DE50306344D1 - Statorschaufelsegmentbefestigung für eine Gasturbine - Google Patents

Statorschaufelsegmentbefestigung für eine Gasturbine

Info

Publication number
DE50306344D1
DE50306344D1 DE50306344T DE50306344T DE50306344D1 DE 50306344 D1 DE50306344 D1 DE 50306344D1 DE 50306344 T DE50306344 T DE 50306344T DE 50306344 T DE50306344 T DE 50306344T DE 50306344 D1 DE50306344 D1 DE 50306344D1
Authority
DE
Germany
Prior art keywords
gas turbine
stator blade
blade segment
segment mounting
mounting
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
DE50306344T
Other languages
English (en)
Inventor
Christian Seydel
Andrej Golowin
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 Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Priority to DE50306344T priority Critical patent/DE50306344D1/de
Application granted granted Critical
Publication of DE50306344D1 publication Critical patent/DE50306344D1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • 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
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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

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)
DE50306344T 2002-04-02 2003-02-14 Statorschaufelsegmentbefestigung für eine Gasturbine Expired - Lifetime DE50306344D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50306344T DE50306344D1 (de) 2002-04-02 2003-02-14 Statorschaufelsegmentbefestigung für eine Gasturbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10214569A DE10214569A1 (de) 2002-04-02 2002-04-02 Statorschaufelsegmentbefestigung für eine Gasturbine
DE50306344T DE50306344D1 (de) 2002-04-02 2003-02-14 Statorschaufelsegmentbefestigung für eine Gasturbine

Publications (1)

Publication Number Publication Date
DE50306344D1 true DE50306344D1 (de) 2007-03-15

Family

ID=27816105

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10214569A Withdrawn DE10214569A1 (de) 2002-04-02 2002-04-02 Statorschaufelsegmentbefestigung für eine Gasturbine
DE50306344T Expired - Lifetime DE50306344D1 (de) 2002-04-02 2003-02-14 Statorschaufelsegmentbefestigung für eine Gasturbine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10214569A Withdrawn DE10214569A1 (de) 2002-04-02 2002-04-02 Statorschaufelsegmentbefestigung für eine Gasturbine

Country Status (3)

Country Link
US (1) US6863497B2 (de)
EP (1) EP1350924B1 (de)
DE (2) DE10214569A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080221710A1 (en) * 2006-10-13 2008-09-11 General Electric Company System and methods for reducing an effect of a disturbance
US7421354B2 (en) * 2006-10-13 2008-09-02 General Electric Company Systems and methods for reducing an effect of a disturbance
EP2573328A1 (de) * 2011-09-20 2013-03-27 Siemens Aktiengesellschaft Statorring für eine Turbomaschine und Verfahren zum Betreiben des Statorrings
US10428832B2 (en) 2012-08-06 2019-10-01 United Technologies Corporation Stator anti-rotation lug
US20160017731A1 (en) * 2014-07-17 2016-01-21 Rolls-Royce Corporation Vane assembly
EP2977548B1 (de) * 2014-07-22 2021-03-10 Safran Aero Boosters SA Schaufel und zugehörige strömungsmaschine
US11125092B2 (en) 2018-08-14 2021-09-21 Raytheon Technologies Corporation Gas turbine engine having cantilevered stators

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826673C (de) * 1945-04-04 1952-01-03 Maschf Augsburg Nuernberg Ag Leitapparat mit keramischen Leitschaufeln
US2857093A (en) * 1954-12-02 1958-10-21 Cincinnati Testing & Res Lab Stator casing and blade assembly
GB856599A (en) * 1958-06-16 1960-12-21 Gen Motors Corp Improvements relating to axial-flow compressors
DE2152365C3 (de) * 1971-02-03 1973-12-06 Carrier Corp., Syracuse, N.Y. (V.St.A.) Einrichtung zum Lagern der inneren Enden von drehbar gelagerten Leitschaufeln einer Axial Stromungs maschine
DE2165529A1 (de) * 1971-12-30 1973-07-05 Kloeckner Humboldt Deutz Ag Einrichtung zum zentrieren und fixieren eines koerpers
DE2643285C3 (de) * 1976-09-25 1979-03-08 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Abstützvorrichtung für eine ein in Umfangsrichtung wirkendes Drehmoment aufnehmende Komponente in einem Stapel von Komponenten eines Gasturbinentriebwerkes, insbesondere eines Leitschaufelkranzes, im Gehäuse
US5846050A (en) * 1997-07-14 1998-12-08 General Electric Company Vane sector spring
US6296443B1 (en) 1999-12-03 2001-10-02 General Electric Company Vane sector seating spring and method of retaining same

Also Published As

Publication number Publication date
DE10214569A1 (de) 2003-10-16
EP1350924A3 (de) 2005-02-02
US20030185683A1 (en) 2003-10-02
EP1350924B1 (de) 2007-01-24
EP1350924A2 (de) 2003-10-08
US6863497B2 (en) 2005-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition