About 15 results
https://drivepatents.com/patents/946566 · 20 Jan 2016
A control device for an internal combustion engine is provided. The internal combustion engine includes an in-cylinder injector (30). The control device includes an electronic control unit (50). The electronic control unit (50) is configured to: (i) contro...
https://drivepatents.com/patents/946565 · 20 Jan 2016
This fuel injection system includes a port injector (20), an in-cylinder injector (30), and a control device (50). The control device (50) sets the number of executions of maximum partial lift injection per injection stroke based on the pressure of a fuel ...
https://drivepatents.com/patents/946491 · 20 Jan 2016
A fuel injection control apparatus of an internal combustion engine, capable of controlling the amount of fuel, which is injected from a cylinder injection valve (second fuel injection valve), with high accuracy even when its amount is small, regardless of...
https://drivepatents.com/patents/949943 · 22 Jul 2015
There is provided a fuel-injection controller for an engine (1) that includes an air intake passage fuel injection valve (10) for injecting fuel to an intake port (4), and an inside cylinder fuel injection valve (11) for injecting fuel pressurized by a hig...
https://drivepatents.com/patents/973482 · 25 Jun 2014
The invention relates to a fuel injection system. The fuel injection system comprises two or more intake ports that are communicated with a combustion chamber; two or more intake valves, each of which is placed in an end portion of a corresponding one of t...
https://drivepatents.com/patents/978944 · 5 Feb 2014
The purpose of the present invention is to suppress, in an internal combustion engine in which two injectors are disposed in a line upstream and downstream in an intake pipe, adhesion of deposits to the downstream-side injector. In order to suppress such a...
https://drivepatents.com/patents/1015635 · 23 Feb 2011
For an internal combustion engine including an in-cylinder injector (11) and an intake port injector (12), proper ignition timing setting means is provided for setting a proper ignition timing according to the fuel injection ratio between injection from th...
https://drivepatents.com/patents/1067516 · 10 May 2006
The present invention relates to a Vehicle comprising an introduction port, through which air is introduced to an intake chamber, an intake passage, which includes an opening opened into the intake chamber and through which an air in the intake chamber is ...
https://drivepatents.com/patents/1074319 · 7 Sep 2005
An ECU for an internal combustion engine predicts change in the driving state of the engine when switching from port injection mode to in-cylinder injection mode. In accordance with the prediction, the ECU actuates a high-pressure pump before entering the ...
https://drivepatents.com/patents/1075152 · 10 Aug 2005
In an internal combustion engine equipped with an injector (11) for cylinder-inside injection to inject fuel into a cylinder (1a) and an injector (12) for intake port injection to inject fuel into an intake port (20), both the injectors (11; 12) being swit...