Invention Application
US20160115821A1 BLADED ROTOR DISK INCLUDING ANTI-VIBRATORY FEATURE 审中-公开
叶片转子盘包括抗振动特性

BLADED ROTOR DISK INCLUDING ANTI-VIBRATORY FEATURE
Abstract:
A rotor disk includes a ring shaped rotor body defining a radially inward opening, rims protrude radially outward from the rotor body, and outwardly facing rotor blade retention slots are defined between circumferentially adjacent rims. Each slot is operable to receive and retain a corresponding rotor blade, and each rim of the rims includes an anti-vibratory feature. The anti-vibratory feature includes a structure defining an isogrid pattern intruding into a surface of the rim.
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