Blade lock for a rotor disk and rotor blade assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 29, 1992
Grant Date -
N/A
app pub date -
Dec 27, 1990
filing date -
Dec 27, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotor disk 18 and rotor blade 26 assembly is disclosed having a blade lock 66 which retains the rotor blade against axial movement in an axially extending blade retention slot 58. Various construction details are developed which shield the dead rim region D.sub.d and shift at least a portion of the loads associated with the locking device from the dead rim. In one detailed embodiment, a projection 68 from the live rim D.sub.1 of the disk 18 is adapted by slots 86 to receive blade locks 66.
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