Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting
Patent
1979-06-01
1981-10-06
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Articulated, resiliently mounted or self-shifting impeller...
Nonmetallic resilient mounting
416141, B64C 2738
Patent
active
042932777
ABSTRACT:
The stringer of a rotor blade assembly is mounted on the hub plates of a driveshaft by a two pair of conically elastic studs which space the stringer from the plates. The cylindrical sleeve root of the blade shell is mounted to the hub by a resilient ball joint.
REFERENCES:
patent: 3999887 (1976-12-01), McGuire
patent: 4008980 (1977-02-01), Noehren et al.
patent: 4047839 (1977-09-01), Ferris et al.
patent: 4053258 (1977-10-01), Mouille
patent: 4104003 (1978-08-01), Mouille
Powell Jr. Everette A.
Societe Nationale Ind. Aerospatiale
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