Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting
Patent
1976-03-22
1977-03-15
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Articulated, resiliently mounted or self-shifting impeller...
Nonmetallic resilient mounting
416141, 416241A, B64C 2738
Patent
active
040121690
ABSTRACT:
A rotor for a rotating wing aircraft has a star-shaped hub each arm of which supports a blade. The yoke between each blade and arm is a two tine fork constituted by a continuation of the blade root.
REFERENCES:
patent: 3384185 (1968-05-01), Fernandez
patent: 3484174 (1969-12-01), McCoubrey
patent: 3669566 (1972-06-01), Bourquardez et al.
patent: 3762834 (1973-10-01), Bourquardez et al.
patent: 3880551 (1975-04-01), Kisovec
patent: 3942910 (1976-03-01), Snyder et al.
patent: 3950115 (1976-04-01), Euler
patent: 3967918 (1976-07-01), Mouille et al.
Coffy Rene Louis
Hancart Michel Aime
Mao Daniel
Mouille Rene Louis
Flocks Karl W.
Powell Jr. Everette A.
Societe Nationale Industrielle Aerospatiale
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