DE60030833D1 - Vakuumpumpe - Google Patents
VakuumpumpeInfo
- Publication number
- DE60030833D1 DE60030833D1 DE60030833T DE60030833T DE60030833D1 DE 60030833 D1 DE60030833 D1 DE 60030833D1 DE 60030833 T DE60030833 T DE 60030833T DE 60030833 T DE60030833 T DE 60030833T DE 60030833 D1 DE60030833 D1 DE 60030833D1
- Authority
- DE
- Germany
- Prior art keywords
- vacuum pump
- vacuum
- pump
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36309799 | 1999-12-21 | ||
JP36309799 | 1999-12-21 | ||
JP2000205017 | 2000-07-06 | ||
JP2000205017A JP2001241393A (ja) | 1999-12-21 | 2000-07-06 | 真空ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60030833D1 true DE60030833D1 (de) | 2006-11-02 |
DE60030833T2 DE60030833T2 (de) | 2007-03-29 |
Family
ID=26581455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60030833T Expired - Lifetime DE60030833T2 (de) | 1999-12-21 | 2000-12-21 | Vakuumpumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US6575713B2 (de) |
EP (1) | EP1118774B1 (de) |
JP (1) | JP2001241393A (de) |
KR (1) | KR100732275B1 (de) |
DE (1) | DE60030833T2 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19846189A1 (de) * | 1998-10-07 | 2000-04-13 | Leybold Vakuum Gmbh | Reibungsvakuumpumpe |
DE10001509A1 (de) * | 2000-01-15 | 2001-07-19 | Leybold Vakuum Gmbh | Vakuumpumpe mit Schwingungsdämpfer |
JP2002327698A (ja) * | 2001-04-27 | 2002-11-15 | Boc Edwards Technologies Ltd | 真空ポンプ |
JP4250353B2 (ja) | 2001-06-22 | 2009-04-08 | エドワーズ株式会社 | 真空ポンプ |
JP2003049772A (ja) * | 2001-08-08 | 2003-02-21 | Boc Edwards Technologies Ltd | 真空ポンプの接続構造 |
JP2003083249A (ja) * | 2001-09-17 | 2003-03-19 | Boc Edwards Technologies Ltd | 真空ポンプ |
JP2003336597A (ja) * | 2002-03-12 | 2003-11-28 | Boc Edwards Technologies Ltd | ターボ分子ポンプ |
GB0229352D0 (en) * | 2002-12-17 | 2003-01-22 | Boc Group Plc | Vacuum pumping arrangement and method of operating same |
JP2004286045A (ja) | 2003-03-19 | 2004-10-14 | Boc Edwards Kk | 磁気軸受装置及び該磁気軸受装置を搭載したポンプ装置 |
US7300261B2 (en) * | 2003-07-18 | 2007-11-27 | Applied Materials, Inc. | Vibration damper with nested turbo molecular pump |
KR100553454B1 (ko) * | 2003-10-29 | 2006-02-22 | 백융 | 밀폐형 회전압축기의 회전자 회전장치 |
DE102004012677A1 (de) * | 2004-03-16 | 2005-10-13 | Leybold Vakuum Gmbh | Vakuumsystem |
JP3970260B2 (ja) | 2004-04-23 | 2007-09-05 | 三菱重工業株式会社 | ポンプ |
JP2006063969A (ja) * | 2004-07-30 | 2006-03-09 | Shimadzu Corp | 回転式真空ポンプ、真空装置およびポンプ接続構造 |
JP2006144783A (ja) * | 2004-11-24 | 2006-06-08 | Pfeiffer Vacuum Gmbh | 高速回転ロータを有する真空ポンプのフランジと結合可能な破損防止装置 |
WO2006068014A1 (ja) * | 2004-12-20 | 2006-06-29 | Boc Edwards Japan Limited | 端部間の接続構造及び該構造を適用した真空システム |
DE102005006433A1 (de) * | 2005-02-12 | 2006-08-24 | Leybold Vacuum Gmbh | Anordnung mehrerer schnelldrehender Vakuumpumpen |
JP4822771B2 (ja) * | 2005-08-29 | 2011-11-24 | フルタ電機株式会社 | ブロア駆動部の脱落防止機構 |
FR2893094B1 (fr) * | 2005-11-10 | 2011-11-11 | Cit Alcatel | Dispositif de fixation pour une pompe a vide |
DE102006016405A1 (de) * | 2006-04-07 | 2007-10-11 | Pfeiffer Vacuum Gmbh | Vakuumpumpe mit Antriebsgerät |
JP4925781B2 (ja) * | 2006-10-05 | 2012-05-09 | エドワーズ株式会社 | 真空ポンプとその振動吸収ダンパ |
DE102007008859A1 (de) * | 2007-02-23 | 2008-08-28 | Oerlikon Leybold Vacuum Gmbh | Vakuumleitung |
DE102007009080A1 (de) * | 2007-02-24 | 2008-08-28 | Oerlikon Leybold Vacuum Gmbh | Schnelldrehende Vakuumpumpe |
US20080206079A1 (en) * | 2007-02-27 | 2008-08-28 | Jtekt Corporation | Turbo-molecular pump and touchdown bearing device |
