KR100379728B1 - 로터조립체용시라우드및로터조립체시라우드용블레이드외부공기시일 - Google Patents

로터조립체용시라우드및로터조립체시라우드용블레이드외부공기시일 Download PDF

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Publication number
KR100379728B1
KR100379728B1 KR1019960056150A KR19960056150A KR100379728B1 KR 100379728 B1 KR100379728 B1 KR 100379728B1 KR 1019960056150 A KR1019960056150 A KR 1019960056150A KR 19960056150 A KR19960056150 A KR 19960056150A KR 100379728 B1 KR100379728 B1 KR 100379728B1
Authority
KR
South Korea
Prior art keywords
shroud
rotor assembly
segment
blade
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.)
Expired - Fee Related
Application number
KR1019960056150A
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English (en)
Korean (ko)
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KR970027684A (ko
Inventor
케빈 엘 월리
다니엘 이 케인
죠셉 에이취 2세 에윙
슈텐데일 아더 제이 4세 반
Original Assignee
유나이티드 테크놀로지스 코포레이션
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.)
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Publication of KR970027684A publication Critical patent/KR970027684A/ko
Application granted granted Critical
Publication of KR100379728B1 publication Critical patent/KR100379728B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F05D2240/56—Brush seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1019960056150A 1995-11-22 1996-11-21 로터조립체용시라우드및로터조립체시라우드용블레이드외부공기시일 Expired - Fee Related KR100379728B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19541756.9 1995-11-09
JP7-291187 1995-11-09
DE1001722 1995-11-22
US8/561,767 1995-11-22
US08/561,767 US5609469A (en) 1995-11-22 1995-11-22 Rotor assembly shroud
US08/561,767 1995-11-22

Publications (2)

Publication Number Publication Date
KR970027684A KR970027684A (ko) 1997-06-24
KR100379728B1 true KR100379728B1 (ko) 2003-10-17

Family

ID=24243371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960056150A Expired - Fee Related KR100379728B1 (ko) 1995-11-22 1996-11-21 로터조립체용시라우드및로터조립체시라우드용블레이드외부공기시일

Country Status (5)

Country Link
US (1) US5609469A (enExample)
EP (1) EP0775805B1 (enExample)
JP (1) JPH09151705A (enExample)
KR (1) KR100379728B1 (enExample)
DE (1) DE69623574T2 (enExample)

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US8834106B2 (en) * 2011-06-01 2014-09-16 United Technologies Corporation Seal assembly for gas turbine engine
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US9587504B2 (en) 2012-11-13 2017-03-07 United Technologies Corporation Carrier interlock
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US9371738B2 (en) 2012-12-20 2016-06-21 United Technologies Corporation Variable outer air seal support
WO2014158589A1 (en) * 2013-03-13 2014-10-02 United Technologies Corporation Multi-axial brush seal
EP2971615B1 (en) 2013-03-15 2019-06-19 United Technologies Corporation Low leakage duct segment using expansion joint assembly
WO2015088656A1 (en) 2013-12-12 2015-06-18 United Technologies Corporation Wrapped dog bone seal
US9879557B2 (en) * 2014-08-15 2018-01-30 United Technologies Corporation Inner stage turbine seal for gas turbine engine
US10329934B2 (en) 2014-12-15 2019-06-25 United Technologies Corporation Reversible flow blade outer air seal
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US9803496B2 (en) 2015-07-01 2017-10-31 United Technologies Corporation Break-in system for gapping and leakage control
EP3173587B1 (de) * 2015-11-30 2021-03-31 MTU Aero Engines GmbH Gehäuse für eine strömungsmaschine, einbausicherung und strömungsmaschine
US10202864B2 (en) * 2016-02-09 2019-02-12 United Technologies Corporation Chevron trip strip
US10801345B2 (en) 2016-02-09 2020-10-13 Raytheon Technologies Corporation Chevron trip strip
US10422241B2 (en) 2016-03-16 2019-09-24 United Technologies Corporation Blade outer air seal support for a gas turbine engine
US10337346B2 (en) 2016-03-16 2019-07-02 United Technologies Corporation Blade outer air seal with flow guide manifold
US10513943B2 (en) 2016-03-16 2019-12-24 United Technologies Corporation Boas enhanced heat transfer surface
US10161258B2 (en) 2016-03-16 2018-12-25 United Technologies Corporation Boas rail shield
US10415414B2 (en) 2016-03-16 2019-09-17 United Technologies Corporation Seal arc segment with anti-rotation feature
US10138749B2 (en) 2016-03-16 2018-11-27 United Technologies Corporation Seal anti-rotation feature
US10563531B2 (en) 2016-03-16 2020-02-18 United Technologies Corporation Seal assembly for gas turbine engine
US10138750B2 (en) 2016-03-16 2018-11-27 United Technologies Corporation Boas segmented heat shield
US10443424B2 (en) 2016-03-16 2019-10-15 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting carriage
US10422240B2 (en) 2016-03-16 2019-09-24 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting cover plate
US10107129B2 (en) 2016-03-16 2018-10-23 United Technologies Corporation Blade outer air seal with spring centering
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US10443616B2 (en) 2016-03-16 2019-10-15 United Technologies Corporation Blade outer air seal with centrally mounted seal arc segments
US20170292395A1 (en) * 2016-04-07 2017-10-12 United Technologies Corporation Integrated brush seals
US10352183B2 (en) * 2016-04-25 2019-07-16 United Technologies Corporation High temperature seal and method
CN108533722B (zh) * 2018-04-13 2023-10-20 南京高速齿轮制造有限公司 适用于齿轮箱的刷式密封结构
US10815807B2 (en) * 2018-05-31 2020-10-27 General Electric Company Shroud and seal for gas turbine engine
US10738651B2 (en) * 2018-05-31 2020-08-11 General Electric Company Shroud for gas turbine engine
US10633995B2 (en) * 2018-07-31 2020-04-28 United Technologies Corporation Sealing surface for ceramic matrix composite blade outer air seal
US10787923B2 (en) * 2018-08-27 2020-09-29 Raytheon Technologies Corporation Axially preloaded seal
US10815810B2 (en) * 2019-01-10 2020-10-27 Raytheon Technologies Corporation BOAS assemblies with axial support pins
US11015473B2 (en) * 2019-03-18 2021-05-25 Raytheon Technologies Corporation Carrier for blade outer air seal
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Also Published As

Publication number Publication date
KR970027684A (ko) 1997-06-24
US5609469A (en) 1997-03-11
EP0775805B1 (en) 2002-09-11
DE69623574T2 (de) 2003-01-09
JPH09151705A (ja) 1997-06-10
DE69623574D1 (de) 2002-10-17
EP0775805A3 (en) 1999-03-31
EP0775805A2 (en) 1997-05-28

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