JP2011064325A5 - - Google Patents

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Publication number
JP2011064325A5
JP2011064325A5 JP2010204985A JP2010204985A JP2011064325A5 JP 2011064325 A5 JP2011064325 A5 JP 2011064325A5 JP 2010204985 A JP2010204985 A JP 2010204985A JP 2010204985 A JP2010204985 A JP 2010204985A JP 2011064325 A5 JP2011064325 A5 JP 2011064325A5
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JP
Japan
Prior art keywords
component
magnetic element
magnetic
rotating machine
magnetic seal
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.)
Withdrawn
Application number
JP2010204985A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011064325A (ja
Filing date
Publication date
Priority claimed from US12/561,496 external-priority patent/US8317459B2/en
Application filed filed Critical
Publication of JP2011064325A publication Critical patent/JP2011064325A/ja
Publication of JP2011064325A5 publication Critical patent/JP2011064325A5/ja
Withdrawn legal-status Critical Current

Links

JP2010204985A 2009-09-17 2010-09-14 磁気シールを提供するためのシステム、方法及び装置 Withdrawn JP2011064325A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/561,496 US8317459B2 (en) 2009-09-17 2009-09-17 Systems, methods, and apparatus for providing a magnetic seal

Publications (2)

Publication Number Publication Date
JP2011064325A JP2011064325A (ja) 2011-03-31
JP2011064325A5 true JP2011064325A5 (enExample) 2013-10-24

Family

ID=43603636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010204985A Withdrawn JP2011064325A (ja) 2009-09-17 2010-09-14 磁気シールを提供するためのシステム、方法及び装置

Country Status (5)

Country Link
US (1) US8317459B2 (enExample)
JP (1) JP2011064325A (enExample)
CN (1) CN102022141B (enExample)
CH (1) CH701917A2 (enExample)
DE (1) DE102010037298A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4856257B2 (ja) * 2010-03-24 2012-01-18 川崎重工業株式会社 タービンロータのシール構造
KR101456809B1 (ko) * 2011-02-03 2014-10-31 이글 고오교 가부시키가이샤 자성 유체 실
EP2716943B1 (en) * 2012-10-02 2016-08-31 Siemens Aktiengesellschaft Sealing arrangement, use of a sealing arrangement and turbo machinery
CN105386975A (zh) * 2015-12-03 2016-03-09 倪前悦 一种电磁强化蒸汽压缩机的密封装置
EP3339581A1 (en) * 2016-12-22 2018-06-27 Ansaldo Energia S.p.A. Sealing system for a rotating machine
CN113090339B (zh) * 2021-04-08 2022-08-02 沈阳航空航天大学 基于磁吸效应的主动间隙控制刷式密封结构
FR3153846A1 (fr) * 2023-10-05 2025-04-11 Safran Aircraft Engines Ensemble de turbomachine comprenant des moyens de detection de l’usure d’un materiau abradable et turbomachine comprenant un tel ensemble

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808331A1 (de) * 1988-03-12 1989-09-28 Kernforschungsanlage Juelich Magnetische lagerung mit permanentmagneten zur aufnahme der radialen lagerkraefte
US5029876A (en) * 1988-12-14 1991-07-09 General Electric Company Labyrinth seal system
US5040956A (en) * 1989-12-18 1991-08-20 Carrier Corporation Magnetically actuated seal for scroll compressor
US5749584A (en) 1992-11-19 1998-05-12 General Electric Company Combined brush seal and labyrinth seal segment for rotary machines
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
US5613829A (en) * 1996-05-03 1997-03-25 General Electric Company Gas turbine subassembly having a brush seal
US5749854A (en) * 1996-06-11 1998-05-12 Shen; Chung-Shan Pneumatic controlled infusion device
GB2336408B (en) * 1998-04-17 2002-07-24 Rolls Royce Plc A seal arrangement
US6257588B1 (en) * 1998-09-22 2001-07-10 General Electric Company Brush seal and rotary machine including such brush seal
US6451132B1 (en) * 1999-01-06 2002-09-17 University Of Dayton High temperature permanent magnets
CN2422475Y (zh) * 1999-09-02 2001-03-07 张洪良 离心泵轴负压石墨磁密封装置
US6739094B1 (en) * 2000-09-22 2004-05-25 Cooper Technology Services, Llc Seal with compliant magnetic appendage
US6527274B2 (en) * 2000-12-13 2003-03-04 General Electric Company Turbine rotor-stator leaf seal and related method

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