BR0105891B1 - anel de vedaÇço interestÁgios de turbina e sistema de resfriamento de turbina. - Google Patents

anel de vedaÇço interestÁgios de turbina e sistema de resfriamento de turbina.

Info

Publication number
BR0105891B1
BR0105891B1 BRPI0105891-6A BR0105891A BR0105891B1 BR 0105891 B1 BR0105891 B1 BR 0105891B1 BR 0105891 A BR0105891 A BR 0105891A BR 0105891 B1 BR0105891 B1 BR 0105891B1
Authority
BR
Brazil
Prior art keywords
turbine
interstate
sealing ring
cooling system
stages
Prior art date
Application number
BRPI0105891-6A
Other languages
English (en)
Other versions
BR0105891A (pt
Inventor
Steven Milo Toborg
Dennis Eugene Moore
Richard William Albrecht Jr
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BR0105891A publication Critical patent/BR0105891A/pt
Publication of BR0105891B1 publication Critical patent/BR0105891B1/pt

Links

Classifications

    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BRPI0105891-6A 2000-12-04 2001-12-03 anel de vedaÇço interestÁgios de turbina e sistema de resfriamento de turbina. BR0105891B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/729,370 US6464453B2 (en) 2000-12-04 2000-12-04 Turbine interstage sealing ring

Publications (2)

Publication Number Publication Date
BR0105891A BR0105891A (pt) 2002-08-13
BR0105891B1 true BR0105891B1 (pt) 2011-12-27

Family

ID=24930729

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0105891-6A BR0105891B1 (pt) 2000-12-04 2001-12-03 anel de vedaÇço interestÁgios de turbina e sistema de resfriamento de turbina.

Country Status (6)

Country Link
US (1) US6464453B2 (pt)
EP (1) EP1211386B1 (pt)
JP (1) JP4108323B2 (pt)
BR (1) BR0105891B1 (pt)
CA (1) CA2363669C (pt)
DE (1) DE60134614D1 (pt)

