| 摘要 |
PROBLEM TO BE SOLVED: To ensure adhesion and to certainly seal by making contact pressure due to a seal member interposed between an electric wire storing hole and an electric wire uniform, even if the cross-sectional shapes of those are different.SOLUTION: A seal member includes: a seal portion which has an electric wire insertion hole with a first cross-sectional shape corresponding to an electric wire and an outline shape of a second cross-sectional shape corresponding to the electric wire storing hole, is made from elastic material, and has an annular first contact part contacting with an outer peripheral surface of the electric wire and extending along the outer peripheral surface of the electric wire, and an annular second contact part contacting with an inner peripheral surface of the electric wire storing hole and extending along the inner peripheral surface of the electric storing hole; and a crush amount adjusting portion which is made from hard material fitted or filled in a cavity between the first contact part and the second contact part of the seal portion, and adjusts crush amount when contacted with the seal portion.SELECTED DRAWING: Figure 1 |
