DE69606392T2 - Abriebfeste lagerung eines dichtringes in einer gasturbine - Google Patents

Abriebfeste lagerung eines dichtringes in einer gasturbine

Info

Publication number
DE69606392T2
DE69606392T2 DE69606392T DE69606392T DE69606392T2 DE 69606392 T2 DE69606392 T2 DE 69606392T2 DE 69606392 T DE69606392 T DE 69606392T DE 69606392 T DE69606392 T DE 69606392T DE 69606392 T2 DE69606392 T2 DE 69606392T2
Authority
DE
Germany
Prior art keywords
abrasion
sealing ring
gas turbine
proof storage
proof
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 - Lifetime
Application number
DE69606392T
Other languages
English (en)
Other versions
DE69606392D1 (de
Inventor
J Angus
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69606392D1 publication Critical patent/DE69606392D1/de
Publication of DE69606392T2 publication Critical patent/DE69606392T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D11/001—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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • 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
    • F05D2230/90—Coating; Surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69606392T 1995-03-15 1996-03-13 Abriebfeste lagerung eines dichtringes in einer gasturbine Expired - Lifetime DE69606392T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40422495A 1995-03-15 1995-03-15
PCT/US1996/003410 WO1996028642A1 (en) 1995-03-15 1996-03-13 Wear resistant gas turbine engine airseal assembly

Publications (2)

Publication Number Publication Date
DE69606392D1 DE69606392D1 (de) 2000-03-02
DE69606392T2 true DE69606392T2 (de) 2000-09-07

Family

ID=23598693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606392T Expired - Lifetime DE69606392T2 (de) 1995-03-15 1996-03-13 Abriebfeste lagerung eines dichtringes in einer gasturbine

Country Status (4)

Country Link
EP (1) EP0815353B1 (de)
JP (1) JP3764168B2 (de)
DE (1) DE69606392T2 (de)
WO (1) WO1996028642A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020202862A1 (de) 2020-03-06 2021-09-09 MTU Aero Engines AG Dichtungsvorrichtung für eine Strömungsmaschine, Dichtungsträgerringelement für eine Dichtungsvorrichtung und Strömungsmaschine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019440A1 (de) * 2000-04-19 2001-10-25 Rolls Royce Deutschland Zwischenstufendichtungsträger
JP4822716B2 (ja) * 2005-02-07 2011-11-24 三菱重工業株式会社 シール構造を備えたガスタービン
US8684683B2 (en) * 2010-11-30 2014-04-01 General Electric Company Gas turbine nozzle attachment scheme and removal/installation method
JP5134703B2 (ja) * 2011-04-27 2013-01-30 三菱重工業株式会社 シール構造を備えたガスタービン
FR2984428B1 (fr) * 2011-12-19 2018-12-07 Safran Aircraft Engines Redresseur de compresseur pour turbomachine.
EP2971615B1 (de) * 2013-03-15 2019-06-19 United Technologies Corporation Streufeldarmes leitungssegment mit einer dehnungsfugenanordnung
FR3003894B1 (fr) * 2013-03-29 2017-10-27 Snecma Organe de verrouillage en rotation pour un distributeur et un anneau d'une turbomachine
CN209398456U (zh) * 2018-12-29 2019-09-17 萍乡德博科技股份有限公司 一种喷嘴环结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721066C (de) * 1940-04-02 1942-05-23 Siemens Ag Seitlichem UEberdruck ausgesetzte Scheibe, insbesondere radial beaufschlagter Schaufel- oder Labyrinthtraeger, fuer Kreiselmaschinen, vorzugsweise Dampf- oder Gasturbinen
FR957575A (de) * 1946-10-02 1950-02-23
US3066911A (en) * 1959-05-12 1962-12-04 Thompson Ramo Wooldridge Inc Nozzle and turbine wheel shroud support
US3647311A (en) * 1970-04-23 1972-03-07 Westinghouse Electric Corp Turbine interstage seal assembly
DE3003470C2 (de) * 1980-01-31 1982-02-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenleitschaufelaufhängung für Gasturbinenstrahltriebwerke
SE459683B (sv) * 1987-11-19 1989-07-24 Abb Stal Ab Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans
US5157914A (en) * 1990-12-27 1992-10-27 United Technologies Corporation Modulated gas turbine cooling air
DE4309200A1 (de) * 1993-03-22 1994-09-29 Abb Management Ag Vorrichtung zur Einhängung und Entfernung thermisch hoch belasteter Teile in Turbinenanlagen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020202862A1 (de) 2020-03-06 2021-09-09 MTU Aero Engines AG Dichtungsvorrichtung für eine Strömungsmaschine, Dichtungsträgerringelement für eine Dichtungsvorrichtung und Strömungsmaschine
US11499437B2 (en) 2020-03-06 2022-11-15 MTU Aero Engines AG Sealing apparatus for a turbomachine, seal-carrier ring element for a sealing apparatus, and turbomachine

Also Published As

Publication number Publication date
JP3764168B2 (ja) 2006-04-05
EP0815353A1 (de) 1998-01-07
EP0815353B1 (de) 2000-01-26
WO1996028642A1 (en) 1996-09-19
DE69606392D1 (de) 2000-03-02
JPH11502006A (ja) 1999-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted