Exhaust-gas particle treating device for internal-combustion eng

Details Exhaust-gas particle treating device for internal-combustion eng Exhaust-gas particle treating device for internal-combustion eng

1984-03-26

1986-01-21

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

60311, 123447, F01N 302

Patent

active

045650659

ABSTRACT:
This invention relates to an exhaust-gas particle treating device for burning the exhaust-gas particles contained in exhaust gas of an internal-combustion engine which is collected by a filter to be regenerated, and a needle valve lift limiting mechanism is provided in at least one of the fuel injection nozzles, and a fuel accumulating means is provided on an injecting pipe connected to the fuel injection nozzle by means of an electromagnetic switching valve, and also, a flow quantity control means is provided for controlling flow quantity from the fuel accumulating means to prolong the injection period of the fuel and to elevate the temperature of the exhaust gas.

REFERENCES:
patent: 4161161 (1979-07-01), Bastenhot
patent: 4452040 (1984-06-01), Kobashi

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