About 16 results
https://drivepatents.com/patents/943654 · 4 May 2016
An object is to improve the combustion condition in an internal combustion engine equipped with a supercharger and performing diesel combustion using fuel having a relatively high self-ignition temperature in an operation state in which the engine load is ...
https://drivepatents.com/patents/974550 · 28 May 2014
It is an object of the present invention to reduce the penetration of a fuel spray directed toward a certain area in a cylinder, thereby reducing oil dilution that increases sliding resistance in the engine, reducing fuel adhesion or the like onto the cyli...
https://drivepatents.com/patents/975289 · 7 May 2014
There is provided a control device for an internal combustion engine that causes a fuel injection valve formed with a plurality of injection holes to perform a main injection and a plurality of times of small quantity injections preceding the main injectio...
https://drivepatents.com/patents/1014499 · 30 Mar 2011
A fuel injector and a fuel injection device are provided that, in order to achieve both low fuel consumption and high power output, can vary a spray shape in an outswinging fuel injector so as to form a spray suitable for each of stratified combustion and ...
https://drivepatents.com/patents/1067372 · 17 May 2006
The invention relates to a spark ignition device and an internal combustion device having said spark ignition device, wherein a plurality of spark electrodes (6-10) are disposed in an arc shape on the surface or so as to be projected from the surface of an...
https://drivepatents.com/patents/1069976 · 15 Feb 2006
In a direct injection internal combustion engine, a fuel injection valve (11) and a spark plug (12) of adjacent cylinders (1, 2) are inclined at different angles from each other in directions perpendicular to a cylinder arrangement direction in which the c...
https://drivepatents.com/patents/1073110 · 26 Oct 2005
A fuel injection valve 60 of a fuel direct injection internal combustion engine E injects an air-fuel mixture into a cavity 51 of a piston 5 so that an outer periphery 63a of an injection flow 63 is in the cavity 51 during the compression stroke. By cooper...
https://drivepatents.com/patents/1076293 · 29 Jun 2005
A direct fuel injection internal combustion engine (1) includes a fuel injector (21, 21') arranged above a center portion of the piston (12) and positioned higher than a combustion chamber upper surface (13a, 213a, 313, 413a, 513a, 613a, 713a, 813a, 913a) ...
https://drivepatents.com/patents/1077508 · 25 May 2005
The fuel injection system (1) includes a fuel injection valve (7) injecting fuel into a combustion chamber (6) bounded by a cylinder wall (2), within which is a piston (3) and a spark plug (8). A conical injection jet (13) is created. The piston recess (12...
https://drivepatents.com/patents/1079071 · 23 Mar 2005
A spark-ignition direct-injection engine in which a fuel injector (18) injects fuel toward areas surrounding a spark plug (16) includes an ECU (50) serving as a fuel injection timing controller which sets a fuel injection point in a compression stroke when...