Modified blade stiffener and fabrication method therefor

摘要

The disclosure is generally directed to a modified blade stiffener (1) having enhanced mechanical properties. An illustrative embodiment of the modified blade stiffener (1) includes a stiffener-forming material (3) shaped into a pair of coupled blades (4) having first and second ends, a filler cavity (7) provided at the first end of the blades, a blade filler (16) provided in the filler cavity and a pair of blade flanges (8) provided at the second end of the blades.