Helicopter rotor spindle retention assembly

Details Helicopter rotor spindle retention assembly Helicopter rotor spindle retention assembly

1986-04-30

1987-05-26

Kundrat, Andrew V.

Joints and connections

Structurally installed in diverse art device

403326, 403261, F16D 100

Patent

active

046681159

ABSTRACT:
A threadless retention apparatus holds a spindle (2) against a bearing (22) in a helicopter hub and has a split ring (10) mating with an annular spindle groove (4) and a loading hoop (32) holding the ring (10) within the groove (4), the loading hoop (32) locating the ring (10) and spindle (2) in relation to the bearing (10) as a unit.

REFERENCES:
patent: 250088 (1881-11-01), Loehner
patent: 2278625 (1942-04-01), Traylor et al.
patent: 3112941 (1963-12-01), Dutton
patent: 3434747 (1969-03-01), Nichols
patent: 3594024 (1971-07-01), Hertell
patent: 3867871 (1975-02-01), Shore
patent: 4004499 (1977-01-01), Beck
patent: 4012154 (1977-03-01), Durwin et al.
patent: 4373862 (1983-02-01), Ferris et al.

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