Bearing ring for blade of a controllable pitch propeller

Details Bearing ring for blade of a controllable pitch propeller Bearing ring for blade of a controllable pitch propeller

1975-06-23

1978-02-28

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Having lubricating, sealing, packing or specific bearing...

308237R, F01D 1108, F04D 2910, F16C 1702

Patent

active

040764532

ABSTRACT:
In a controllable pitch propeller assembly, a threaded and split bearing ring engages an internally threaded radial bore in the hub of the assembly. A plug for expanding the bearing ring is provided to interlock the threads of the ring with those of the radial bore in the hub.

REFERENCES:
patent: 1293435 (1919-02-01), Hjorth
patent: 1443534 (1923-01-01), Hoblit
patent: 1477622 (1923-12-01), Aab
patent: 1484878 (1924-02-01), Flaherty
patent: 1695776 (1928-12-01), Nemec
patent: 1750554 (1930-03-01), Walter
patent: 2699221 (1955-01-01), Nichols
patent: 2794508 (1957-06-01), Pehrsson et al.
patent: 3393749 (1968-07-01), Feroy

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