FR2741666B1 - Dispositif de fixation axiale d'aubes de rotor de turboreacteur - Google Patents

Dispositif de fixation axiale d'aubes de rotor de turboreacteur

Info

Publication number
FR2741666B1
FR2741666B1 FR9612355A FR9612355A FR2741666B1 FR 2741666 B1 FR2741666 B1 FR 2741666B1 FR 9612355 A FR9612355 A FR 9612355A FR 9612355 A FR9612355 A FR 9612355A FR 2741666 B1 FR2741666 B1 FR 2741666B1
Authority
FR
France
Prior art keywords
turbo
rotor blades
axial fixing
spindle rotor
spindle
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 - Fee Related
Application number
FR9612355A
Other languages
English (en)
Other versions
FR2741666A1 (fr
Inventor
Danielle Christiane Rober Adde
Jean Louis Charbonnel
Philippe Francois Paul Gougeon
Gerard Gabriel Miraucourt
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR9612355A priority Critical patent/FR2741666B1/fr
Publication of FR2741666A1 publication Critical patent/FR2741666A1/fr
Application granted granted Critical
Publication of FR2741666B1 publication Critical patent/FR2741666B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR9612355A 1996-10-10 1996-10-10 Dispositif de fixation axiale d'aubes de rotor de turboreacteur Expired - Fee Related FR2741666B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9612355A FR2741666B1 (fr) 1996-10-10 1996-10-10 Dispositif de fixation axiale d'aubes de rotor de turboreacteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9612355A FR2741666B1 (fr) 1996-10-10 1996-10-10 Dispositif de fixation axiale d'aubes de rotor de turboreacteur

Publications (2)

Publication Number Publication Date
FR2741666A1 FR2741666A1 (fr) 1997-05-30
FR2741666B1 true FR2741666B1 (fr) 1998-11-06

Family

ID=9496534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9612355A Expired - Fee Related FR2741666B1 (fr) 1996-10-10 1996-10-10 Dispositif de fixation axiale d'aubes de rotor de turboreacteur

Country Status (1)

Country Link
FR (1) FR2741666B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3086328B1 (fr) 2018-09-20 2021-01-01 Safran Aircraft Engines Turbine a aubes retenues axialement, pour turbomachine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928651A (en) * 1955-01-21 1960-03-15 United Aircraft Corp Blade locking means
US3034763A (en) * 1959-08-20 1962-05-15 United Aircraft Corp Rotor construction

Also Published As

Publication number Publication date
FR2741666A1 (fr) 1997-05-30

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20060831