The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 2005
Filed:
Feb. 25, 2003
Eiji Tajima, Shizuoka, JP;
Shigeaki Fukushima, Shizuoka, JP;
Akira Torii, Shizuoka, JP;
Kazuhiro Azuma, Shizuoka, JP;
Naoshi Kinpara, Shizuoka, JP;
Hisashi Ohtsuki, Shizuoka, JP;
Kazunari Yamamoto, Shizuoka, JP;
Motoharu Niki, Osaka, JP;
Masuo Takaki, Osaka, JP;
Eiji Tajima, Shizuoka, JP;
Shigeaki Fukushima, Shizuoka, JP;
Akira Torii, Shizuoka, JP;
Kazuhiro Azuma, Shizuoka, JP;
Naoshi Kinpara, Shizuoka, JP;
Hisashi Ohtsuki, Shizuoka, JP;
Kazunari Yamamoto, Shizuoka, JP;
Motoharu Niki, Osaka, JP;
Masuo Takaki, Osaka, JP;
NTN Corporation, Osaka, JP;
Abstract
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.