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1. (WO2017069084) GROMMET AND WIRE HARNESS

Pub. No.:    WO/2017/069084    International Application No.:    PCT/JP2016/080687
Publication Date: Fri Apr 28 01:59:59 CEST 2017 International Filing Date: Tue Oct 18 01:59:59 CEST 2016
IPC: H02G 3/22
B60R 16/02
H01B 7/00
H01B 17/58
H01B 7/282
Applicants: SUMITOMO WIRING SYSTEMS, LTD.
住友電装株式会社
Inventors: UJITA, Satoshi
宇治田 智
Title: GROMMET AND WIRE HARNESS
Abstract:
A grommet 10 has: a tapered cylinder section 11 which, with an electric wire group W inserted therethrough, is inserted and mounted in a watertight manner to a holed flange 21 from the outside of a room; and a panel fitting section 12 formed on the base end-side outer surface of the tapered cylinder section 11 and fitted to the holed flange 21. The fitting section 12 is configured to comprise: an annular groove 13 formed so as to hold the front end surface-side portion of the holed flange 21 such that the front end surface-side portion has bitten into the annular groove 13 in the direction in which the front end of the front end surface-side portion faces; a circular arc rib 15 which is formed interconnected with a tapered cylinder outer surface 14 and which, when the fitting section 12 is mounted to the holed flange 21, is in close contact with the holed flange 21; an annular flat surface 16 which is formed interconnected with the annular arc rib 15, surrounds the outer side of the holed flange 21, and faces a vehicle body panel 20; and an auxiliary seal section 17 which is formed interconnected with the annular flat surface 16, is located at the outer peripheral end of the annular flat surface 16 so as to surround the annular flat surface 16, and protrudes further toward the inside of the room than the annular flat surface 16.