摘要 |
<p>It is an object of the exemplary embodiments to obtain a long electric-wire protection pipe having a flat outer shape, using a simple press working process, while reducing or even preventing warping problems. An electric-wire protection pipe is a metal pipe that surrounds an electric wire, and has a reinforced section (11) and a flat pipe section. The reinforced section is a section that is located at a part in the circumferential direction of the electric-wire protection pipe while extending along the entire length in the longitudinal direction of the electric-wire protection pipe, and that is thicker than other sections. The flat pipe section is a section that constitutes at least a part in the longitudinal direction of the electric-wire protection pipe, and is flattened by press working.</p> |
申请人 |
AUTONETWORKS TECHNOLOGIES, LTD.;SUMITOMO ELECTRIC INDUSTRIES LTD.;SUMITOMO WIRING SYSTEMS, LTD. |
发明人 |
ITANI, YASUSHI,;SONODA, FUJIO,;AOYAMA, NAOKI,;KIMOTO, YUICHI,;SUGIMOTO, YOSHINORI,;KUWAHARA, MASANORI, |