发明名称 |
FORGED HOLLOW AXLE AND METHOD FOR MAKING THE SAME |
摘要 |
A forged hollow axle, particularly a steerable axle, is designed for a commercial vehicle. The axle has a main longitudinal extension in a y-direction, a width in an x-direction and a height in a z-direction and is composed of at least two half shells fixedly joined at an interface which extends along its longitudinal extension. A material thickness in one or both of the half shells is distributed in the main longitudinal extension and in one or both of width and height to provide a predetermined relation of a torsional stiffness and a bending stiffness in one or more spatial directions in one or more axle sections. |
申请公布号 |
EP2773473(A1) |
申请公布日期 |
2014.09.10 |
申请号 |
EP20110875011 |
申请日期 |
2011.11.01 |
申请人 |
VOLVO LASTVAGNAR AB |
发明人 |
FUKS, LEON;PREIJERT, STEFAN;STJÄRNVY, INGELA |
分类号 |
B21K1/06;B21K1/12;B21K25/00;B60B35/08 |
主分类号 |
B21K1/06 |
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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