Power plants – Internal combustion engine with treatment or handling of... – By sorber or mechanical separator
Patent
1981-06-29
1983-02-15
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
By sorber or mechanical separator
55284, 55350, 55466, 55DIG30, 60295, 60296, 60300, 60303, F01N 302
Patent
active
043733301
ABSTRACT:
A dual filter element exhaust cleaner and burner system for diesel engines provides for the trapping of particulates in the engine exhaust gases by their passage through filter elements, as selectively controlled by means of a four-way valve. Collected particulates in a non-active particulate filter element are incinerated by means of a heater, with this filter element, during incineration, being supplied with exhaust gases through a constant flow exhaust gas regulator whereby incineration of the particulates will occur at a controlled rate independent of engine speed.
REFERENCES:
patent: 2898202 (1959-08-01), Houdry
patent: 4167852 (1979-09-01), Ludecke
patent: 4217757 (1980-08-01), Crone, Jr.
patent: 4281512 (1981-08-01), Mills
patent: 4335574 (1982-06-01), Sato
patent: 4345431 (1982-08-01), Suzuki
General Motors Corporation
Hart Douglas
Krein Arthur N.
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