Sealing device

摘要

A sealing device for a shaft ( 2 ) or rod which is movably disposed in a guide arranged between a high-pressure space ( 10 ) and a low-pressure area ( 11 ) of a pressure-resistant housing ( 1 ) bounding the high-pressure space ( 10 ), and which is surrounded by a sealing ring ( 3 ), is further developed such that the sealing ring ( 3 ) is partially deformed by means of a deformable pressure ring ( 4 ) supported under pressure at the outer circumference and circumferentially rests against the shaft ( 2 ) or the rod or almost rests against the shaft ( 2 ) or the rod.