Fan blade mount

Details Fan blade mount Fan blade mount

1988-06-02

1992-04-07

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Having wear liner, sheathing or insert

416134A, 416204A, 416230, F01D 530

Patent

active

051023024

ABSTRACT:
In an aircraft propeller which can change in pitch, each propeller blade is mounted upon a hinge, which reduces the effective stiffness of each blade. The angle of the hinge pin can be constructed such that the angle between torsional and flexural nodes is favorable.

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Statics and Dynamics, John Wiley & Sons, Inc., N.Y. (1969), pp. 40 and 41, by J. L. Meriam.

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