Rotating shaft scavenging scoop

Details Rotating shaft scavenging scoop Rotating shaft scavenging scoop

2006-09-14

2008-11-25

Fenstermacher, David M (Department: 3682)

Lubrication

Systems

Splash

C184S006230, C184S006240

Reexamination Certificate

active

07455150

ABSTRACT:
A bearing scavenge system comprises a scavenging passage extending axially through a rotating shaft supported by the bearing assembly. Oil and air are drawn from an oil cavity of the bearing assembly and evacuated through the rotating shaft as the shaft rotates.

REFERENCES:
patent: 4144950 (1979-03-01), Moyer et al.
patent: 4525995 (1985-07-01), Clark
patent: 4714139 (1987-12-01), Lorenz et al.
patent: 5489190 (1996-02-01), Sullivan
patent: 5609073 (1997-03-01), Spooner et al.
patent: 5749660 (1998-05-01), Dusserre-Telmon et al.
patent: 2006/0002645 (2006-01-01), Swainson

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