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:
Nov. 08, 2016
Filed:
Mar. 02, 2009
Takao Kawabe, Osaka, JP;
Takashi Miyamoto, Osaka, JP;
Satomi Ukai, Amagasaki, JP;
Reiko Nakagawa, Amagasaki, JP;
Tetsuo Sakaki, Kawasaki, JP;
Isamu Kawashima, Kawasaki, JP;
Takao Kawabe, Osaka, JP;
Takashi Miyamoto, Osaka, JP;
Satomi Ukai, Amagasaki, JP;
Reiko Nakagawa, Amagasaki, JP;
Tetsuo Sakaki, Kawasaki, JP;
Isamu Kawashima, Kawasaki, JP;
YANMAR CO., LTD., Osaka, JP;
Abstract
Provided is an engine capable of performing post-injection control with a proper fuel injection amount. The engine () comprises an engine body () equipped with a turbocharger (), an engine rotational speed sensor (), an acceleration opening degree sensor (), a boost sensor (), a turbo sensor (), and an ECU () for performing post-injection control. The ECU () recognizes the rotational speed of the engine, the supercharging pressure, the load on the engine, and the rotational speed of the supercharger, and so performs the post-injection control that the rotational speed of the supercharger becomes equal to the target rotational speed of the supercharger calculated in the ECU ().