发明名称 |
Method of making a compensation shaft |
摘要 |
A method of making a compensation shaft (1) out of a drop-forged shaft blank (11) is provided. The compensation shaft includes a shaft section (5) with a base body (16) and a rib (15) with a height H starting from the base body. The method includes separating the forging ridges (14) formed in the die (9, 10) by trimming the forged shaft blank into a shape close to the final contour of the base body at trimming points, with the distance S2 between these trimming points being substantially smaller than the distance S1 between the forging ridges prior to separation. |
申请公布号 |
US8210018(B2) |
申请公布日期 |
2012.07.03 |
申请号 |
US20100849843 |
申请日期 |
2010.08.04 |
申请人 |
SOLFRANK PETER;HESS STEFAN;ULLMANN PATRICK;KERN ALEXANDER;SCHAEFFLER TECHNOLOGIES AG & CO. KG |
发明人 |
SOLFRANK PETER;HESS STEFAN;ULLMANN PATRICK;KERN ALEXANDER |
分类号 |
B21D22/00 |
主分类号 |
B21D22/00 |
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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