发明名称 |
Variable wall thickness trailer axles |
摘要 |
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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申请公布号 |
US7090309(B2) |
申请公布日期 |
2006.08.15 |
申请号 |
US20030721597 |
申请日期 |
2003.11.25 |
申请人 |
DANA CORPORATION |
发明人 |
BLESSING MARTIN;DAVISON KENT |
分类号 |
B60B35/00;B60B35/04;B60B35/08;B60B37/00;B62D53/06 |
主分类号 |
B60B35/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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