Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2006-08-25
2009-08-04
Hannon, Thomas R (Department: 3656)
Bearings
Rotary bearing
Antifriction bearing
C184S006110, C384S473000
Reexamination Certificate
active
07568843
ABSTRACT:
A bearing housing for a gas turbine engine comprises: a bearing housing body having a bearing cavity defined therein and at least one of a built-in lubricant nozzle and a built-in scavenge hole defined therein and in fluid communication with the bearing cavity.
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Durocher Eric
Lefebvre Guy
(Ogilvy Renault)
Hannon Thomas R
Pratt & Whitney Canada Corp.
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