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:
Jul. 24, 2007
Filed:
May. 09, 2003
Applicants:
Hiroshi Takano, Yokohama, JP;
Tomoyuki Hirota, Yokohama, JP;
Yujiro Ohara, Kamakura, JP;
Inventors:
Assignee:
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An assembled camshaft () for engine includes: a cam lobe piece (); and a hollow shaft member () having at least two shaft fixing surfaces (A) formed by plasticity process on a portion of the hollow shaft member () corresponding to a position between cylinders of the engine.