FR2324873B1 - - Google Patents

Info

Publication number
FR2324873B1
FR2324873B1 FR7528440A FR7528440A FR2324873B1 FR 2324873 B1 FR2324873 B1 FR 2324873B1 FR 7528440 A FR7528440 A FR 7528440A FR 7528440 A FR7528440 A FR 7528440A FR 2324873 B1 FR2324873 B1 FR 2324873B1
Authority
FR
France
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
FR7528440A
Other languages
French (fr)
Other versions
FR2324873A1 (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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7528440A priority Critical patent/FR2324873A1/fr
Publication of FR2324873A1 publication Critical patent/FR2324873A1/fr
Application granted granted Critical
Publication of FR2324873B1 publication Critical patent/FR2324873B1/fr
Granted 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
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7528440A 1975-09-17 1975-09-17 Perfectionnements aux flasques de rotors de turbomachines Granted FR2324873A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7528440A FR2324873A1 (fr) 1975-09-17 1975-09-17 Perfectionnements aux flasques de rotors de turbomachines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528440A FR2324873A1 (fr) 1975-09-17 1975-09-17 Perfectionnements aux flasques de rotors de turbomachines

Publications (2)

Publication Number Publication Date
FR2324873A1 FR2324873A1 (fr) 1977-04-15
FR2324873B1 true FR2324873B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-06-13

Family

ID=9160071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528440A Granted FR2324873A1 (fr) 1975-09-17 1975-09-17 Perfectionnements aux flasques de rotors de turbomachines

Country Status (1)

Country Link
FR (1) FR2324873A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247257A (en) 1978-03-08 1981-01-27 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Rotor flanges of turbine engines

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393931A1 (fr) * 1977-06-08 1979-01-05 Snecma Dispositif de maintien des aubes d'un rotor
US4192633A (en) * 1977-12-28 1980-03-11 General Electric Company Counterweighted blade damper
US4171930A (en) * 1977-12-28 1979-10-23 General Electric Company U-clip for boltless blade retainer
FR2523208A1 (fr) * 1982-03-12 1983-09-16 Snecma Dispositif d'amortissement des vibrations d'aubes mobiles de turbine
US4480958A (en) * 1983-02-09 1984-11-06 The United States Of America As Represented By The Secretary Of The Air Force High pressure turbine rotor two-piece blade retainer
FR2586061B1 (fr) * 1985-08-08 1989-06-09 Snecma Disque porte labyrinthe multifonction pour rotor de turbomachine
DE222679T1 (de) * 1985-11-04 1987-10-15 United Technologies Corp., Hartford, Conn. Seitenplatte fuer eine turbinenscheibe.
GB8705216D0 (en) * 1987-03-06 1987-04-08 Rolls Royce Plc Rotor assembly
FR2639063A1 (fr) * 1988-11-17 1990-05-18 Snecma Segment d'arret et d'etancheite d'un ensemble d'aubes monte sur un disque de rotor de turbomachine
FR2663997B1 (fr) * 1990-06-27 1993-12-24 Snecma Dispositif de fixation d'une couronne de revolution sur un disque de turbomachine.
US6735956B2 (en) * 2001-10-26 2004-05-18 Pratt & Whitney Canada Corp. High pressure turbine blade cooling scoop
US7238008B2 (en) 2004-05-28 2007-07-03 General Electric Company Turbine blade retainer seal
FR2905139B1 (fr) 2006-08-25 2012-09-28 Snecma Aube de rotor d'une turbomachine
US8708652B2 (en) * 2007-06-27 2014-04-29 United Technologies Corporation Cover plate for turbine rotor having enclosed pump for cooling air
FR2940351B1 (fr) * 2008-12-19 2014-11-28 Snecma Rotor de turbine d'un moteur a turbine a gaz comprenant un disque de rotor et un flasque d'etancheite
US10066485B2 (en) 2015-12-04 2018-09-04 General Electric Company Turbomachine blade cover plate having radial cooling groove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247257A (en) 1978-03-08 1981-01-27 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Rotor flanges of turbine engines

Also Published As

Publication number Publication date
FR2324873A1 (fr) 1977-04-15

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse