BLADE FOR A BLADED ROTOR DISK OF AN AIRCRAFT TURBOMACHINE, CORRESPONDING BLADED ROTOR DISK, TURBINE AND TURBOMACHINE
To increase the inertia of a sealing lip of a blade for an aircraft turbine engine, and thus improve the service life of such a sealing lip, the sealing lip is conformed so as to have a trough in the outer surface thereof and a corresponding boss in the inner surface thereof, the trough and the boss...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | To increase the inertia of a sealing lip of a blade for an aircraft turbine engine, and thus improve the service life of such a sealing lip, the sealing lip is conformed so as to have a trough in the outer surface thereof and a corresponding boss in the inner surface thereof, the trough and the boss being defined based on a connection cross section of the sealing lip to a blade body, and being formed at a distance from a free axial end of the sealing lip. |
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