UA73938C2 - Узел вентиляции статорного кольца - Google Patents

Узел вентиляции статорного кольца Download PDF

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Publication number
UA73938C2
UA73938C2 UA2001117658A UA2001117658A UA73938C2 UA 73938 C2 UA73938 C2 UA 73938C2 UA 2001117658 A UA2001117658 A UA 2001117658A UA 2001117658 A UA2001117658 A UA 2001117658A UA 73938 C2 UA73938 C2 UA 73938C2
Authority
UA
Ukraine
Prior art keywords
stator ring
ring
collectors
distributors
shells
Prior art date
Application number
UA2001117658A
Other languages
English (en)
Ukrainian (uk)
Inventor
Жан-Баптіст Арілла
Т'єрі Фашат
Original Assignee
Снекма Моторс
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 by Снекма Моторс filed Critical Снекма Моторс
Publication of UA73938C2 publication Critical patent/UA73938C2/ru

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • F05B2230/606—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Узел вентиляции, предназначенный для охлаждения статорного кольца (1) турбинного двигателя, содержит предусмотренные для продувки воздуха коллекторы (3), образованные парами симметричных полуоболочек (7 и 8), скрепленных сварным соединением на своих противоположных краях, соединенных вместе в распределителе (4), который содержит цилиндрические втулки, которые выполняют роль распорок, размещенные между коллекторами (3) и приваренные к ним. Для монтажа коллекторов на кольце (1) предусмотрены гибкие опорные средства, которые содержат планки (6).
UA2001117658A 2000-11-09 2001-11-08 Узел вентиляции статорного кольца UA73938C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0014373A FR2816352B1 (fr) 2000-11-09 2000-11-09 Ensemble de ventilation d'un anneau de stator

Publications (1)

Publication Number Publication Date
UA73938C2 true UA73938C2 (ru) 2005-10-17

Family

ID=8856230

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2001117658A UA73938C2 (ru) 2000-11-09 2001-11-08 Узел вентиляции статорного кольца

Country Status (9)

Country Link
US (1) US6896038B2 (ru)
EP (1) EP1205637B1 (ru)
JP (1) JP3913032B2 (ru)
CA (1) CA2361103C (ru)
DE (1) DE60100448T2 (ru)
ES (1) ES2199921T3 (ru)
FR (1) FR2816352B1 (ru)
RU (1) RU2276733C2 (ru)
UA (1) UA73938C2 (ru)

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FR2977276B1 (fr) * 2011-06-30 2016-12-09 Snecma Agencement pour le raccordement d'un conduit a un boitier de distribution d'air
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FR2999642B1 (fr) * 2012-12-17 2018-09-28 Safran Aircraft Engines Ensemble statorique dont les bosses comportent des portions en creux ou en saillie
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FR3040429B1 (fr) * 2015-08-27 2019-06-07 Safran Aircraft Engines Dispositif de fixation des rampes de refroidissement par jets d'air du carter d'une turbine de turbomachine
FR3040428B1 (fr) * 2015-08-27 2017-09-01 Snecma Dispositif de refroidissement par jets d'air du carter d'une turbine d'une turbomachine
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FR3058459B1 (fr) * 2016-11-04 2018-11-09 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une turbomachine
FR3058460B1 (fr) 2016-11-08 2018-11-09 Safran Aircraft Engines Ensemble de raccordement pour le refroidissement d'une turbine de turbomachine
CN106382136B (zh) * 2016-11-18 2017-07-25 中国科学院工程热物理研究所 一种跨音速动叶叶顶间隙主动控制装置
US10458281B2 (en) * 2017-06-12 2019-10-29 United Technologies Corporation Resilient mounting assembly for a turbine engine
FR3073007B1 (fr) * 2017-10-27 2019-09-27 Safran Aircraft Engines Dispositif de maintien d'un tube de refroidissement pour carter de turbomachine
FR3079874B1 (fr) * 2018-04-09 2020-03-13 Safran Aircraft Engines Dispositif de refroidissement pour une turbine d'une turbomachine
FR3081927B1 (fr) * 2018-05-30 2020-11-20 Safran Aircraft Engines Dispositif de refroidissement d'un carter de turbomachine
FR3082872B1 (fr) * 2018-06-25 2021-06-04 Safran Aircraft Engines Dispositif de refroidissement d'un carter de turbomachine
FR3089560B1 (fr) 2018-12-06 2021-01-22 Safran Aircraft Engines Dispositif de maintien d'un tube de refroidissement pour carter de turbomachine
FR3089545B1 (fr) * 2018-12-07 2021-01-29 Safran Aircraft Engines Dispositif de refroidissement d’un carter de turbine pour une turbomachine
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Also Published As

Publication number Publication date
DE60100448T2 (de) 2004-04-15
JP2002195007A (ja) 2002-07-10
DE60100448D1 (de) 2003-08-14
FR2816352B1 (fr) 2003-01-31
EP1205637B1 (fr) 2003-07-09
RU2276733C2 (ru) 2006-05-20
FR2816352A1 (fr) 2002-05-10
EP1205637A1 (fr) 2002-05-15
JP3913032B2 (ja) 2007-05-09
CA2361103C (en) 2009-12-29
ES2199921T3 (es) 2004-03-01
US20020053837A1 (en) 2002-05-09
CA2361103A1 (en) 2002-05-09
US6896038B2 (en) 2005-05-24

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