CH488929A - Gasturbine der Axialbauart - Google Patents

Gasturbine der Axialbauart

Info

Publication number
CH488929A
CH488929A CH763269A CH763269A CH488929A CH 488929 A CH488929 A CH 488929A CH 763269 A CH763269 A CH 763269A CH 763269 A CH763269 A CH 763269A CH 488929 A CH488929 A CH 488929A
Authority
CH
Switzerland
Prior art keywords
gas turbine
type gas
axial type
axial
turbine
Prior art date
Application number
CH763269A
Other languages
English (en)
Inventor
John Gagliardi Frank
Francis Campbell Ronald
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH488929A publication Critical patent/CH488929A/de

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH763269A 1968-05-22 1969-05-19 Gasturbine der Axialbauart CH488929A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73115168A 1968-05-22 1968-05-22
US74553568A 1968-07-17 1968-07-17

Publications (1)

Publication Number Publication Date
CH488929A true CH488929A (de) 1970-04-15

Family

ID=27112175

Family Applications (1)

Application Number Title Priority Date Filing Date
CH763269A CH488929A (de) 1968-05-22 1969-05-19 Gasturbine der Axialbauart

Country Status (6)

Country Link
CH (1) CH488929A (de)
DE (1) DE1925573A1 (de)
FR (1) FR2009130A1 (de)
GB (1) GB1236366A (de)
NL (1) NL6907672A (de)
SE (1) SE346586B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247248A (en) * 1978-12-20 1981-01-27 United Technologies Corporation Outer air seal support structure for gas turbine engine
JPS57134302U (de) * 1981-02-17 1982-08-21
US4524980A (en) * 1983-12-05 1985-06-25 United Technologies Corporation Intersecting feather seals for interlocking gas turbine vanes
US4650394A (en) * 1984-11-13 1987-03-17 United Technologies Corporation Coolable seal assembly for a gas turbine engine
SE459683B (sv) * 1987-11-19 1989-07-24 Abb Stal Ab Gasturbin med laenkinfaestning av en taetningsring i en ledskovelkrans
US4884950A (en) * 1988-09-06 1989-12-05 United Technologies Corporation Segmented interstage seal assembly
US5188507A (en) * 1991-11-27 1993-02-23 General Electric Company Low-pressure turbine shroud
GB2296295A (en) * 1994-12-23 1996-06-26 Rolls Royce Plc Sealing arrangement for a gas turbine engine
JP3462732B2 (ja) * 1997-10-21 2003-11-05 三菱重工業株式会社 ガスタービン静翼のダブルクロスシール装置
FR2998610B1 (fr) * 2012-11-29 2019-04-05 Safran Aircraft Engines Roue de redresseurs a plateformes espacees

Also Published As

Publication number Publication date
FR2009130A1 (de) 1970-01-30
DE1925573A1 (de) 1969-11-27
GB1236366A (en) 1971-06-23
SE346586B (de) 1972-07-10
NL6907672A (de) 1969-11-25

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Legal Events

Date Code Title Description
PL Patent ceased