Variable wall thickness trailer axles

Details Variable wall thickness trailer axles Variable wall thickness trailer axles

2006-08-15

2006-08-15

Bellinger, Jason R (Department: 3617)

Land vehicles: wheels and axles

Axle

C301S131000

Reexamination Certificate

active

07090309

ABSTRACT:
An axle assembly is provided having a varying wall thickness resulting in an axle assembly that is lightweight yet has sufficient strength and stiffness. The axle assembly includes a tube disposed about a longitudinal axis and having first and second end portions and a center portion. The first and second end portions have a uniform wall thickness and the center portion has a wall thickness that is uniform at first and second axially spaced segments and a non-uniform wall thickness both between the axially spaced segments and between each of the axially spaced segments and the end portions.

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