Friction transmission belt

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8475310
APP PUB NO 20100298079A1
SERIAL NO

12864221

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Importance

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Abstract

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In a friction transmission belt in which a compression rubber layer provided to an inner circumferential side of the belt body is wrapped over pulleys such that the compression rubber layer contacts the pulleys, such a configuration that both of a noise reduction and durability while the belt is running can be achieved is obtained. The compression rubber layer is configured so as not to include short fibers and so as to have a surface roughness, i.e., an Ra of at least a pulley contact surface of the compression rubber layer equal to or more than 3 μm.

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Patent Owner(s)

Patent OwnerAddress
BANDO CHEMICAL INDUSTRIES LTD6-6 MINATOJIMA MINAMIMACHI 4-CHOME CHUO-KU KOBE-SHI HYOGO 6500047 ?6500047

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mukai, Fumihiro Kobe, JP 7 21
Shiriike, Hiroyuki Kobe, JP 16 149
Tachibana, Hiroyuki Kobe, JP 66 859
Yamada, Tomoyuki Kobe, JP 84 423

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