US2010278656A1PendingUtilityA1
Structure an aircraft rotor blade
Est. expiryNov 29, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:Shigetada Taya
F04D 29/324
21
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Claims
Abstract
An aircraft rotor blade structure is disclosed. The rotor blade includes a read blade part made of a pearl board and a front blade part made of a plastic material. The front blade part is connected to the front edge of the read blade part. This read blade part helps reducing the weight of the blade. The front blade part enhances the transverse strength of the read blade part and renders a center of gravity on the front edge of the blade.
Claims
exact text as granted — not AI-modified1 . An aircraft rotor blade, comprising: a rear blade part in the rear part of the blade and made of a pearl board; a front blade part in the front part of the blade, made of a plastic material, and connected to the front edge of the rear blade part; and a through hole on the front blade part for the blade to connect to the rotor.
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