About 29 results
https://drivepatents.com/patents/1075733 · 20 Jul 2005
A system for controlling fuel injection in an engine. The engine includes an intake passage (15), an intake passage injector (18), a cylinder (11) having a combustion chamber (10), and a cylinder injector (17) for injecting a target amount of fuel into the...
https://drivepatents.com/patents/1084000 · 15 Sep 2004
When an inner wall (3a) of a cylinder head (3) is viewed along an axis of a cylinder (1a), a line that passes through a center of a fuel injection port (17) and a center of a valve opening adjacent to the injection port is defined as a first line, and a li...
https://drivepatents.com/patents/1085105 · 4 Aug 2004
The engine has a combustion chamber(s) bounded by a cylinder, a cylinder head with 2 inlet valves, 2 exhaust valves, ignition and injection devices and an at least partly common induction air inlet channel. Inlet and exhaust valve shafts span respective pl...
https://drivepatents.com/patents/1087647 · 28 Apr 2004
At least two orifices (3a) for fuel supply are formed and aligned in the direct fuel injector (1) at a position wherein the fuel jets (4a) from the orifices collide with one another at a collision point (2). An Independent claim is also included for an int...
https://drivepatents.com/patents/1088282 · 7 Apr 2004
An internal combustion engine which injects fuel directly into a cylinder 104 and ignites air-fuel mixture formed in the cylinder, wherein each fuel injection of said internal combustion engine comprises a lead spray 105 which moves faster and a main spray...
https://drivepatents.com/patents/1094033 · 13 Aug 2003
The invention relates to a method that enables the inclination of the injection direction and the distribution of the penetration force of spray to be adjusted over a wide range, and an axially symmetrical spray shape to be obtained even when the injection...
https://drivepatents.com/patents/1096553 · 23 Apr 2003
The combustion stage in the Otto cycle of an internal combustion motor, with direct fuel injection, has the fuel injected into the cylinder (1) in a double-cone spray formation (2) from a multi-jet fuel injector (7). The fuel spray at the jet side is at an...
https://drivepatents.com/patents/1096944 · 9 Apr 2003
By setting the configuration of a cavity (25) of a piston (5) appropriately, tumble is produced in air that is aspirated into a combustion chamber (6) inside a cylinder (3) from an intake port (8), and by means of this tumble, the spray of fuel injected by...
https://drivepatents.com/patents/1101458 · 25 Sep 2002
In a control system A for an in-cylinder direct injection engine, an actual port intake air density ganmap is calculated based on the intake air temperature thae and the atmospheric pressure atp, a reference port intake air density ganmap* corresponding to...
https://drivepatents.com/patents/1103201 · 17 Jul 2002
A direct cylinder injection-type spark ignition internal combustion engine comprising a spark plug and a fuel injection valve for directly injecting fuel into the cylinder, wherein the fuel injected from said fuel injection valve passes near said spark plu...