IT1132095B - Struttura di supporto per anello protettivo di turbina di motore a turbina gas - Google Patents

Struttura di supporto per anello protettivo di turbina di motore a turbina gas

Info

Publication number
IT1132095B
IT1132095B IT22725/80A IT2272580A IT1132095B IT 1132095 B IT1132095 B IT 1132095B IT 22725/80 A IT22725/80 A IT 22725/80A IT 2272580 A IT2272580 A IT 2272580A IT 1132095 B IT1132095 B IT 1132095B
Authority
IT
Italy
Prior art keywords
support structure
protective ring
gas turbine
turbine engine
engine turbine
Prior art date
Application number
IT22725/80A
Other languages
English (en)
Other versions
IT8022725A0 (it
Inventor
Terence Ralph Pellow
Derek Aubrey Glew
Original Assignee
Rolls Royce
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 Rolls Royce filed Critical Rolls Royce
Publication of IT8022725A0 publication Critical patent/IT8022725A0/it
Application granted granted Critical
Publication of IT1132095B publication Critical patent/IT1132095B/it

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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
    • F16M1/04—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for rotary engines or similar machines
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT22725/80A 1979-06-30 1980-06-11 Struttura di supporto per anello protettivo di turbina di motore a turbina gas IT1132095B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7922802 1979-06-30

Publications (2)

Publication Number Publication Date
IT8022725A0 IT8022725A0 (it) 1980-06-11
IT1132095B true IT1132095B (it) 1986-06-25

Family

ID=10506210

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22725/80A IT1132095B (it) 1979-06-30 1980-06-11 Struttura di supporto per anello protettivo di turbina di motore a turbina gas

Country Status (6)

Country Link
JP (1) JPS5612020A (it)
CA (1) CA1117429A (it)
DE (1) DE3023609C2 (it)
FR (1) FR2465874B1 (it)
GB (1) GB2051962B (it)
IT (1) IT1132095B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070700B (en) * 1980-03-01 1983-10-05 Rolls Royce Gas turbine seals
US4398866A (en) * 1981-06-24 1983-08-16 Avco Corporation Composite ceramic/metal cylinder for gas turbine engine
GB2254378B (en) * 1981-12-30 1993-03-31 Rolls Royce Gas turbine engine ring shroud ring mounting
GB2397102B (en) * 1981-12-30 2004-11-03 Rolls Royce Turbine shroud assembly
JPS6117402U (ja) * 1984-07-09 1986-01-31 トヨタ自動車株式会社 ガスタ−ビンエンジン
DE3514377A1 (de) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Waermetauscher
DE3514382C1 (de) * 1985-04-20 1986-06-12 Motoren Turbinen Union Buerstendichtung
JPS61250984A (ja) * 1985-04-30 1986-11-08 株式会社山武 気密端子の製造方法
DE3535106A1 (de) * 1985-10-02 1987-04-16 Mtu Muenchen Gmbh Einrichtung zur aeusseren ummantelung der laufschaufeln von axialgasturbinen
JPH0194906A (ja) * 1987-10-02 1989-04-13 Gokou Seisakusho:Kk 便所装置における濾過器
US6217277B1 (en) * 1999-10-05 2001-04-17 Pratt & Whitney Canada Corp. Turbofan engine including improved fan blade lining
DE19962316C2 (de) * 1999-12-23 2002-07-18 Mtu Aero Engines Gmbh Bürstendichtung
DE102004025142B4 (de) * 2004-05-21 2007-08-02 Mtu Aero Engines Gmbh Dichtungsanordnung
US7771160B2 (en) * 2006-08-10 2010-08-10 United Technologies Corporation Ceramic shroud assembly
CN116201635A (zh) * 2023-05-05 2023-06-02 中国航发沈阳发动机研究所 一种基于流道匹配的控制转子轴系稳定性的核心机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1219504A (fr) * 1958-03-25 1960-05-18 Zd Y V I Bague de joint étanche pour roue à aubes de turbines à gaz
FR1339482A (fr) * 1961-11-28 1963-10-04 Licentia Gmbh Joint de rotor à segments annulaires d'étanchéité radialement mobiles, notammentpour turbo-moteurs
BE756582A (fr) * 1969-10-02 1971-03-01 Gen Electric Ecran circulaire et support d'ecran avec dispositif de reglage de la temperature pour turbomachine
GB1335145A (en) * 1972-01-12 1973-10-24 Rolls Royce Turbine casing for a gas turbine engine
DE2366059C3 (de) * 1973-03-16 1981-08-27 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Dichtung zum Abdichten einer Welle gegenüber einem Lagergehäuse
GB1450553A (en) * 1973-11-23 1976-09-22 Rolls Royce Seals and a method of manufacture thereof
GB1483661A (en) * 1974-12-27 1977-08-24 Lucas Industries Ltd Gas turbine engines

Also Published As

Publication number Publication date
JPS5612020A (en) 1981-02-05
CA1117429A (en) 1982-02-02
DE3023609A1 (de) 1981-01-15
FR2465874A1 (fr) 1981-03-27
JPS6147290B2 (it) 1986-10-18
DE3023609C2 (de) 1984-08-09
GB2051962B (en) 1982-12-15
GB2051962A (en) 1981-01-21
FR2465874B1 (fr) 1986-06-06
IT8022725A0 (it) 1980-06-11

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