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:
Jan. 31, 2006
Filed:
Dec. 08, 2003
Applicants:
Takanobu Sugiyama, Yokohama, JP;
Ryosuke Hiyoshi, Kanagawa, JP;
Shunichi Aoyama, Yokosuka, JP;
Shinichi Takemura, Yokohama, JP;
Inventors:
Takanobu Sugiyama, Yokohama, JP;
Ryosuke Hiyoshi, Kanagawa, JP;
Shunichi Aoyama, Yokosuka, JP;
Shinichi Takemura, Yokohama, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 75/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An internal combustion engine has a variable compression ratio mechanism operatable during an intake stroke to change an actual compression ratio of the engine, and is capable of correcting an amount of fuel injected into the engine in response to a change in the compression ratio.