Fluid sprinkling – spraying – and diffusing – Fluid pressure responsive discharge modifier* or flow... – Fuel injector or burner
Patent
1992-05-29
1993-05-04
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Fluid pressure responsive discharge modifier* or flow...
Fuel injector or burner
2395332, 239584, 219 6917, F02M 4706, F02M 5500
Patent
active
052073858
ABSTRACT:
A fuel injection nozzle for internal combustion engines has a valve member slidable in a bore within a nozzle body. A first bore portion in which a first valve member portion is a close sliding fit extends from an end face of the body. The first bore portion is connected by an annular recess in the wall of the bore, forming an undercut bore portion, to a second tore portion which surrounds a reduced diameter portion of the valve member, the end of which seats in the closed condition of the nozzle on a valve seat formed in the nozzle body. This prevents the access of fuel from the undercut bore portion via the second bore portion to one or more spray nozzles formed in a tip portion of the nozzle body. A fuel supply passage extends from the end face of the body within the body wall and intersects an eccentric extension extending from the undercut bore portion for the supply of fuel thereto, the intersection including the portion of the eccentric extension closest to the end face.
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patent: 4909440 (1990-03-01), Mitsuyasu et al.
Grant William
Kashnikow Andres
Lucas Industries Public Limited Company
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