BUSH FOR RESIN BOOT

摘要

PROBLEM TO BE SOLVED: To provide a bush for a resin boot, a sectionally circular large-diameter side mounting portion of the resin boot being stably mountable on a non-circular outer case. SOLUTION: The bush 4 for the resin boot is arranged between the outer case 14 and the large-diameter side mounting portion 31 to provide for the mounting of the sectionally circular resin boot 3 on the non-circular outer case 14. The bush 4 is approximately circular at its outer periphery side and non-circular at its inner periphery side corresponding to the outer periphery shape of the outer case 14. A protrusion 47 is provided all over the outer periphery of the bush 4 in contact with an inner peripheral face 35 of the large-diameter side mounting portion 31. The protrusion 47 has a saw-toothed cross section whose slope 49 is arranged on a bellows portion 33 of the resin boot 3. COPYRIGHT: (C)2004,JPO&NCIPI