MANUFACTURING METHOD FOR WIRE HARNESS

WIPO Patent Application WO/2011/136201

A1

Disclosed is a manufacturing method for a wire harness having a shape-retaining member and protector comprising a thermoplastic material, said manufacturing method enabling the easy formation of the axial shape of the shape-retaining member and protector into a predetermined shape during manufacture. The manufacturing method has: a first step, in which the periphery of an electrical wire is coated by a body (13) to be molded comprising a thermoplastic material, and in which the body (13) to be molded is formed into a predetermined cross-sectional shape and dimensions by applying pressure thereto while heating the body (13) to be molded at a temperature at which plastic deformation is possible because of the thermoplasticity; and a second step, after the first step, in which the body (13) to be molded is formed into a predetermined axial shape while at the temperature at which plastic deformation is possible because of the thermoplasticity, and is cooled after being formed into the predetermined axial shape. In the second step, the shape-retaining member (12) obtained through the first step is inlaid in a molding section (721) formed in a lower mold (72) of a second molding body (7), forming the axial shape of the shape-retaining member (12), which is then cooled.

MURATA, Atsushi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
村田　敦 (〒03 三重県四日市市西末広町１番１４号　株式会社オートネットワーク技術研究所内 Mie, 〒5108503, JP)
HIRANO, Nobuyuki (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
平野　信行 (〒03 三重県四日市市西末広町１番１４号　株式会社オートネットワーク技術研究所内 Mie, 〒5108503, JP)
SATO, Osamu (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
佐藤　理 (〒03 三重県四日市市西末広町１番１４号　株式会社オートネットワーク技術研究所内 Mie, 〒5108503, JP)
KAMIYA, Makoto (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
神谷　真 (〒03 三重県四日市市西末広町１番１４号　住友電装株式会社内 Mie, 〒5108503, JP)
TANIGAWA, Satoshi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
谷川　聡 (〒03 三重県四日市市西末広町１番１４号　住友電装株式会社内 Mie, 〒5108503, JP)
Igarashi, Shinichi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)

JP2011/060121

November 03, 2011

April 26, 2011

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AUTONETWORKS TECHNOLOGIES, LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
株式会社オートネットワーク技術研究所 (〒03 三重県四日市市西末広町１番１４号 Mie, 〒5108503, JP)
SUMITOMO WIRING SYSTEMS, LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
住友電装株式会社 (〒03 三重県四日市市西末広町１番１４号 Mie, 〒5108503, JP)
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
住友電気工業株式会社 (〒41 大阪府大阪市中央区北浜四丁目５番３３号 Osaka, 〒5410041, JP)
MURATA, Atsushi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
村田　敦 (〒03 三重県四日市市西末広町１番１４号　株式会社オートネットワーク技術研究所内 Mie, 〒5108503, JP)
HIRANO, Nobuyuki (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
平野　信行 (〒03 三重県四日市市西末広町１番１４号　株式会社オートネットワーク技術研究所内 Mie, 〒5108503, JP)
SATO, Osamu (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
佐藤　理 (〒03 三重県四日市市西末広町１番１４号　株式会社オートネットワーク技術研究所内 Mie, 〒5108503, JP)
KAMIYA, Makoto (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
神谷　真 (〒03 三重県四日市市西末広町１番１４号　住友電装株式会社内 Mie, 〒5108503, JP)

H01B13/012; H01B7/00; H02G3/04

UENO, Noboru (KS Iseya Building 8th Floor, 21-23 Sakae 3-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)

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