发明名称 |
Rolling bearing device for wheels |
摘要 |
<p>A rolling bearing device for a wheel includes: a hub wheel including a hub spindle to be assembled with a rolling bearing, a flange formed on the hub spindle, and a bolt hole formed through the flange; a hub bolt to be press-fitted in the bolt hole, in which hub bolt includes a shank formed with a serrated shank portion to press-fitted to bite the bolt hole, an intermediate shank portion and a threaded portion in this order; and an annular ridge formed on an inner circumference of an opening on a press-fit exit side of the bolt hole. The annular ridge have a diameter smaller than that of the bolt hole and comes into contact or close to the intermediate shank portion to clog the bolt hole.
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申请公布号 |
EP1859957(A3) |
申请公布日期 |
2007.12.05 |
申请号 |
EP20070010169 |
申请日期 |
2007.05.22 |
申请人 |
JTEKT CORPORATION |
发明人 |
MORI, TASUKI;MATSUI, SHUNICHI;YOKOTA, TATSUYA;YANO, HIROSHI;SHITSUKAWA, KENJI;MATSUO, YOSHIOMI |
分类号 |
B60B3/16;B60B27/00 |
主分类号 |
B60B3/16 |
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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