Sandwich-molded part for transmission device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8430774
APP PUB NO 20080032836A1
SERIAL NO

11631484

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Abstract

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A sandwiched-molded part for a transmission apparatus has a slide rail body and a rail support body. A chain runs in slidable contact with the slide rail body. The molded part has a first resin forming a surface layer. The first resin has NYLON (66) as a main component. The melt viscosity of the first resin at a temperature of 300° C. is 500 Pa·s to 2000 Pa·s at a shear rate of 1000 s−1. A second resin forms a core layer of the molded part and has a bending strength higher than that of the first resin. The wall thickness of the surface layer of the sliding part of the slide rail body is 1.0 mm or more.

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Patent Owner(s)

Patent OwnerAddress
TSUBAKIMOTO CHAIN CO3-3-3 NAKANOSHIMA KITA-KU OSAKA-SHI OSAKA 530-0005
ASAHI KASEI CHEMICALS CORPORATION1-105 KANDA JINBOCHO CHIYODA-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Konno, Masahiko Iruma, JP 64 394
Murohoshi, Tatsumi Kawasaki, JP 1 5
Yamaguchi, Sadahiko Tokyo, JP 2 8

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