发明授权
US06959493B2 Brake rotor and wheel bearing assembly having maximum acceptable runout variation
有权
制动转子和车轮轴承组件具有最大可接受的跳动变化
- 专利标题： Brake rotor and wheel bearing assembly having maximum acceptable runout variation
- 专利标题（中）： 制动转子和车轮轴承组件具有最大可接受的跳动变化
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申请号： US10372200申请日： 2003-02-25
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公开(公告)号： US06959493B2公开(公告)日： 2005-11-01
- 发明人: Eiji Tajima , Shigeaki Fukushima , Akira Torii , Kazuhiro Azuma , Naoshi Kinpara , Hisashi Ohtsuki , Kazunari Yamamoto , Motoharu Niki , Masuo Takaki
- 申请人： Eiji Tajima , Shigeaki Fukushima , Akira Torii , Kazuhiro Azuma , Naoshi Kinpara , Hisashi Ohtsuki , Kazunari Yamamoto , Motoharu Niki , Masuo Takaki
- 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： Wenderoth, Lind & Ponack, L.L.P.
- 优先权： JP11-256578 19990910; JP11-283108 19991004; JP11-363068 19991221; JP11-366169 19991224; JP11-373277 19991228; JP2000-6691 20000114; JP2000-47158 20000114; JP2000-130063 20000428
- 主分类号： B60B27/00
- IPC分类号： B60B27/00 ; B60T1/06 ; F16D65/12 ; B21D53/26 ; F16C13/00
摘要：
A reliable brake rotor and wheel bearing assembly are proposed which make unnecessary adjustment of runout of brake rotor at the customer's factory. For runout of each of the mounting surface and back of the brake rotor itself, and runout of the side of the wheel mounting flange of the inner member to which is mounted the brake rotor, the maximum difference between the peaks of crests and troughs in each period of surface runout is restricted within a standard value, and the brake rotor is mounted to the wheel mounting flange, thereby eliminating the necessity of mounting of the brake rotor and adjustment of runout after mounting at the customer's factory to provide a reliable automotive wheel bearing assembly.
公开/授权文献
- US20030121153A1 Brake rotor and wheel bearing assembly 公开/授权日：2003-07-03
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