Fuel injected internal combustion engine pollutant control syste

Details Fuel injected internal combustion engine pollutant control syste Fuel injected internal combustion engine pollutant control syste

1986-07-03

1987-11-24

Dolinar, Andrew M.

Internal-combustion engines

Charge forming device

Heating of combustible mixture

123 25E, 123 25L, 123274, 123549, 123552, 123573, 123592, 239133, F02M 2500, F02M 3112

Patent

active

047081180

ABSTRACT:
An internal combustion engine having three valves per cylinder includes a novel fuel injector that produces a heated 30% liquid/70% vapor fuel mixture at the injector's outlet. This heated fuel mixture combines with air heated to a temperature within the range of 160.degree. F. to 180.degree. F. by thermistor controlled heating elements prior to entering a combustion chamber. To help reduce pollutants and increase efficiency of the engine, a methanol/water vapor mixture is further drawn through a PCV line and combined with the air/fuel mixture prior to entering into the combustion chamber.

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