Split mode internal combustion engine with improved NO.sub.x reduction means

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United States of America Patent

PATENT NO 4303053
SERIAL NO

06146019

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Abstract

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Under light load condition wherein only selected cylinders are fired or operate, low temperature exhaust gas gathering in an exhaust chamber for the unused cylinders is introduced into an intake chamber for the firing cylinders thereby to allow the firing cylinders to produce a less amount of NO.sub.x.

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Patent Owner(s)

Patent OwnerAddress
NISSAN MOTOR COMPANY LIMITEDYOKOHAMA-SHI KANAGAWA 221-0023

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Etoh, Yukihiro Yokohama, JP 26 408
Sakamoto, Yoshikatsu Yokosuka, JP 1 17
Tanaka, Toshiaki Fujisawa, JP 351 6602
Yonezawa, Haruo Yokohama, JP 1 17

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