| 摘要 |
<p>A sealing device in which squealing noise occurring when a steering shaft is in strong intimate contact with a bumper portion is effectively suppressed and in which a slide member for preventing squealing noise can be easily fixed to the bumper portion. The sealing device (1) for sealing between a housing and a shaft inserted into the housing has a first molding (11) in which the bumper portion (16) and a seal lip portion (17) are integrally molded, with a bellows-like flexible portion (15) in between, on the inner peripheral side of an outer peripheral fixing portion also has a second molding (21) in which a second bumper portion (26) is integrally molded, with a second flexible portion (25) in between, on the inner peripheral side of a second fixing portion (22) secured to the outer peripheral fixing portion (12). Fall out prevention portions (19, 29) are respectively provided on the inner peripheral surfaces of the bumper portion (16) and second bumper portion (26), and resin slide members (20, 30) are fitted without bonding to the fall out prevention portions (19, 29), respectively.</p> |
