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.

Date of Patent:
Jan. 02, 2007

Filed:

Dec. 06, 2005
Applicants:

Toru Oshita, Wako-hi, JP;

Toru Kisaichi, Wako, JP;

Shingo Nakayama, Wako, JP;

Atsushi Sawa, Wako, JP;

Ryushi Tsubota, Wako, JP;

Inventors:

Toru Oshita, Wako-hi, JP;

Toru Kisaichi, Wako, JP;

Shingo Nakayama, Wako, JP;

Atsushi Sawa, Wako, JP;

Ryushi Tsubota, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A cam drive gear for an engine is described where the distance between the axes of a crankshaft and an idle shaft bearing an idle gear thereon can be made smaller, thereby contributing to a reduction in the size of the engine. In addition, a valve-operating system drive gear for an engine is also described where it is possible to restrain a cam chain from chattering at its portion wrapped around a drive sprocket.


Find Patent Forward Citations

Loading…