Injection nozzle for injecting fuel into the combustion chamber

Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Fluid rotation inducing means upstream of outlet

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Details

239468, 2395339, 137510, 137906, B05B 134, F02M 6120

Patent

active

047638419

ABSTRACT:
An injection nozzle for injecting fuel into the combustion chamber of an air-compressing internal combustion engine is provided, having a valve closing member which lifts inwards from its valve seat as a function of the fuel pressure. The valve closing member is formed by a diaphragm which is firmly clamped in the nozzle body and lifts to a greater extent during the opening pressure of the injected fuel in the direction of the spray openings. A dilatant liquid or a non-dilatant liquid with a certain portion of gas is used as a closing spring for the diaphragm.

REFERENCES:
patent: 2084057 (1937-06-01), French
patent: 2638127 (1953-05-01), Griswold
patent: 3079946 (1963-03-01), Rosler
patent: 3175771 (1965-03-01), Breting
patent: 4192466 (1980-03-01), Tarasawa et al.
patent: 4241756 (1980-12-01), Bennett et al.

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