Exhaust purification system of internal combustion engine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10598062
APP PUB NO 20180179934A1
SERIAL NO

15841634

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Abstract

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The exhaust purification system of an internal combustion engine 1 comprises: a catalyst 28 arranged in an exhaust passage 27 of the internal combustion engine, a fuel feed device 3, 35 feeding fuel to the catalyst, and a control device 80 configured to control the feed of fuel by the fuel feed device. The control device is configured to feed liquid state fuel from the fuel feed device to the catalyst when judging that a ratio of high viscosity components in particulate matter deposited on the catalyst is a predetermined value or less.

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Patent Owner(s)

  • TOYOTA JIDOSHA KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mori, Toshihiro Gotemba, JP 229 3546
Yamamoto, Ryohei Nishio, JP 71 268

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