Friction plate and wet-type multiple-disc clutch with friction plate

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United States of America Patent

PATENT NO 9714683
SERIAL NO

14803057

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Abstract

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A friction plate is formed by annularly fixing a plurality of friction material segments to a substantially annular core plate, and a minute groove is formed on a surface of the friction material segment.

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Patent Owner(s)

  • NSK-WARNER K.K.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Masato Fukuroi, JP 247 2767
Miyazaki, Tomoyuki Fukuroi, JP 76 323
Natsumeda, Shinichi Fujisawa, JP 12 269

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