Friction plate provided with core plate and manufacturing method therefor

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United States of America Patent

PATENT NO 9765828
APP PUB NO 20160025155A1
SERIAL NO

14805465

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Abstract

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A method for manufacturing a friction plate provided with a core plate includes subjecting a spline portion formed at an outer periphery or an inner periphery of the core plate to a hardening process by laser.

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Patent Owner(s)

Patent OwnerAddress
NSK-WARNER K K6-3 OHSAKI 1-CHOME SHINAGAWA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikegami, Shinichirou Fukuroi, JP 1 2
Kano, Atsuhiro Fukuroi, JP 1 2
Maeda, Hidetoshi Fukuroi, JP 8 82
Tohyama, Kazuyuki Fukuroi, JP 2 6

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