Centrifugal oil pump booster

Details Centrifugal oil pump booster Centrifugal oil pump booster

1992-07-13

1993-08-03

Bertsch, Richard A.

Pumps

Motor driven

Including means utilizing pump fluid for augmenting cooling,...

184 618, F04B 1700, F01M 100

Patent

active

052323510

ABSTRACT:
A compressor assembly including a crankshaft with an axial oil passageway therein. An oil pump booster is mounted on the crankshaft to increase the oil flow rate through the axial oil passage. The oil pump booster includes a counterweight and an enclosed channel extending in the radial direction communicating with the axial passageway of the crankshaft. During rotation of the compressor crankshaft, the radial oil channel is likewise rotated creating a centrifugal force or reduced pressure area to increase the oil flow through the axial passage.

REFERENCES:
patent: 2500751 (1950-03-01), Halfvarson
patent: 3295753 (1967-01-01), Butts
patent: 3403846 (1968-10-01), Parker
patent: 3572978 (1971-03-01), Scheldorf
patent: 3664461 (1971-03-01), Leffers et al.
patent: 4478559 (1984-10-01), Andrione
patent: 4834627 (1989-05-01), Gannaway
patent: 5007808 (1991-04-01), Fraser, Jr. et al.

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