About 30 results
https://drivepatents.com/patents/1378003 · 15 Jan 2026
A dual fuel, internal combustion engine system is described herein. The system uses in-cylinder pressure detectors to determine the combustion quality in a particular cylinder. The fuel controller commences a remediation process when a detected pressure in...
https://drivepatents.com/patents/941726 · 15 Jun 2016
System 101 for controlling an injection of fuel in an engine is disclosed. The engine 100 includes a cylinder 106 and a first fuel injector 122 to inject a first fuel in the cylinder 106. The system 101 includes a sensor 154 disposed on or proximate to the...
https://drivepatents.com/patents/943652 · 4 May 2016
Method for controlling a dual-fuel engine (1), wherein at least one combustion chamber (4) of the engine is supplied with power in the form of a first, gaseous fuel and in the form of a self-igniting – in particular liquid – second fuel, wherein a knoc...
https://drivepatents.com/patents/957413 · 23 Sep 2015
An ECU provided in a dual-fuel diesel engine performs governor control in which, when the load increases to a switching load ratio, the ECU reduces the rate of increase in the supply of oil fuel compared with that before the load increases to the switching...
https://drivepatents.com/patents/960739 · 13 May 2015
An object of this invention is, in an internal combustion engine having of in-cylinder direct injection and port injection, to enable the early elimination of a difference between fuel concentrations of fuel injected from different injection valves that ca...
https://drivepatents.com/patents/977266 · 19 Mar 2014
The present invention resides in a control apparatus for an internal combustion engine in which selective use is made of a case where a first fuel, being easy to be ignited, is caused to combust by itself, and a case where a second fuel, being hard to be i...
https://drivepatents.com/patents/980552 · 25 Dec 2013
In a multi-fuel internal combustion engine using both CNG and light oil, good operating performance and good emissions are able to be maintained even in cases where a change of required engine load is large. The engine is provided with a supply amount deci...
https://drivepatents.com/patents/987445 · 14 Aug 2013
The method involves detecting the energization of a diesel injector (5) with control current by a gas fuel control device (25). The supply of the gas fuel (31) with a supplying device is controlled by the gas fuel control device in response to the energiza...
https://drivepatents.com/patents/988790 · 17 Jul 2013
The present invention relates to a method for controlling dual fuel injection and a device employing the same. According to the present invention, the structure is designed such that fuel switching from gasoline to liquefied petroleum gas (LPG) or from liq...
https://drivepatents.com/patents/989241 · 3 Jul 2013
The present invention relates to a dual fuel injection valve having a pumping nozzle for a diesel engine and a gas engine, and an objective of the present invention is to provide a fuel injection valve in which, by using two kinds of fuel entering into a f...