Sealing ring for a rotating shaft comprises a sealing lip with a flexural elasticity capable exerting a sufficient pressure on the shaft without any additional measures

摘要

The sealing ring for a rotating shaft (3) comprises a sealing lip (1) with a flexural elasticity capable of exerting a sufficient pressure on the shaft without any additional measures. The end zone of the sealing lip is provided with channels (5) for return of the emerging medium back into the space (M) being sealed.