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. 16, 2010
Filed:
Nov. 10, 2005
Takafumi Teramoto, Osaka, JP;
Takashi Miyamoto, Osaka, JP;
Kazuhiro Yamada, Osaka, JP;
Rio Takahashi, Osaka, JP;
Hidenori Nomura, Osaka, JP;
Yasurou Kimura, Osaka, JP;
Takafumi Teramoto, Osaka, JP;
Takashi Miyamoto, Osaka, JP;
Kazuhiro Yamada, Osaka, JP;
Rio Takahashi, Osaka, JP;
Hidenori Nomura, Osaka, JP;
Yasurou Kimura, Osaka, JP;
Yanmar Co., Ltd., Osaka-shi, Osaka, JP;
Abstract
There is well known that the more the timing of fuel injection is advanced, the more the start ability of an engine is improved. However, with regard to the conventional fuel injection system, when a stopping process of the engine is performed, a timer piston determining timing of fuel injection remains at a position at which the piston exists at the time that the stopping process is performed. Then, at the time of next starting of the engine, the timer piston does not often exist in the advanced angle side and the start ability may be poor. For solving this problem, an engine control module (ECM)advances a timer pistonand stops fuel injection of a fuel injection pumpat the time that actual phase difference C reaches stopping target phase difference Z so as to stop an engine