Fluid sprinkling – spraying – and diffusing – Processes – Of fuel injection
Patent
1998-12-18
2000-08-15
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Processes
Of fuel injection
23953311, 23953312, 2395533, 2395855, 2395903, 239596, F02M 6110
Patent
active
061022993
ABSTRACT:
An improved atomization fuel injector for an internal combustion engine includes an armature assembly including an injector needle reciprocable between a closed position and an open position; a needle seat for receiving the injector needle in the closed position, the needle seat including a central opening therethrough; an exit orifice disk disposed downstream of the needle seat; and an impinging jet atomizer disposed upstream of the exit orifice disk. A method of improving atomization of fuel in fuel injectors includes providing a fuel injector; adding fuel to the fuel injector; passing the fuel through a central opening in a seat of the fuel injector; separating the fuel into at least two channels; and directing at least two channels of fuel towards one another such that the channels of fuel collide with each other.
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Pace Jeff
Warner Vernon R.
Ganey Steven J.
Kashnikow Andres
Siemens Automotive Corporation
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