FR1222315A - rotor stage for compressors and turbines - Google Patents

rotor stage for compressors and turbines

Info

Publication number
FR1222315A
FR1222315A FR793183A FR793183A FR1222315A FR 1222315 A FR1222315 A FR 1222315A FR 793183 A FR793183 A FR 793183A FR 793183 A FR793183 A FR 793183A FR 1222315 A FR1222315 A FR 1222315A
Authority
FR
France
Prior art keywords
compressors
turbines
rotor stage
rotor
stage
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
FR793183A
Other languages
French (fr)
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 FR793183A priority Critical patent/FR1222315A/en
Application granted granted Critical
Publication of FR1222315A publication Critical patent/FR1222315A/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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/3046—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses the rotor having ribs around the circumference
    • 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
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR793183A 1959-04-25 1959-04-25 rotor stage for compressors and turbines Expired FR1222315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR793183A FR1222315A (en) 1959-04-25 1959-04-25 rotor stage for compressors and turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR793183A FR1222315A (en) 1959-04-25 1959-04-25 rotor stage for compressors and turbines

Publications (1)

Publication Number Publication Date
FR1222315A true FR1222315A (en) 1960-06-09

Family

ID=8714133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793183A Expired FR1222315A (en) 1959-04-25 1959-04-25 rotor stage for compressors and turbines

Country Status (1)

Country Link
FR (1) FR1222315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585069A1 (en) * 1985-07-16 1987-01-23 Snecma DEVICE FOR LIMITING THE ANGULAR DEBATMENT OF AUBES MOUNTED ON A TURBOMACHINE ROTOR DISK

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585069A1 (en) * 1985-07-16 1987-01-23 Snecma DEVICE FOR LIMITING THE ANGULAR DEBATMENT OF AUBES MOUNTED ON A TURBOMACHINE ROTOR DISK
EP0214875A1 (en) * 1985-07-16 1987-03-18 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Damping element limiting the angular deflection of turbo machine rotor vanes
US4723889A (en) * 1985-07-16 1988-02-09 Societe Nationale D'etude Et De Constructions De Moteur D'aviation "S.N.E.C.M.A." Fan or compressor angular clearance limiting device

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