JP2011169319A5 - - Google Patents

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Publication number
JP2011169319A5
JP2011169319A5 JP2011026622A JP2011026622A JP2011169319A5 JP 2011169319 A5 JP2011169319 A5 JP 2011169319A5 JP 2011026622 A JP2011026622 A JP 2011026622A JP 2011026622 A JP2011026622 A JP 2011026622A JP 2011169319 A5 JP2011169319 A5 JP 2011169319A5
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JP
Japan
Prior art keywords
brush seal
chamber
support surface
pressure
brush
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.)
Granted
Application number
JP2011026622A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011169319A (ja
JP5819072B2 (ja
Filing date
Publication date
Priority claimed from US12/706,102 external-priority patent/US8317464B2/en
Application filed filed Critical
Publication of JP2011169319A publication Critical patent/JP2011169319A/ja
Publication of JP2011169319A5 publication Critical patent/JP2011169319A5/ja
Application granted granted Critical
Publication of JP5819072B2 publication Critical patent/JP5819072B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011026622A 2010-02-16 2011-02-10 逆流耐性バネ作動ブラシシール Expired - Fee Related JP5819072B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/706,102 US8317464B2 (en) 2010-02-16 2010-02-16 Reverse flow tolerant spring activated brush seal
US12/706,102 2010-02-16

Publications (3)

Publication Number Publication Date
JP2011169319A JP2011169319A (ja) 2011-09-01
JP2011169319A5 true JP2011169319A5 (https=) 2014-03-27
JP5819072B2 JP5819072B2 (ja) 2015-11-18

Family

ID=44020201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011026622A Expired - Fee Related JP5819072B2 (ja) 2010-02-16 2011-02-10 逆流耐性バネ作動ブラシシール

Country Status (4)

Country Link
US (1) US8317464B2 (https=)
EP (1) EP2357385B1 (https=)
JP (1) JP5819072B2 (https=)
RU (1) RU2537325C2 (https=)

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DE102008006485A1 (de) * 2008-01-29 2009-07-30 Mtu Aero Engines Gmbh Bürstendichtung und Verfahren zur Montage einer Bürstendichtung
EP2105640B1 (de) * 2008-03-28 2011-04-27 Alstom Technology Ltd Blattdichtung für Turbomaschine
US8632074B2 (en) * 2008-07-14 2014-01-21 Cross Manufacturing Company (1938) Limited Method of forming a brush seal
US8505923B2 (en) * 2009-08-31 2013-08-13 Sealeze, A Unit of Jason, Inc. Brush seal with stress and deflection accommodating membrane
WO2011028578A2 (en) * 2009-09-01 2011-03-10 Corsolutions, Llc Microfluidic interface
US8794918B2 (en) * 2011-01-07 2014-08-05 General Electric Company System for adjusting brush seal segments in turbomachine
US9121297B2 (en) 2011-03-28 2015-09-01 General Electric Company Rotating brush seal
US9255486B2 (en) 2011-03-28 2016-02-09 General Electric Company Rotating brush seal
WO2012170514A2 (en) * 2011-06-07 2012-12-13 Sealeze, A Unit Of Jason Incorporated Quick change brush seal retaining arrangement
US8632075B2 (en) * 2011-08-08 2014-01-21 General Electric Company Seal assembly and method for flowing hot gas in a turbine
JP5804893B2 (ja) 2011-10-26 2015-11-04 三菱重工業株式会社 軸シール装置及びこれを備える回転機械
GB201200290D0 (en) 2012-01-10 2012-02-22 Rolls Royce Plc Gas turbine engine buffer seals
CN104583650B (zh) * 2013-02-06 2017-07-14 伊格尔工业股份有限公司 毛刷密封装置
WO2014123190A1 (ja) 2013-02-06 2014-08-14 イーグル工業株式会社 ブラシシール装置
JP6191844B2 (ja) 2013-10-18 2017-09-06 三菱重工業株式会社 軸シール装置、及びこれを備える回転機械
CN105275505B (zh) * 2014-06-09 2017-06-16 斗山重工业株式会社 刷式密封组件
DE102015201401B4 (de) * 2015-01-28 2021-06-17 MTU Aero Engines AG Vorrichtung und Verfahren zur Befestigung von Dichtungselementen
EP3252353B1 (en) * 2015-01-29 2019-12-25 Eagle Industry Co., Ltd. Brush seal
CN105443164A (zh) * 2015-12-31 2016-03-30 沈阳航空航天大学 一种后挡板具有台阶式环形凸台的刷式密封结构
KR101638480B1 (ko) * 2016-03-25 2016-07-11 터보파워텍(주) 터빈용 브러시 실링장치
KR101904227B1 (ko) * 2016-04-12 2018-10-05 한국과학기술연구원 베어링의 오일 밀봉 장치
US10962117B2 (en) 2017-12-18 2021-03-30 Raytheon Technologies Corporation Brush seal with spring-loaded backing plate
GB201814674D0 (en) * 2018-09-10 2018-10-24 Rolls Royce Plc Radially dispaceable brush seal
US11428323B2 (en) * 2019-04-16 2022-08-30 Raytheon Technologies Corporation Floating brush seal assembly
US11619174B2 (en) 2020-02-14 2023-04-04 Raytheon Technologies Corporation Combustor to vane sealing assembly and method of forming same
CN111663963B (zh) * 2020-05-14 2021-06-04 复旦大学 一种可调节末级压降的多级刷式密封结构
US11519288B2 (en) * 2020-12-18 2022-12-06 General Electric Company Turbomachine clearance control using brush seals having magnetically responsive filaments
RU207268U1 (ru) * 2021-06-09 2021-10-21 Акционерное общество (АО) "Научно-исследовательский институт "Лопастных машин" ("НИИ ЛМ") Щелевое радиальное уплотнение для загрязненных жидкостей между вращающейся и невращающейся деталями
US20240413701A1 (en) * 2023-06-09 2024-12-12 Schaeffler Technologies AG & Co. KG Seal for linear actuator

