Gear pump assembly

Details Gear pump assembly Gear pump assembly

1976-06-23

1978-01-17

Brown, David H.

Lubrication

Systems

Gearing

74467, 184 11R, 308 86, 415 88, F01M 910

Patent

active

040687406

ABSTRACT:
A gear train is housed in a gear box having upper and lower plates in or on which gear-shaft bearings are mounted. One of the gears functions as a centrifugal gear pump for projecting lubricating oil from a sump in the tank angularly upwardly through openings in the upper bearing-mounting plate to a deflecter plate located thereabove. This oil is deflected angularly downwardly and collected in a recessed area on the upper surface of the upper bearing-mounting plate. Bearing caps are provided with radial ports through which oil collected in the recessed area flows to the bearings and working parts before returning to the sump.

REFERENCES:
patent: 1074043 (1913-09-01), Breur
patent: 2285142 (1942-06-01), Bixby
patent: 2419905 (1947-04-01), Miess
patent: 2671405 (1954-03-01), Stoors
patent: 2826398 (1958-03-01), Norris
patent: 2912065 (1959-11-01), Moller
patent: 3100027 (1963-08-01), Harris et al.
patent: 3367445 (1968-02-01), Dryden
patent: 3444960 (1969-05-01), Killius et al.

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