DE102007027711A1 (de) | 2007-06-15 | 2008-12-18 | Pfeiffer Vacuum Gmbh | Verfahren zum Betreiben einer Anordnung mit Vakuumpumpe und Anordnung mit einer Vakuumpumpe |
EP2255711A1 (de) * | 2009-03-17 | 2010-12-01 | Koninklijke Philips Electronics N.V. | Staubsauger |
WO2011024528A1 (ja) * | 2009-08-28 | 2011-03-03 | エドワーズ株式会社 | 真空ポンプ及び真空ポンプに使用される部材 |
JP5483684B2 (ja) * | 2009-09-03 | 2014-05-07 | 株式会社大阪真空機器製作所 | 分子ポンプ |
DE102011105806A1 (de) * | 2011-05-05 | 2012-11-08 | Pfeiffer Vacuum Gmbh | Vakuumpumpe mit Rotor |
CN102425562B (zh) * | 2011-12-05 | 2014-04-30 | 北京中科科仪股份有限公司 | 一种磁悬浮分子泵动平衡方法 |
CN102425561B (zh) * | 2011-12-05 | 2014-04-30 | 北京中科科仪股份有限公司 | 一种磁悬浮分子泵动平衡方法 |
FR2984972A1 (fr) * | 2011-12-26 | 2013-06-28 | Adixen Vacuum Products | Adaptateur pour pompes a vide et dispositif de pompage associe |
CN102594016B (zh) * | 2012-03-20 | 2013-06-12 | 大连交通大学 | 机电集成章动活齿传动装置 |
DE102012222230A1 (de) * | 2012-12-04 | 2014-06-05 | Pfeiffer Vacuum Gmbh | Vakuumpumpe |
JP6427963B2 (ja) * | 2014-06-03 | 2018-11-28 | 株式会社島津製作所 | 真空ポンプ |
EP3034881B1 (de) * | 2014-12-18 | 2018-10-31 | Pfeiffer Vacuum GmbH | Vakuumpumpe |
US10704715B2 (en) * | 2017-05-29 | 2020-07-07 | Shimadzu Corporation | Vacuum pumping device, vacuum pump, and vacuum valve |
EP3640481B1 (de) * | 2018-10-15 | 2023-05-03 | Pfeiffer Vacuum Gmbh | Vakuumpumpe |
GB2579791B (en) * | 2018-12-13 | 2021-07-14 | Edwards Ltd | Vacuum pump with variable axial position |
KR102231059B1 (ko) * | 2019-03-19 | 2021-03-24 | 엘지전자 주식회사 | 공기조화기 |
KR102279938B1 (ko) * | 2019-03-19 | 2021-07-22 | 엘지전자 주식회사 | 공기조화기 |
US20220205449A1 (en) * | 2019-04-25 | 2022-06-30 | Shimadzu Corporation | Vacuum Pump |
JP7347964B2 (ja) * | 2019-05-30 | 2023-09-20 | エドワーズ株式会社 | 真空ポンプ及び該真空ポンプに備えられた保護部 |
JP7371852B2 (ja) * | 2019-07-17 | 2023-10-31 | エドワーズ株式会社 | 真空ポンプ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2709002C3 (de) * | 1977-03-02 | 1980-09-11 | Danfoss A/S, Nordborg (Daenemark) | Verdichteraggregat, insbesondere für Kältemaschinen |
DE2847930A1 (de) * | 1978-11-04 | 1980-05-14 | Teldix Gmbh | Magnetische lagereinrichtung |
DE3239328C2 (de) * | 1982-10-23 | 1993-12-23 | Pfeiffer Vakuumtechnik | Magnetisch gelagerte Turbomolekularpumpe mit Schwingungsdämpfung |
JPS61294191A (ja) | 1985-06-24 | 1986-12-24 | Seiko Seiki Co Ltd | タ−ボ分子ポンプの装着装置 |
DE3537822A1 (de) | 1985-10-24 | 1987-04-30 | Leybold Heraeus Gmbh & Co Kg | Vakuumpumpe mit gehaeuse und rotor |
DE3818556A1 (de) * | 1988-06-01 | 1989-12-07 | Pfeiffer Vakuumtechnik | Magnetlager fuer eine schnell rotierende vakuumpumpe |
FR2659395B1 (fr) | 1990-03-07 | 1992-05-15 | Cit Alcatel | Pompe a vide a suspension magnetique. |
JP3046533B2 (ja) | 1995-10-11 | 2000-05-29 | 株式会社荏原製作所 | 軸受ユニット |
-
2000
- 2000-07-06 JP JP2000205017A patent/JP2001241393A/ja active Pending
- 2000-12-19 US US09/740,663 patent/US6575713B2/en not_active Expired - Lifetime
- 2000-12-21 DE DE60030833T patent/DE60030833T2/de not_active Expired - Lifetime
- 2000-12-21 KR KR1020000079849A patent/KR100732275B1/ko active IP Right Grant
- 2000-12-21 EP EP00311552A patent/EP1118774B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1118774B1 (de) | 2006-09-20 |
US20010012488A1 (en) | 2001-08-09 |
KR100732275B1 (ko) | 2007-06-25 |
JP2001241393A (ja) | 2001-09-07 |
EP1118774A3 (de) | 2002-10-30 |
US6575713B2 (en) | 2003-06-10 |
EP1118774A2 (de) | 2001-07-25 |
DE60030833T2 (de) | 2007-03-29 |
KR20010062597A (ko) | 2001-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EDWARDS JAPAN LTD., TOKIO, JP |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: EDWARDS JAPAN LTD., YACHIYO, CHIBA, JP |