic Bad Homburg Gmbh | Rotor for a vane pump |
US8961148B2 (en) | 2011-07-19 | 2015-02-24 | Douglas G. Hunter | Unified variable displacement oil pump and vacuum pump |
US9803640B2 (en) | 2013-10-07 | 2017-10-31 | Sanoh Industrial Co., Ltd. | Negative pressure pump and cylinder head cover |
KR101909783B1 (en) * | 2016-02-11 | 2018-10-18 | 김경수 | Rotary vane Pump or vacuum pump in motion of synchronous rotation with casing |
EP3426893B1 (en) | 2016-03-07 | 2022-06-01 | Pierburg Pump Technology GmbH | Automotive vacuum pump |
JP6826561B2 (en) | 2018-07-11 | 2021-02-03 | 大豊工業株式会社 | Vane pump |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4088426A (en) | 1976-05-17 | 1978-05-09 | The Rovac Corporation | Sliding vane type of compressor-expander having differential eccentricity feature |
JPS5720852Y2 (en) * | 1978-05-22 | 1982-05-06 | ||
IT1130363B (en) * | 1980-01-29 | 1986-06-11 | Leonardo Beltrame | CAPSULISM COMPRESSOR WITH IMPELLED IMPELLER, USEFUL IN PARTICULAR FOR INFLATION OR POWER SUPPLY OF PNEUMATIC WARNING DEVICES FOR VEHICLES |
DE3131442C2 (en) * | 1981-08-07 | 1987-03-19 | Mitsubishi Denki K.K., Tokio/Tokyo | pump |
DE8602905U1 (en) * | 1986-02-05 | 1986-03-27 | Strittmatter, Hans-Peter, 78112 St Georgen | Vane pump |
DE3916869A1 (en) * | 1989-05-24 | 1990-11-29 | Korinek Anton Dipl Ing Fh | Rotary slide high speed air pump - has housing which encloses cylindrical inner chamber with smooth face surfaces and eccentrically mounted circular cylindrical rotor |
DE4020082C2 (en) * | 1989-07-07 | 1998-09-03 | Barmag Barmer Maschf | Vane vacuum pump |
DE4208194A1 (en) * | 1992-03-14 | 1993-09-16 | Leybold Ag | METHOD FOR OPERATING AN OIL-SEALED VACUUM PUMP AND A VACUUM PUMP SUITABLE FOR IMPLEMENTING THIS METHOD |
DE19500542B4 (en) * | 1995-01-11 | 2004-02-12 | Pierburg Gmbh | Rotary pump |
DE19703499C2 (en) * | 1997-01-31 | 2002-10-17 | Pierburg Ag | Rotary pump |
IT1293672B1 (en) * | 1997-08-01 | 1999-03-08 | Magneti Marelli Spa | ROTARY VANE DEPRESSOR. |
JP2002525498A (en) * | 1998-09-30 | 2002-08-13 | ルク オートモービルテクニーク ゲーエムベーハー アンド シーオー.カーゲー | Vacuum pump |
KR100385683B1 (en) * | 1998-12-14 | 2003-05-27 | 미쓰비시덴키 가부시키가이샤 | Vehicular vane-type vacuum pump |
DE50100666D1 (en) * | 2000-03-15 | 2003-10-30 | Joma Hydromechanic Gmbh | displacement |
DE10012406A1 (en) * | 2000-03-15 | 2001-09-20 | Joma Hydromechanic Gmbh | Rotary displacement pump has sealing bars at the blade with a spring to keep them pressed against the inner wall of the pump housing to maintain a seal at low start-up speeds |
DE10046697A1 (en) * | 2000-09-21 | 2002-04-11 | Bosch Gmbh Robert | Plastic blades for a vane vacuum pump |
FR2830905B1 (en) * | 2001-10-15 | 2006-02-03 | Luk Automobiltech Gmbh & Co Kg | VACUUM PUMP |
-
2004
- 2004-07-09 DE DE102004034925A patent/DE102004034925B3/en not_active Expired - Lifetime
-
2005
- 2005-04-20 DE DE502005002006T patent/DE502005002006D1/en active Active
- 2005-04-20 CN CNB2005800270353A patent/CN100529405C/en active Active
- 2005-04-20 EP EP05742896A patent/EP1766240B1/en active Active
- 2005-04-20 KR KR1020077003041A patent/KR101131741B1/en not_active IP Right Cessation
- 2005-04-20 WO PCT/EP2005/004209 patent/WO2006005380A1/en active IP Right Grant
- 2005-04-20 CA CA002575775A patent/CA2575775A1/en not_active Abandoned
- 2005-06-30 DE DE502005002846T patent/DE502005002846D1/en active Active
- 2005-06-30 CA CA002575890A patent/CA2575890A1/en not_active Abandoned
- 2005-06-30 WO PCT/EP2005/007028 patent/WO2006005445A1/en active IP Right Grant
- 2005-06-30 CN CNA2005800271619A patent/CN101002024A/en active Pending
- 2005-06-30 KR KR1020077003039A patent/KR101225346B1/en not_active IP Right Cessation
- 2005-06-30 EP EP05772163A patent/EP1766242B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2575775A1 (en) | 2006-01-19 |
CN101010514A (en) | 2007-08-01 |
KR20070034092A (en) | 2007-03-27 |
DE102004034925B3 (en) | 2006-02-16 |
WO2006005445A1 (en) | 2006-01-19 |
CN101002024A (en) | 2007-07-18 |
KR101131741B1 (en) | 2012-04-05 |
EP1766240A1 (en) | 2007-03-28 |
CA2575890A1 (en) | 2006-01-19 |
EP1766242B1 (en) | 2008-02-13 |
KR20070042547A (en) | 2007-04-23 |
EP1766240B1 (en) | 2007-11-14 |
KR101225346B1 (en) | 2013-01-23 |
WO2006005380A1 (en) | 2006-01-19 |
CN100529405C (en) | 2009-08-19 |
EP1766242A1 (en) | 2007-03-28 |
DE502005002846D1 (en) | 2008-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: JOMA-POLYTEC KUNSTSTOFFTECHNIK GMBH, 72411 BOD, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: JOMA-POLYTEC GMBH, 72411 BODELSHAUSEN, DE |