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:
Dec. 13, 2005
Filed:
Aug. 30, 2001
Keisuke Nomura, Osaka, JP;
Masahiro Inoue, Osaka, JP;
Koji Shima, Osaka, JP;
Yoshifumi Shige, Osaka, JP;
Setsuji Suzuki, Aichi, JP;
Makoto Okada, Aichi, JP;
Seiji Hojo, Aichi, JP;
Koichi Aida, Aichi, JP;
Keisuke Nomura, Osaka, JP;
Masahiro Inoue, Osaka, JP;
Koji Shima, Osaka, JP;
Yoshifumi Shige, Osaka, JP;
Setsuji Suzuki, Aichi, JP;
Makoto Okada, Aichi, JP;
Seiji Hojo, Aichi, JP;
Koichi Aida, Aichi, JP;
Koyo Seiko Co., Ltd., Osaka, JP;
Abstract
A vehicle-use bearing device having a double row rolling bearing fitted around an outer peripheral surface of a hollow shaft portion of a hub wheel, wherein a held portion between an axially intermediate position and a vehicle outer side in the hollow shaft portion of the hub wheel is axially held between the axially intermediate position of an outer ring shaft portion of a constant velocity joint and the vehicle outer side so that a cup-shaped cylindrical portion of an outer ring of the constant velocity joint is free of contact with a caulked portion in the hollow shaft portion of the hub wheel at the shaft end on the vehicle inner side in order to connect the hub wheel with the constant velocity joint without a clearance, whereby an excessive preload which can affect a rolling performance of the double row rolling bearing is not imparted on the bearing.