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. 26, 2019
Filed:
Jun. 23, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Tomohiro Nakano, Nagoya, JP;
Eiji Murase, Nagoya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Abstract
This fuel injection system includes a port injector, an in-cylinder injector, and a control device. The control device sets the number of executions of maximum partial lift injection per injection stroke based on the pressure of a fuel supplied to the in-cylinder injector and within a range of the number of injections in which an injection amount of the maximum partial lift injection per injection stroke becomes equal to or less than a target amount. This control device allows the in-cylinder injector to execute the number of executions of the maximum partial lift injection and allows the port injector to inject the fuel by the amount equal to the shortfall compared to the total injection amount only in the maximum partial lift injection by the in-cylinder injector.