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:
Mar. 10, 1998
Filed:
Apr. 30, 1996
Applicant:
Inventors:
Hideo Sekiguchi, Mikata, JP;
Akihiko Matsuoka, Iwata, JP;
Seiji Sato, Mie-ken, JP;
Shosaku Chiba, Niiza, JP;
Hiroshi Kasai, Tokyo-to, JP;
Assignees:
NTN Corporation, Osaka, JP;
Honda Giken Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L / ;
U.S. Cl.
CPC ...
74567 ; 123 906 ; 298881 ;
Abstract
A cam shaft having a cam piece disposed on a locking member or plurality of locking members provided on a shaft at predetermined positions. A recess or recesses formed in the cam piece align with and engage the locking members disposed on the shaft. The cam piece is secured to the shaft by a resin injected into and around the recess such that the cam piece is integrally fixed on the shaft when the resin hardens.