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:
Apr. 01, 2008
Filed:
Mar. 14, 2005
Hiroki Matsuyama, Nara, JP;
Hiroyuki Chiba, Kashiwara, JP;
Masahiro Harada, Kashiwara, JP;
Kazutoshi Toda, Tondabayashi, JP;
Kiyoshi Ogino, Kashihara, JP;
Koji Kawaguchi, Izumi, JP;
Yuzuru Takahashi, Kashiwara, JP;
Hirofumi Dodoro, Kashihara, JP;
Hiroki Matsuyama, Nara, JP;
Hiroyuki Chiba, Kashiwara, JP;
Masahiro Harada, Kashiwara, JP;
Kazutoshi Toda, Tondabayashi, JP;
Kiyoshi Ogino, Kashihara, JP;
Koji Kawaguchi, Izumi, JP;
Yuzuru Takahashi, Kashiwara, JP;
Hirofumi Dodoro, Kashihara, JP;
JTEKT Corporation, Osaka, JP;
Abstract
An end faced on an outer side in a radial direction of a small diameter annular portion of a retainer is disposed on an inner side in a radial direction of a pitch conical face of a taper roller and an end face on an inner side in a radial direction of a large diameter annular portion is disposed on an outer side in the radial direction of the pitch conical face. Further, a portion of the small diameter annular portion opposed to a small diameter end face of the taper roller is disposed on the inner side in the radial direction of the pitch conical face and a portion of the large diameter annular portion opposed to a large diameter end face of the taper roller is disposed on the outer side in the radial direction of the pitch conical face.