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:
Oct. 06, 2009
Filed:
Nov. 16, 2006
Applicants:
Takeshi Ashizawa, Yokohama, JP;
Hiroshi Nomura, Gotenba, JP;
Osamu Tomino, Susono, JP;
Inventors:
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 31/04 (2006.01); F02B 31/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
When a homogeneous combustion is to be executed at a lean air-fuel ratio, a tumbling flow that whirls in the cylinder descending in the cylinder bore on the exhaust valve side and ascending in the cylinder bore on the intake valve side, is intensified by the fuel that is injected from the fuel injection valve toward the exhaust valve side in the cylinder bore in the last stage of the intake stroke.
Ashizawa, Takeshi. (2009). Direct fuel injection-type spark ignition internal combustion engine (U.S. Patent No. 7597085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7597085
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile