Light weight differential case half

Details Light weight differential case half Light weight differential case half

2008-03-11

2008-03-11

Pang, Roger (Department: 3681)

Planetary gear transmission systems or components

Differential planetary gearing

Bevel gear differential

C475S160000, C074S60600R

Reexamination Certificate

active

07341536

ABSTRACT:
A vehicle differential case is disclosed, the case having an interior and an exterior configuration which provides an increased internal volume for, among other things, lubricant for components of the differential mechanism, while at the same time providing excellent structural strength. Importantly, the weight versus stiffness ratio of the differential case so described is significantly improved compared to known differential cases.

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patent: 2005/0137047 (2005-06-01), Hay
patent: WO 00/23731 (2000-04-01), None

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