发明名称 |
HYDROFORMED DRIVESHAFT TUBE WITH SECONDARY SHAPE |
摘要 |
A hydroformed driveshaft tube formed using a hydroforming process is provided. The hydroformed driveshaft tube comprises a first end portion a second end portion and a middle portion. The middle portion is at least partially defined by a circular arc shaped surface of revolution. At least a portion of the middle portion has a diameter greater than a diameter of the first end portion and the second end portion. The middle portion is formed between the first end portion and the second end portion. The middle portion affects a critical speed and a breathing mode frequency of the hydroformed driveshaft tube. The hydroformed driveshaft tube reduces a cost of a driveshaft assembly. |
申请公布号 |
IN3875DEN2015(A) |
申请公布日期 |
2015.10.02 |
申请号 |
IN2015DELNP3875 |
申请日期 |
2015.05.06 |
申请人 |
DANA AUTOMOTIVE SYSTEMS GROUP LLC |
发明人 |
LASKEY RYAN W.;DUTKIEWICZ JEFFREY A. |
分类号 |
F16C3/02;B21D26/033 |
主分类号 |
F16C3/02 |
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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