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FR2889249B1 (fr) * 2005-07-29 2007-10-19 Snecma Montage d'un support de joint a labyrinthe sur un rotor de turbomachine
WO2007023158A1 (de) * 2005-08-23 2007-03-01 Alstom Technology Ltd Vorrichtung zur einbausicherung und fixierung eines hitzeschildelementes für eine rotoreinheit einer strömungsmaschine
US7331763B2 (en) * 2005-12-20 2008-02-19 General Electric Company Turbine disk
GB0603030D0 (en) 2006-02-15 2006-03-29 Rolls Royce Plc Gas turbine engine rotor ventilation arrangement
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JP5036240B2 (ja) * 2006-07-21 2012-09-26 株式会社リコー 帯電ローラ軸受部材、プロセスカートリッジ及び画像形成装置
JP4616869B2 (ja) * 2007-08-24 2011-01-19 三菱重工業株式会社 ガスタービン
US8128349B2 (en) * 2007-10-17 2012-03-06 United Technologies Corp. Gas turbine engines and related systems involving blade outer air seals
US8469656B1 (en) 2008-01-15 2013-06-25 Siemens Energy, Inc. Airfoil seal system for gas turbine engine
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US8221083B2 (en) * 2008-04-15 2012-07-17 United Technologies Corporation Asymmetrical rotor blade fir-tree attachment
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US8221062B2 (en) * 2009-01-14 2012-07-17 General Electric Company Device and system for reducing secondary air flow in a gas turbine
US8235656B2 (en) * 2009-02-13 2012-08-07 General Electric Company Catenary turbine seal systems
US8177495B2 (en) * 2009-03-24 2012-05-15 General Electric Company Method and apparatus for turbine interstage seal ring
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GB2477736B (en) * 2010-02-10 2014-04-09 Rolls Royce Plc A seal arrangement
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US8845284B2 (en) 2010-07-02 2014-09-30 General Electric Company Apparatus and system for sealing a turbine rotor
US9145771B2 (en) 2010-07-28 2015-09-29 United Technologies Corporation Rotor assembly disk spacer for a gas turbine engine
US8534673B2 (en) * 2010-08-20 2013-09-17 Mitsubishi Power Systems Americas, Inc. Inter stage seal housing having a replaceable wear strip
US8608436B2 (en) * 2010-08-31 2013-12-17 General Electric Company Tapered collet connection of rotor components
US20120067054A1 (en) * 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
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US9200527B2 (en) 2011-01-04 2015-12-01 General Electric Company Systems, methods, and apparatus for a turbine interstage rim seal
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FR2973829B1 (fr) * 2011-04-05 2013-05-24 Snecma Flasque d'etancheite pour etage de turbine de turbomachine d'aeronef, comprenant
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US8864453B2 (en) 2012-01-20 2014-10-21 General Electric Company Near flow path seal for a turbomachine
US9080456B2 (en) * 2012-01-20 2015-07-14 General Electric Company Near flow path seal with axially flexible arms
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US10094389B2 (en) * 2012-12-29 2018-10-09 United Technologies Corporation Flow diverter to redirect secondary flow
WO2015017040A2 (en) 2013-07-30 2015-02-05 United Technologies Corporation Gas turbine engine vane ring arrangement
FR3011032B1 (fr) * 2013-09-25 2017-12-29 Snecma Ensemble rotatif pour turbomachine
RU2536652C1 (ru) * 2013-10-04 2014-12-27 Открытое акционерное общество "Авиадвигатель" Ротор турбины низкого давления
US9404376B2 (en) * 2013-10-28 2016-08-02 General Electric Company Sealing component for reducing secondary airflow in a turbine system
US9719363B2 (en) * 2014-06-06 2017-08-01 United Technologies Corporation Segmented rim seal spacer for a gas turbine engine
FR3022944B1 (fr) * 2014-06-26 2020-02-14 Safran Aircraft Engines Ensemble rotatif pour turbomachine
FR3026430B1 (fr) * 2014-09-29 2020-07-10 Safran Aircraft Engines Roue de turbine dans une turbomachine
EP3207221B1 (fr) * 2014-10-15 2023-07-19 Safran Aircraft Engines Ensemble rotatif pour turbomachine et turbomachine
US10125722B2 (en) 2015-02-13 2018-11-13 United Technologies Corporation Turbine engine with a turbo-compressor
US10100731B2 (en) * 2015-02-13 2018-10-16 United Technologies Corporation Turbine engine with a turbo-compressor
US10337401B2 (en) 2015-02-13 2019-07-02 United Technologies Corporation Turbine engine with a turbo-compressor
CN106523037A (zh) * 2016-12-12 2017-03-22 中国燃气涡轮研究院 一种带高位预旋流路的涡轮挡板结构
US10539035B2 (en) 2017-06-29 2020-01-21 General Electric Company Compliant rotatable inter-stage turbine seal
KR102000360B1 (ko) * 2017-11-02 2019-07-15 두산중공업 주식회사 압축기 및 이를 포함하는 가스 터빈
US10704400B2 (en) * 2018-10-17 2020-07-07 Pratt & Whitney Canada Corp. Rotor assembly with rotor disc lip
CN109356662B (zh) * 2018-11-27 2021-06-18 中国航发沈阳黎明航空发动机有限责任公司 一种航空发动机低压涡轮转子装配的工艺方法
FR3092609B1 (fr) * 2019-02-12 2021-02-12 Safran Aircraft Engines Ensemble de turbine pour turbomachine d’aeronef a circuit de refroidissement de disque ameliore
GB2581964A (en) 2019-03-04 2020-09-09 Rolls Royce Plc A turbomachine for a gas turbine engine
KR102127429B1 (ko) * 2019-06-05 2020-06-26 두산중공업 주식회사 터빈 로터 디스크와 인터스테이지 디스크 사이의 실링 구조
CN112129476B (zh) * 2019-06-24 2022-08-02 中国航发商用航空发动机有限责任公司 级间封严盘试验夹具
FR3101374B1 (fr) * 2019-09-30 2021-09-17 Safran Aircraft Engines Structure de refroidissement d’une turbine avec coopération radiale entre anneau d’étanchéité et disque de roue mobile
JP7394979B2 (ja) * 2019-10-18 2023-12-08 シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ２つのロータディスクの間に配置されたロータコンポーネントを有するロータ
FR3108661B1 (fr) * 2020-03-25 2022-09-02 Safran Aircraft Engines Couronne d’injecteurs de turbine
CN114607468A (zh) * 2020-12-09 2022-06-10 中国航发商用航空发动机有限责任公司 冷却气供给结构、冷却方法、涡轮以及燃气涡轮发动机
FR3126022A1 (fr) * 2021-08-05 2023-02-10 Safran Aircraft Engines Ensemble pour turbomachine d’aeronef comprenant une anneau de recouvrement pour l’isolement d’organes de fixation mecanique vis-a-vis d’un flux d’air
CN114973902B (zh) * 2022-04-14 2023-06-23 西北工业大学 一种教学用航空发动机低压涡轮模型及装配方法

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Also Published As

Publication number Publication date
CA2363669C (en) 2008-06-17
US6464453B2 (en) 2002-10-15
EP1211386A2 (en) 2002-06-05
CA2363669A1 (en) 2002-06-04
JP4108323B2 (ja) 2008-06-25
DE60134614D1 (de) 2008-08-14
BR0105891A (pt) 2002-08-13
JP2002201915A (ja) 2002-07-19
EP1211386A3 (en) 2004-01-21
US20020067987A1 (en) 2002-06-06
EP1211386B1 (en) 2008-07-02

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/12/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)