US Patent 8083598 Bearing device for wheel

Patent 8083598 was granted and assigned to NTN Corporation on December, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

NTN Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

8083598

Date of Patent

December 27, 2011

Patent Application Number

12308999

Date Filed

February 23, 2007

Patent Citations Received

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US Patent 12066063 Dual plunging constant velocity drive shaft

Patent Primary Examiner

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Gregory Binda

Patent abstract

A cylindrical pilot portion P to be fitted to an inner periphery of a wheel (80) is formed at an inner diameter part of a brake rotor (70). A shape of the hub wheel, in particular, the shape thereof on an outboard side is thereby simplified, and thus the hub wheel can be fabricated at low cost by cold forging or the like. An outer joint member (31) of an outboard side constant velocity universal joint (30) and a hub wheel (10) are connected with each other by way of a nut member (90).