DE60307302D1 - Befestigungsvorrichtung für Statorschaufel, sowie Leitschaufelstufe eines Verdichters mit einer solchen Vorrichtung - Google Patents

Befestigungsvorrichtung für Statorschaufel, sowie Leitschaufelstufe eines Verdichters mit einer solchen Vorrichtung

Info

Publication number
DE60307302D1
DE60307302D1 DE60307302T DE60307302T DE60307302D1 DE 60307302 D1 DE60307302 D1 DE 60307302D1 DE 60307302 T DE60307302 T DE 60307302T DE 60307302 T DE60307302 T DE 60307302T DE 60307302 D1 DE60307302 D1 DE 60307302D1
Authority
DE
Germany
Prior art keywords
leitschaufelstufe
compressor
stator blade
fastening device
fastening
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
DE60307302T
Other languages
English (en)
Other versions
DE60307302T2 (de
Inventor
Andre Lhoest
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 Aero Boosters SA
Original Assignee
Techspace Aero SA
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 Techspace Aero SA filed Critical Techspace Aero SA
Publication of DE60307302D1 publication Critical patent/DE60307302D1/de
Application granted granted Critical
Publication of DE60307302T2 publication Critical patent/DE60307302T2/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • 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
    • 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
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE60307302T 2003-12-18 2003-12-18 Befestigungsvorrichtung für Statorschaufel, sowie Leitschaufelstufe eines Verdichters mit einer solchen Vorrichtung Expired - Lifetime DE60307302T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03447295A EP1548233B1 (de) 2003-12-18 2003-12-18 Befestigungsvorrichtung für Statorschaufel, sowie Leitschaufelstufe eines Verdichters mit einer solchen Vorrichtung

Publications (2)

Publication Number Publication Date
DE60307302D1 true DE60307302D1 (de) 2006-09-14
DE60307302T2 DE60307302T2 (de) 2007-07-19

Family

ID=34530883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60307302T Expired - Lifetime DE60307302T2 (de) 2003-12-18 2003-12-18 Befestigungsvorrichtung für Statorschaufel, sowie Leitschaufelstufe eines Verdichters mit einer solchen Vorrichtung

Country Status (2)

Country Link
EP (1) EP1548233B1 (de)
DE (1) DE60307302T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0700823L (sv) * 2007-03-30 2008-10-01 Volvo Aero Corp Komponent för en gasturbinmotor, jetmotor försedd med en sådan komponent, samt en flygmaskin försedd med en sådan jetmotor
FR2933130B1 (fr) 2008-06-25 2012-02-24 Snecma Carter structural pour turbomachine
US8662819B2 (en) * 2008-12-12 2014-03-04 United Technologies Corporation Apparatus and method for preventing cracking of turbine engine cases
RU2554381C2 (ru) * 2011-03-09 2015-06-27 АйЭйчАй КОРПОРЕЙШН Крепежная конструкция направляющих лопастей и вентилятор
JP5962887B2 (ja) * 2012-02-02 2016-08-03 株式会社Ihi 翼の連結部構造及びこれを用いたジェットエンジン
JP6082193B2 (ja) * 2012-06-20 2017-02-15 株式会社Ihi 翼の連結部構造及びこれを用いたジェットエンジン
JP2015135061A (ja) * 2014-01-16 2015-07-27 株式会社Ihi 翼の連結部構造及びこれを用いたジェットエンジン
DE102020200073A1 (de) * 2020-01-07 2021-07-08 Siemens Aktiengesellschaft Leitschaufelkranz

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1095927A (fr) * 1953-02-02 1955-06-07 Bristol Aeroplane Co Ltd Perfectionnements apportés au montage des aubes à profil d'aile dans les compresseurs et autres applications
GB732919A (en) * 1953-07-15 1955-06-29 Rolls Royce Improvements in or relating to blade assemblies of turbo-machines such as compressors and turbines
GB789733A (en) * 1954-03-22 1958-01-29 Rolls Royce Improvements in or relating to structural elements for axial-flow compressors or turbines or the like machines
GB802508A (en) * 1955-07-18 1958-10-08 Rolls Royce Improvements in or relating to fluid machines such as compressors and turbines
GB865544A (en) * 1958-04-14 1961-04-19 Napier & Son Ltd Turbines
GB1054608A (de) * 1965-09-16
FR1542561A (fr) * 1967-07-07 Snecma Dispositif de fixation d'aubes pour turbomachines
US4249859A (en) * 1977-12-27 1981-02-10 United Technologies Corporation Preloaded engine inlet shroud
US5690469A (en) * 1996-06-06 1997-11-25 United Technologies Corporation Method and apparatus for replacing a vane assembly in a turbine engine

Also Published As

Publication number Publication date
EP1548233B1 (de) 2006-08-02
EP1548233A1 (de) 2005-06-29
DE60307302T2 (de) 2007-07-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition