DE69508198T2 - Ungeteilter Leitkranz für eine Turbomaschine - Google Patents

Ungeteilter Leitkranz für eine Turbomaschine

Info

Publication number
DE69508198T2
DE69508198T2 DE69508198T DE69508198T DE69508198T2 DE 69508198 T2 DE69508198 T2 DE 69508198T2 DE 69508198 T DE69508198 T DE 69508198T DE 69508198 T DE69508198 T DE 69508198T DE 69508198 T2 DE69508198 T2 DE 69508198T2
Authority
DE
Germany
Prior art keywords
turbomachine
guide ring
undivided
undivided guide
ring
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
DE69508198T
Other languages
English (en)
Other versions
DE69508198D1 (de
Inventor
Josette Benoist
Paul Martyez
Jean-Claude Christian Taillant
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE69508198D1 publication Critical patent/DE69508198D1/de
Application granted granted Critical
Publication of DE69508198T2 publication Critical patent/DE69508198T2/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
    • 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
    • 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
    • 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69508198T 1994-12-07 1995-12-06 Ungeteilter Leitkranz für eine Turbomaschine Expired - Lifetime DE69508198T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414692A FR2728016B1 (fr) 1994-12-07 1994-12-07 Distributeur monobloc non-sectorise d'un stator de turbine de turbomachine

Publications (2)

Publication Number Publication Date
DE69508198D1 DE69508198D1 (de) 1999-04-15
DE69508198T2 true DE69508198T2 (de) 1999-09-02

Family

ID=9469550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508198T Expired - Lifetime DE69508198T2 (de) 1994-12-07 1995-12-06 Ungeteilter Leitkranz für eine Turbomaschine

Country Status (4)

Country Link
US (1) US5645398A (de)
EP (1) EP0716220B1 (de)
DE (1) DE69508198T2 (de)
FR (1) FR2728016B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402466B1 (en) * 2000-05-16 2002-06-11 General Electric Company Leaf seal for gas turbine stator shrouds and a nozzle band
US6637753B2 (en) * 2001-12-28 2003-10-28 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US6641144B2 (en) * 2001-12-28 2003-11-04 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US6764081B2 (en) * 2001-12-28 2004-07-20 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine and methods of installation
FR2871845B1 (fr) 2004-06-17 2009-06-26 Snecma Moteurs Sa Montage de chambre de combustion de turbine a gaz avec distributeur integre de turbine haute pression
DE102006017377A1 (de) * 2006-04-11 2007-11-08 Rolls-Royce Deutschland Ltd & Co Kg Klappendichtung für eine Strömungsmaschine
GB0619426D0 (en) * 2006-10-03 2006-11-08 Rolls Royce Plc A vane arrangement
EP2415969A1 (de) * 2010-08-05 2012-02-08 Siemens Aktiengesellschaft Bauteil einer Turbine mit Lamellendichtungen und Verfahren zur Abdichtung gegen Leckagen zwischen einer Schaufel und einem Trägerelement
US8966755B2 (en) 2011-01-20 2015-03-03 United Technologies Corporation Assembly fixture for a stator vane assembly
WO2013180916A1 (en) * 2012-05-30 2013-12-05 United Technologies Corporation Assembly fixture for a stator vane assembly
GB201614711D0 (en) 2016-08-31 2016-10-12 Rolls Royce Plc Axial flow machine
EP3312385A1 (de) * 2016-10-24 2018-04-25 Siemens Aktiengesellschaft Thermische strömungsmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749577A (en) * 1952-07-10 1956-05-30 Havilland Engine Co Ltd Improvements in or relating to blade ring assemblies for axial flow compressors or turbines
US3062499A (en) * 1960-05-18 1962-11-06 United Aircraft Corp Vane mounting and seal
US3860359A (en) * 1973-07-30 1975-01-14 Curtiss Wright Corp Mounting system for gas turbine power unit
US4314793A (en) * 1978-12-20 1982-02-09 United Technologies Corporation Temperature actuated turbine seal
US4379560A (en) * 1981-08-13 1983-04-12 Fern Engineering Turbine seal
FR2577282B1 (fr) * 1985-02-13 1987-04-17 Snecma Carter de turbomachine associe a un dispositif pour ajuster le jeu entre rotor et stator
FR2577281B1 (fr) * 1985-02-13 1987-03-20 Snecma Carter de turbomachine associe a un dispositif pour ajuster le jeu entre aubes mobiles et carter
US4643636A (en) * 1985-07-22 1987-02-17 Avco Corporation Ceramic nozzle assembly for gas turbine engine
SE459683B (sv) * 1987-11-19 1989-07-24 Abb Stal Ab Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans
GB2250782B (en) * 1990-12-11 1994-04-27 Rolls Royce Plc Stator vane assembly
US5141393A (en) * 1991-09-03 1992-08-25 United Technologies Corporation Seal accommodating thermal expansion between adjacent casings in gas turbine engine
US5333995A (en) * 1993-08-09 1994-08-02 General Electric Company Wear shim for a turbine engine

Also Published As

Publication number Publication date
DE69508198D1 (de) 1999-04-15
FR2728016A1 (fr) 1996-06-14
EP0716220A1 (de) 1996-06-12
US5645398A (en) 1997-07-08
EP0716220B1 (de) 1999-03-10
FR2728016B1 (fr) 1997-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA MOTEURS, PARIS, FR

8327 Change in the person/name/address of the patent owner

Owner name: SNECMA, PARIS, FR