Rotor aerofoil blade containment

Details Rotor aerofoil blade containment Rotor aerofoil blade containment

1985-11-12

1987-05-12

Garrett, Robert E.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Having wear liner, sheathing or insert

B64C 326

Patent

active

046646000

ABSTRACT:
A hollow prop-fan aerofoil blade is covered by a woven containment sheath which is bonded to the aerofoil surface of the blade and operationally anchored to the blade root. The sheath is arranged to be of sufficient strength to contain any of the aerofoil cross-section portion of the blade in the event of any structural failure thereof.

REFERENCES:
patent: 2929755 (1960-03-01), Porter
patent: 3330550 (1967-07-01), Brownlee
patent: 3664764 (1972-05-01), Davis et al.
patent: 4037990 (1977-07-01), Harris
patent: 4302155 (1981-11-01), Grimes et al.
patent: 4407635 (1983-10-01), Grimes et al.
patent: 4524499 (1985-06-01), Grimes et al.

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