Cleaner control for diesel engine exhaust gases

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United States of America Patent

PATENT NO 4604868
SERIAL NO

06556616

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Abstract

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An exhaust cleaner system for a diesel engine comprising a cleaner having a filter and also having upstream and downstream compartments on respective sides of the filter, carbon particulates in the exhaust gases from the engine being trapped in the filter as the exhaust gases flow through the cleaner, a burner for producing a high temperature combustion gas necessary to elevate the temperature of the exhaust gases, an air supply device for supplying air to the burner, a fuel supply device for supplying fuel to the burner, and an air pressure regulator for increasing the air supply pressure in correspondence with the increase of the exhaust gas pressure upstream of the filter.

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Patent Owner(s)

Patent OwnerAddress
MAZDA MOTOR CORPORATION3-1 SHINCHI FUCHU-CHO AKI-GUN HIROSHIMA-KEN JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuoka, Tsutomu Higashihiroshima, JP 7 102
Nomoto, Yoshitaka Higashihiroshima, JP 5 96

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