Invention Grant
US08402661B2 Wheel support hub unit, bearing ring member for wheel support hub unit, and method of manufacturing the same
有权
车轮支撑轮毂单元，用于车轮支撑轮毂单元的轴承环构件及其制造方法
- Patent Title: Wheel support hub unit, bearing ring member for wheel support hub unit, and method of manufacturing the same
- Patent Title (中): 车轮支撑轮毂单元，用于车轮支撑轮毂单元的轴承环构件及其制造方法
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Application No.: US11239314Application Date: 2005-09-30
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Publication No.: US08402661B2Publication Date: 2013-03-26
- Inventor: Kazuto Kobayashi , Kiyoshi Ootuka , Yuu Yasuda
- Applicant: Kazuto Kobayashi , Kiyoshi Ootuka , Yuu Yasuda
- Applicant Address: JP Tokyo
- Assignee: NSK Ltd.
- Current Assignee: NSK Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JPP.2004-298585 20041013; JPP.2004-335534 20041119
- Main IPC: B21D53/10
- IPC: B21D53/10
Abstract:
A raceway member 6 of a wheel support hub unit, having wheel or vehicle body fixing portions 7 extending radially outward from a solid or hollow shaft portion, and a wheel or vehicle body positioning cylindrical portion 9 extending concentrically with the shaft portion, the fixing portion 7 being formed by the cold side extrusion so that the fixing portion is integral with the shaft portion 5.
Public/Granted literature
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