Fuel injection nozzles

Details Fuel injection nozzles Fuel injection nozzles

1986-01-17

1987-09-08

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Terminal outlet formed between parts mounted for relative...

Spray fluid pressure responsive discharge modifier

2395337, 2395339, B05B 132

Patent

active

046918647

ABSTRACT:
A fuel injection nozzle of the outwardly opening type has a nozzle body defining a bore in which is slidable the stem of a valve member having a head. A spring biases the head into contact with a seating to prevent fuel flow through an outlet opening from a fuel inlet connected to a nozzle inlet. An insert has a skirt portion which engages with the body to define a closed chamber. The valve stem forms part of the wall of the chamber and as the valve member is moved towards the open position the volume of the chamber is increased thereby causing a restraining force to be applied to the valve member additional to the force exerted by the spring.

REFERENCES:
patent: 2295081 (1942-09-01), Harvath
patent: 2901185 (1959-08-01), Dickey
patent: 4417693 (1983-11-01), Fussner et al.

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