CA2682867A1 - Diaphragme obturateur a carenage - Google Patents

Diaphragme obturateur a carenage Download PDF

Info

Publication number
CA2682867A1
CA2682867A1 CA 2682867 CA2682867A CA2682867A1 CA 2682867 A1 CA2682867 A1 CA 2682867A1 CA 2682867 CA2682867 CA 2682867 CA 2682867 A CA2682867 A CA 2682867A CA 2682867 A1 CA2682867 A1 CA 2682867A1
Authority
CA
Canada
Prior art keywords
seal
fairing
stator assembly
edge portion
vane
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.)
Abandoned
Application number
CA 2682867
Other languages
English (en)
Inventor
Courtney James Tudor
Scott Alan Garten
Eli B. Kalaani
Samir Mahendra Mehta
Steven Edward Dinser
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 CA 2682867 priority Critical patent/CA2682867A1/fr
Publication of CA2682867A1 publication Critical patent/CA2682867A1/fr
Abandoned 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • 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
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA 2682867 2009-10-15 2009-10-15 Diaphragme obturateur a carenage Abandoned CA2682867A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2682867 CA2682867A1 (fr) 2009-10-15 2009-10-15 Diaphragme obturateur a carenage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2682867 CA2682867A1 (fr) 2009-10-15 2009-10-15 Diaphragme obturateur a carenage

Publications (1)

Publication Number Publication Date
CA2682867A1 true CA2682867A1 (fr) 2011-04-15

Family

ID=43875600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2682867 Abandoned CA2682867A1 (fr) 2009-10-15 2009-10-15 Diaphragme obturateur a carenage

Country Status (1)

Country Link
CA (1) CA2682867A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160298479A1 (en) * 2015-04-08 2016-10-13 United Technologies Corporation Fan blade platform seal with leading edge winglet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160298479A1 (en) * 2015-04-08 2016-10-13 United Technologies Corporation Fan blade platform seal with leading edge winglet
US9988920B2 (en) * 2015-04-08 2018-06-05 United Technologies Corporation Fan blade platform seal with leading edge winglet

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20131015