Two level oil dam

Details Two level oil dam Two level oil dam

1986-10-30

1987-09-15

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

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

416146A, 184 611, 184 627, 184 80, B64C 1130, F01M 1100

Patent

active

046936726

ABSTRACT:
An oil dam consists of a pair of parallel plates, each plate having a hole passing therethrough, each hole being disposed at a radial position within each respective plate such that the oil may flow through the holes when the dam is rotating. The hole in one plate is offset circumferentially from the hole in the other plate so that both of the holes are not below a surface of the oil flow when the dam is in a stationary position.

REFERENCES:
patent: 2687279 (1954-08-01), Ljungberg
patent: 2712967 (1955-07-01), Sutton
patent: 3341173 (1967-09-01), Garrett
patent: 3394875 (1968-07-01), Hasa et al.
patent: 3621937 (1971-11-01), Edge et al.
patent: 3794440 (1974-02-01), McMurtry
patent: 3847248 (1974-11-01), Avery
patent: 3912418 (1975-10-01), Andrews et al.
patent: 4271928 (1981-06-01), Northern
patent: 4456425 (1984-06-01), McCarty et al.

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