Exhaust gas cleaning device for diesel engines

Details Exhaust gas cleaning device for diesel engines Exhaust gas cleaning device for diesel engines

1982-02-10

1985-10-29

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

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

55283, 55466, 55DIG10, 55DIG30, 60297, 60303, 60311, 219354, 219376, 219539, 219553, F01N 302

Patent

active

045493987

ABSTRACT:
An exhaust particle cleaning device for a diesel engine includes a trap case provided in a passage way of exhaust gas. A filter material is disposed in the trap case so that carbon particles or other exhaust particles contained in the exhaust gas can be caught within the filter material during the time the exhaust gas is passed through the filter material. A plurality of electric heater elements are spread or dispersed on the upstream end face of the filter material, so that the exhaust gas passes through the areas defined between the plurality of heater elements. The electric heater element may be coated with a ceramic material.

REFERENCES:
patent: 1789812 (1931-01-01), Frazer
patent: 3503716 (1970-03-01), Berger
patent: 3934117 (1976-01-01), Schladitz
patent: 4105530 (1978-08-01), Johnson
patent: 4319896 (1982-03-01), Sweeney
patent: 4427418 (1984-01-01), Kogiso

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