Rotor balance weight system
Number of patents in Portfolio can not be more than 2000
United States of America
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May 10, 2022
Grant Date -
Jan 7, 2021
app pub date -
Mar 20, 2020
filing date -
Mar 20, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A rotor has a rotor body having: a flange with a circumferential array of discontiguous apertures; and a surface spaced apart from the flange. One or more rotor balance weight assemblies each have a weight and a fastener. The weight has: a passageway having a first end and a second end; an internal thread along the passageway; and a boss at the first end of the passageway. The boss is in a respective one of the apertures. The fastener has: a shank having a first end and a second end and an external thread engaged to the passageway internal thread; an engagement feature at the shank first end for engagement by a tool to turn the fastener; and a head at the second end contacts the surface.
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