FR2465874B1 - Joint etanche aux gaz pour turbine de moteur a turbine a gaz - Google Patents

Joint etanche aux gaz pour turbine de moteur a turbine a gaz

Info

Publication number
FR2465874B1
FR2465874B1 FR8012541A FR8012541A FR2465874B1 FR 2465874 B1 FR2465874 B1 FR 2465874B1 FR 8012541 A FR8012541 A FR 8012541A FR 8012541 A FR8012541 A FR 8012541A FR 2465874 B1 FR2465874 B1 FR 2465874B1
Authority
FR
France
Prior art keywords
gas
turbine
tight gasket
turbine engine
engine
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
Application number
FR8012541A
Other languages
English (en)
French (fr)
Other versions
FR2465874A1 (fr
Inventor
Terence Ralph Pellow
Derek Aubrey Glew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 PLC filed Critical Rolls Royce PLC
Publication of FR2465874A1 publication Critical patent/FR2465874A1/fr
Application granted granted Critical
Publication of FR2465874B1 publication Critical patent/FR2465874B1/fr
Expired legal-status Critical Current

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)
FR8012541A 1979-06-30 1980-06-05 Joint etanche aux gaz pour turbine de moteur a turbine a gaz Expired FR2465874B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2465874A1 FR2465874A1 (fr) 1981-03-27
FR2465874B1 true FR2465874B1 (fr) 1986-06-06

Family

ID=10506210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012541A Expired FR2465874B1 (fr) 1979-06-30 1980-06-05 Joint etanche aux gaz pour turbine de moteur a turbine a gaz

Country Status (6)

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

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
CH373062A (de) * 1958-03-25 1963-11-15 Z V I Plzen Narodni Podnik Laufschaufelabdichtung bei Turbinen
CH397360A (de) * 1961-11-28 1965-08-15 Licentia Gmbh Rotordichtung mit radial beweglichen Dichtringsegmenten, insbesondere bei Turbomaschinen
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
FR2465874A1 (fr) 1981-03-27
JPS6147290B2 (enrdf_load_stackoverflow) 1986-10-18
DE3023609A1 (de) 1981-01-15
IT8022725A0 (it) 1980-06-11
IT1132095B (it) 1986-06-25
GB2051962B (en) 1982-12-15
GB2051962A (en) 1981-01-21
JPS5612020A (en) 1981-02-05
DE3023609C2 (de) 1984-08-09
CA1117429A (en) 1982-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse