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. 29, 2011
Filed:
Sep. 26, 2008
Hidekazu Oomura, Hekinan, JP;
Yukio Tomiita, Anjo, JP;
Yoshinori Yamashita, Kariya, JP;
Koichi Sugiyama, Nagoya, JP;
Hideaki Ichihara, Obu, JP;
Yoshihiro Nakase, Okazaki, JP;
Takanori Suzuki, Nishio, JP;
Hidekazu Oomura, Hekinan, JP;
Yukio Tomiita, Anjo, JP;
Yoshinori Yamashita, Kariya, JP;
Koichi Sugiyama, Nagoya, JP;
Hideaki Ichihara, Obu, JP;
Yoshihiro Nakase, Okazaki, JP;
Takanori Suzuki, Nishio, JP;
Denso Corporation, Kariya, JP;
Nippon Soken, Inc., Nishio, JP;
Abstract
A cylinder of an internal combustion engine is communicated with intake ports. Each of intake valves and each of fuel injection valves are provided to a corresponding one of the intake ports to inject fuel into a combustion chamber through a curved portion and an opening of the corresponding intake port. An injection axis of each fuel injection valve intersects with a surface of the corresponding intake valve placed in a close position at an intersecting point that is located on an upstream side of a central axis of the corresponding intake valve.