Internal combustion engine

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United States of America Patent

PATENT NO 10352231
APP PUB NO 20170276060A1
SERIAL NO

15504193

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Abstract

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In an upstream portion from a valve connecting surface that is formed in an opening of an intake port to a combustion chamber, an upper wall surface of the intake port continues from an upstream side end of the valve connecting surface and extends substantially straight and diagonally with respect to a ceiling surface on the intake port side. In addition, a cross-sectional shape of the portion in the intake port in a direction perpendicular to an axial direction of the intake port is a flat shape with an axis in a transverse direction being a long axis.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHATOYOTA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Kazuyoshi Susono, JP 29 299
Horie, Nobuhiko Toyota, JP 6 22
Nagasaki, Taketo Nagakute, JP 7 16
Yoshihara, Yasushi Mishima, JP 5 8

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