Cylinder liner and engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8037860
APP PUB NO 20070012179A1
SERIAL NO

11481083

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cylinder liner has an upper portion and a lower portion with respect to an axial direction of the cylinder liner. A high thermal conductive film is provided on an outer circumferential surface of the upper portion. A low thermal conductive film is provided on an outer circumferential surface of the lower portion. The cylinder liner reduces temperature difference of a cylinder along its axial direction.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571
TEIKOKU PISTON RING CO LTDNISHIDA TAKASHI PILLS THE CAPITAL OF TOKYO JAPAN NO 6 NO 2 DINGMU
TEIPI INDUSTRY CO LTDSAGAE-SHI YAMAGATA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirano, Masaki Toyota, JP 55 200
Hori, Kouhei Aichi-ken, JP 6 103
Horigome, Masami Yamagata, JP 11 135
Mihara, Toshihiro Matsumoto, JP 12 357
Miyamoto, Noritaka Toyota, JP 52 387
Ohta, Yukinori Nagoya, JP 7 74
Saito, Giichiro Yamagata, JP 13 169
Sato, Takashi Yamagata, JP 973 9680
Shibata, Kouhei Toyota, JP 10 142
Takami, Toshihiro Toyota, JP 15 221
Tsukahara, Takeshi Toyota, JP 20 141
Yamada, Satoshi Toyota, JP 285 3712
Yamashita, Nobuyuki Shiojiri, JP 138 2921

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