Title:
CORRUGATED TUBE FOR WIRE HARNESS
Document Type and Number:
WIPO Patent Application WO/2017/018229
Kind Code:
A1
Abstract:
The present invention prevents electric wires that are inside a corrugated tube from protruding from or catching in a slit in the corrugated tube. A resin corrugated tube wherein a circumferential wall that has annular mountain parts and valley parts provided thereto alternately in the length direction surrounds a wire harness insertion path and wherein a single slit is provided in the circumferential wall continuously in the axial direction. A bag body that is for filling a gap, that has a closed cross-sectional shape, and that has a circumferential wall that surrounds a hollow section and that comprises a flexible rubber, elastomer, or soft resin material is continuously housed in the length direction inside the wire harness insertion path, which is inside the main body of the corrugated tube and is surrounded by the circumferential wall of the corrugated tube, in a space that is sandwiched between an inner surface of the circumferential wall of the corrugated tube on the side to which the slit is provided and an electric wire group of a wire harness that is inserted through the wire harness insertion path, and the slit is blocked by the bag body.
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Inventors:
HAMAMOTO ISAMU (JP)
Application Number:
PCT/JP2016/070842
Publication Date:
February 02, 2017
Filing Date:
July 14, 2016
Export Citation:
Assignee:
SUMITOMO WIRING SYSTEMS (JP)
International Classes:
H02G3/04; B60R16/02
Foreign References:
| JP2010178480A | 2010-08-12 | |||
| JP2013219858A | 2013-10-24 |
Attorney, Agent or Firm:
OWADA, Kazumi (JP)
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