CA1206886A - Blade platform with seal land - Google Patents

Blade platform with seal land

Info

Publication number
CA1206886A
CA1206886A CA000440226A CA440226A CA1206886A CA 1206886 A CA1206886 A CA 1206886A CA 000440226 A CA000440226 A CA 000440226A CA 440226 A CA440226 A CA 440226A CA 1206886 A CA1206886 A CA 1206886A
Authority
CA
Canada
Prior art keywords
discs
blades
lands
rotatable
blade
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
Application number
CA000440226A
Other languages
English (en)
French (fr)
Inventor
Joseph F. Briglia
Albert F. Lebreton
Alvin L. Stock
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.)
Westinghouse Electric Corp
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
Application granted granted Critical
Publication of CA1206886A publication Critical patent/CA1206886A/en
Expired 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
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CA000440226A 1982-11-17 1983-11-02 Blade platform with seal land Expired CA1206886A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44247882A 1982-11-17 1982-11-17
US442,478 1982-11-17

Publications (1)

Publication Number Publication Date
CA1206886A true CA1206886A (en) 1986-07-02

Family

ID=23756939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000440226A Expired CA1206886A (en) 1982-11-17 1983-11-02 Blade platform with seal land

Country Status (3)

Country Link
JP (1) JPS5996401A (enrdf_load_stackoverflow)
CA (1) CA1206886A (enrdf_load_stackoverflow)
IT (1) IT1218035B (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626947A5 (enrdf_load_stackoverflow) * 1978-03-02 1981-12-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
IT1218035B (it) 1990-03-30
JPH0368201B2 (enrdf_load_stackoverflow) 1991-10-25
IT8323368A0 (it) 1983-10-20
JPS5996401A (ja) 1984-06-02

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Legal Events

Date Code Title Description
MKEX Expiry