| 摘要 |
<p>PURPOSE: To improve the waterproofness by covering the outer peripheries of a pair of cylindrical split parts made of rigid materials and provided with protrusions therein with a pair of elastic split parts, and charging filler in the parts in which a wire harness is inserted. CONSTITUTION: Elastic split parts 13a, 13b are so provided as to cover the outer peripheries of cylindrical split parts 12a, 12b made of rigid materials with substantially constant thicknesses in a two-layer structure of the parts 13a, 13b and the parts 12a, 12b. Filler 24 is charged in the parts 12a, 12b. Since protrusions 21 are provided in the parts 12a, 12b, the contact areas of the parts 12a, 12b with the filler 24 are large, and the filler 24 is rigidly adhered to the parts 12a, 12b. Thus, waterproofness can be effectively maintained without generating a gap between wires 7 for forming a wire harness W/H and the filler 24.</p> |
