Turbine engine rotor and turbine engine comprising such a rotor

Details Turbine engine rotor and turbine engine comprising such a rotor Turbine engine rotor and turbine engine comprising such a rotor

F - Mech Eng,Light,Heat,Weapons

01

D

F01D 5/30 (2006.01) F01D 5/02 (2006.01)

Patent

CA 2593193

La présente invention concerne un rotor de turbomachine, en particulier la fixation des aubes (2), notamment de soufflante, sur un disque (4) de rotor. L'invention concerne notamment un rotor de turbomachine comportant un disque (4) dont la périphérie comporte une pluralité de rainures (41), une pluralité d'aubes (2) amovibles, chaque aube (2) comportant un pied d'aube (22) logé dans l'une des rainures (41), et un fiasque aval (7), solidaire dudit disque (4) contre lequel chaque pied d'aube (22) vient en appui. Selon l'invention, le rotor comporte, entre chaque pied d'aube (22) et le flasque aval (7), une butée élastique (8) destinée à maintenir un écart entre le pied d'aube (22) et le flasque aval (7).

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