Crossed I-beam structural strut

Details Crossed I-beam structural strut Crossed I-beam structural strut

1987-07-09

1989-04-11

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Shaft bearing combined with or retained by arm or vane in...

416233, 416241R, F01D 2516

Patent

active

048201170

ABSTRACT:
An improved structural strut for use in the fan section of a high bypass ratio gas turbine engine is described. The strut includes two I-beam shaped structural supports which are substantially perpendicular to each other, and extend along the major and minor axes of the strut, from the strut base to the strut tip. Face sheets, preferably made of composite material, are attached to both of the I-beam supports for acoustic damping effects.

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