Metal working – Method of mechanical manufacture – Gear making
Reexamination Certificate
2006-01-03
2006-01-03
Compton, Eric (Department: 3726)
Metal working
Method of mechanical manufacture
Gear making
C029S893300, C029S893360
Reexamination Certificate
active
06981324
ABSTRACT:
A differential assembly for a motor vehicle includes a plurality of pinion gears in meshing engagement with a plurality of side gears. At least one of the pinion gears and side gears is formed from a heated tubular preform in a forging die. A method for manufacturing a differential assembly is also provided.
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American Axle & Manufacturing Inc.
Compton Eric
Harness & Dickey & Pierce P.L.C.
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