Family Cites Families (21)

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SU1462916A1 (ru) * 1987-06-15 1996-10-10 В.Е. Резник Способ изготовления щеточного уплотнения
SU1665136A1 (ru) * 1989-07-11 1991-07-23 Куйбышевский авиационный институт им.акад.С.П.Королева Щеточное уплотнение
US5678898A (en) * 1995-04-17 1997-10-21 General Electric Company Method for making a brush seal
US5997004A (en) * 1996-10-22 1999-12-07 Flowserve Management Company Hybrid floating brush seal
DE19712088C2 (de) 1997-03-22 1999-06-24 Mtu Muenchen Gmbh Bürstendichtung mit in Umfangsrichtung schräg gestellten Borsten
US6231047B1 (en) * 1998-05-29 2001-05-15 Eg&G Engineered Products Brush seal
DE19855742C1 (de) 1998-12-03 2000-09-14 Mtu Muenchen Gmbh Bürstendichtung mit abgewinkelten Borsten
JP2001050396A (ja) * 1999-08-05 2001-02-23 Toshiba Corp ブラシシール装置
US6226975B1 (en) * 1999-09-14 2001-05-08 Steven G. Ingistov Turbine power plant having a floating brush seal
GB9930620D0 (en) 1999-12-24 2000-02-16 Cross Mfg Co Brush seals
US6807290B2 (en) * 2000-03-09 2004-10-19 Microsoft Corporation Rapid computer modeling of faces for animation
RU2210694C2 (ru) * 2001-10-01 2003-08-20 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения" им. П.И.Баранова Способ изготовления щеточного уплотнения и устройство для его осуществления
US6840519B2 (en) * 2001-10-30 2005-01-11 General Electric Company Actuating mechanism for a turbine and method of retrofitting
US6786487B2 (en) * 2001-12-05 2004-09-07 General Electric Company Actuated brush seal
DE10324709A1 (de) * 2003-05-30 2004-12-16 Mtu Aero Engines Gmbh Bürstendichtung zum Abdichten relativ zueinander beweglicher Bauteile gegenüber einem Druckgefälle
US7413194B2 (en) * 2004-10-28 2008-08-19 Rolls-Royce Plc Pressure balanced annular seal
US7458584B2 (en) * 2007-02-27 2008-12-02 United Technologies Corporation Reverse flow tolerant brush seal
US7744092B2 (en) * 2007-04-30 2010-06-29 General Electric Company Methods and apparatus to facilitate sealing in rotary machines
EP2085575A1 (de) * 2008-02-01 2009-08-05 Siemens Aktiengesellschaft Kombination von Bürstendichtung mit Kolbenring für grosse Dichtspalte
EP2105640B1 (de) * 2008-03-28 2011-04-27 Alstom Technology Ltd Blattdichtung für Turbomaschine
GB2461506B (en) * 2008-06-30 2010-08-25 Rolls Royce Plc A seal arrangement

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