Bearings – Rotary bearing – Fluid bearing
Reexamination Certificate
2011-07-12
2011-07-12
Joyce, William C (Department: 3656)
Bearings
Rotary bearing
Fluid bearing
C384S294000
Reexamination Certificate
active
07976222
ABSTRACT:
A drivetrain for use with a power unit. The drivetrain may have a driving member, a driven member, and a sleeve disposed between the driving member and the driven member. The drivetrain may further have a first oil film bearing disposed between the sleeve and one of the driving member and the driven member.
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Caterpillar Inc.
Finnegan Henderson Farabow Garrett & Dunner LLP
Joyce William C
LandOfFree
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