Water-injection diesel engine

Details Water-injection diesel engine Water-injection diesel engine

1991-10-30

1992-12-15

Dolinar, Andrew M.

Internal-combustion engines

Water and hydrocarbon

123299, F02M 4304

Patent

active

051707519

ABSTRACT:
An improved fuel/water injection device of a diesel engine injects both fuel and water into a combustion chamber of the engine from the same fuel injection valve in a manner which reduces both the black smoke and NO.sub.x in the exhaust gas. During each injection, 5% or more and 75% or less of the total amount of fuel is firstly injected; subsequently, a total amount of water is injected; and finally, the remaining fuel is injected.

REFERENCES:
patent: 3763832 (1973-10-01), Fenne
patent: 3921599 (1975-11-01), Grow
patent: 3933132 (1976-01-01), Kishishita
patent: 4699103 (1987-10-01), Tsukahara et al.
patent: 4864990 (1989-09-01), Tateishi et al.

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