发明名称 |
BEARING UNIT FOR WHEEL AND METHOD OF MANUFACTURING THE BEARING UNIT |
摘要 |
Respective constituent members of a wheel bearing unit 5 are assembled and also a cover 74 is fixed to an inner end portion of an outer ring 6. The wheel bearing unit 5 is fitted to a turning machine 38 in a state that a space in which an encoder 72 is provided is sealed tightly from an outside by fitting a stop plug 96 into an insertion hole 84 provided in the cover 74. A top end portion of a rotating shaft 40 of a turning machine 38 is engaged with an engaged concave portion 102 provided to a hub 8a. A turning process is applied to an outer side surface of a rotary flange 13 while turning the hub 8a around the outer ring 6 by the rotating shaft 40, and thus the outer side surface is processed in predetermined shape and dimension. <IMAGE> |
申请公布号 |
EP1552964(A4) |
申请公布日期 |
2006.11.22 |
申请号 |
EP20030751276 |
申请日期 |
2003.09.18 |
申请人 |
NSK LTD. |
发明人 |
MITSUE, NAOKI;SAKAMOTO, JUNSHI;NAKAMURA, YUJI |
分类号 |
B23B5/02;B60B27/00;F16C33/72;F16C33/76;G01P3/44;G01P3/487;(IPC1-7):B60B27/00;F16D65/12 |
主分类号 |
B23B5/02 |
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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