| 发明名称 |
QUALITY INSPECTING METHOD OF BEARING UNIT FOR WHEEL |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of correctly inspecting if a caulked part 12 and its periphery are properly formed or not. <P>SOLUTION: The surface form of the caulked part 12 and its periphery is measured using a laser 24. Based on evaluation of the measured surface form, if the caulked part 12 and its periphery are properly formed or not is inspected. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
| 申请公布号 |
JP2004257410(A) |
申请公布日期 |
2004.09.16 |
| 申请号 |
JP20030045747 |
申请日期 |
2003.02.24 |
| 申请人 |
NSK LTD |
发明人 |
HAGIWARA NOBUYUKI;MORICHIKA YASUHIRO;YASUMURA SHOKO |
| 分类号 |
B60B35/18;F16C19/18;F16C43/04;F16D3/20;(IPC1-7):F16C43/04 |
主分类号 |
B60B35/18 |
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