CA2697292C - Procede et appareil pour aube directrice d'event de decharge structurel - Google Patents

Procede et appareil pour aube directrice d'event de decharge structurel Download PDF

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Publication number
CA2697292C
CA2697292C CA2697292A CA2697292A CA2697292C CA 2697292 C CA2697292 C CA 2697292C CA 2697292 A CA2697292 A CA 2697292A CA 2697292 A CA2697292 A CA 2697292A CA 2697292 C CA2697292 C CA 2697292C
Authority
CA
Canada
Prior art keywords
edge portion
outlet guide
guide vane
leading edge
trailing edge
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 - Fee Related
Application number
CA2697292A
Other languages
English (en)
Other versions
CA2697292A1 (fr
Inventor
Dong-Jin Shim
Scott Finn
Apostolos Pavlos Karafillis
William Howard Hasting
Arjan Hegeman
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to CA2697292A priority Critical patent/CA2697292C/fr
Publication of CA2697292A1 publication Critical patent/CA2697292A1/fr
Application granted granted Critical
Publication of CA2697292C publication Critical patent/CA2697292C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • 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)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2697292A 2010-03-18 2010-03-18 Procede et appareil pour aube directrice d'event de decharge structurel Expired - Fee Related CA2697292C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2697292A CA2697292C (fr) 2010-03-18 2010-03-18 Procede et appareil pour aube directrice d'event de decharge structurel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2697292A CA2697292C (fr) 2010-03-18 2010-03-18 Procede et appareil pour aube directrice d'event de decharge structurel

Publications (2)

Publication Number Publication Date
CA2697292A1 CA2697292A1 (fr) 2011-09-18
CA2697292C true CA2697292C (fr) 2017-06-13

Family

ID=44671766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2697292A Expired - Fee Related CA2697292C (fr) 2010-03-18 2010-03-18 Procede et appareil pour aube directrice d'event de decharge structurel

Country Status (1)

Country Link
CA (1) CA2697292C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9169731B2 (en) * 2012-06-05 2015-10-27 United Technologies Corporation Airfoil cover system
FR3073561B1 (fr) * 2017-11-10 2020-11-20 Safran Aircraft Engines Anneau d'aubes fixes d'un turboreacteur comprenant une structure de traitement acoustique

Also Published As

Publication number Publication date
CA2697292A1 (fr) 2011-09-18

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150116

MKLA Lapsed

Effective date: 20190318