SHROUDED ROTARY ASSEMBLY FROM SEGMENTED COMPOSITE FOR AIRCRAFT

摘要

The present invention relates to a cover-type rotary assembly (B) for an aircraft (A). The cover-type rotary assembly (B) includes a stator hollow structure formed of a plurality of complex angle pieces (9). Each compound angle piece (9) comprises: an arch core portion (10) of a central hub casing (3); a circumferential rim portion (11) of an outer hollow duct (11); and a division portion (12) arranged to be opposite to each other in accordance to an angle of a pair of guide vanes for each one of the guide vanes (6). The stator hollow structure (H) is a unit piece continuously integrating the compound angle pieces (9). In general, the cover-type rotary assembly is applied to aircrafts (A) such as a rotorcraft.