Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting
Patent
1981-03-20
1983-01-18
Jenkins, Robert W.
Fluid reaction surfaces (i.e., impellers)
Articulated, resiliently mounted or self-shifting impeller...
Nonmetallic resilient mounting
416141, B64C 2738
Patent
active
043690190
ABSTRACT:
A helicopter rotor comprising elastomer joints, in which each blade is connected to a rotatable hub by means of a yoke constituted by a single U-shaped piece and mounted through a relative aperture provided in said hub;
REFERENCES:
patent: 4017043 (1977-04-01), Barzda
patent: 4053258 (1977-10-01), Mouille
patent: 4257739 (1981-03-01), Covington
patent: 4304525 (1981-12-01), Mouille
Lovera Bruno
Pancotti Santino
Costruzioni Aeronautiche Giovanni Agusta S.p.A.
Jenkins Robert W.
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