发明授权
- 专利标题： Wheel bearing device
- 专利标题（中）： 车轮轴承装置
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申请号： US12272228申请日： 2008-11-17
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公开(公告)号： US08007366B2公开(公告)日： 2011-08-30
- 发明人: Eiji Tajima , Hiroyuki Ogura , Syougo Suzuki , Shigeaki Fukushima , Mitsuru Umekida , Akira Torii , Akira Sera , Hisashi Ohtsuki
- 申请人： Eiji Tajima , Hiroyuki Ogura , Syougo Suzuki , Shigeaki Fukushima , Mitsuru Umekida , Akira Torii , Akira Sera , Hisashi Ohtsuki
- 申请人地址： JP Osaka
- 专利权人： NTN Corporation
- 当前专利权人： NTN Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Arent Fox, LLP
- 优先权： JP2000-285815 20000920; JP2000-315519 20001016; JP2001-015842 20010124; JP2001-035907 20010213; JP2001-168619 20010604
- 主分类号： F16D3/84
- IPC分类号： F16D3/84
摘要：
A wheel bearing device includes a hub ring, a double-row bearing and a constant velocity universal joint which are unitized together. At least one of double-row inner raceways of the bearing and a wheel mounting flange are formed on a hub ring. The hub ring and a stem portion of a joint outer ring of the constant velocity universal joint are fitted through a torque transmission assembly, wherein a pilot member as a separate element having a wheel guide portion and a brake guide portion is fitted to a side-end portion of the wheel mounting flange of the hub ring, and the hub ring and the pilot member are fixed to the joint outer ring by swaging.
公开/授权文献
- US20090074342A1 WHEEL BEARING DEVICE 公开/授权日：2009-03-19