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1. (WO2017150183) GROMMET AND WIRE HARNESS WITH GROMMET

Pub. No.:    WO/2017/150183    International Application No.:    PCT/JP2017/005399
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Thu Feb 16 00:59:59 CET 2017
IPC: H02G 3/22
B60R 16/02
H01B 7/00
H01B 17/58
Applicants: SUMITOMO WIRING SYSTEMS, LTD.
住友電装株式会社
Inventors: OKUHARA Takashi
奥原 崇
Title: GROMMET AND WIRE HARNESS WITH GROMMET
Abstract:
The purpose of the present invention is to make a grommet easily mountable in a mounting hole. This grommet is provided with an inner member and a grommet main body. The inner member is provided with: an inner member main body comprising a peripheral wall part, which is formed in an annular shape with a break portion formed in part of the circumference and which can be arranged in the mounting hole, a flange part, which is provided extending from one end of the peripheral wall part towards the outer periphery, and multiple engagement parts (for example, a first engagement part, a second engagement part), which are provided on the peripheral wall part and which can engage the edge of the mounting hole; and a diameter-expanding part which opens the break portion by being inserted therein, expands the diameter of the inner member main body and maintains the expanded diameter state. The grommet main body comprises: an annular seal part which is formed from an elastic material and which, in a state covering the flange part, adheres to one primary surface of a panel of the engagement parts from the side opposite of the engagement direction; and a harness guide cylindrical part which extends from the annular seal part.