Patent ID: 8573601
Filing Date: 2013-11-05
Classification: F16C,F16J

Abstract:
1. A sealing device comprising: an oil seal attached to an inner peripheral surface of an opening end of a non-rotating housing; and a slinger attached to a rotating body inserted to said housing so as to be positioned at an axially outer side of said oil seal; said oil seal being integrally formed by a rubber elastic material on a reinforcement ring constructed by a metal press molded product, wherein an oil seal lip slidably brought into close contact with an outer peripheral surface of said rotating body and a side lip slidably brought into close contact with said slinger are formed, a sliding tube section exposed from said rubber elastic material and positioned at a radially outer side of a sliding section of said side lip is formed on said reinforcement ring, and an external seal lip provided on a radially outer section of said slinger is slidably brought into close contact with an outer peripheral surface of the sliding tube section, and the external seal lip is formed in such a share that a leading end is bent so as to be directed to an inner peripheral side.