Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting
Patent
1984-05-15
1987-03-10
Smith, Leonard E.
Fluid reaction surfaces (i.e., impellers)
Articulated, resiliently mounted or self-shifting impeller...
Nonmetallic resilient mounting
416230, B64C 1126
Patent
active
046488006
ABSTRACT:
A fiber reinforced composite flexbeam which has torsionally stiff inboard and outboard end portions which taper down to form a torsionally soft, resilient, solid medial web portion is disclosed. Such a flexbeam may be used as a structural member in rotor connectors for a rotary wing aircraft to connect the rotor blade to the rotor hub.
REFERENCES:
patent: 3669566 (1972-06-01), Bourquardez et al.
patent: 4037988 (1977-07-01), Laird
patent: 4111605 (1978-09-01), Roman et al.
Fradenburgh Evan A.
Kiely Edmond F.
Miller Gordon G.
Cohen Alan C.
Smith Leonard E.
United Technologies Corporation
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