SHAFT SEAL,申请号CA19932093455-传众专利搜索

SHAFT SEAL

申请公布号：CA2093455(A1)

申请号：CA19932093455

申请日期：1993.04.06

申请公布日期：1993.10.10

申请人：

HINTENLANG, ARMIN;SCHAEFER, KLAUS

发明人：HINTENLANG, ARMIN;SCHAEFER, KLAUS

分类号：F16J15/34;(IPC1-7):F16J15/36

主分类号：F16J15/34

摘要：A shaft seal for a shaft rotatable in a housing includes a counter ring having an axial end surface of annular shape which extends essentially perpendicular to the axis, as well as a sliding ring which is resiliently forced against the counter ring and has an annular front surface that is essentially parallel to the counter ring end surface, which surfaces rub against each other upon rotation of the shaft. One of the counter ring end surface and the sliding ring front surface is eccentrically positioned in relation to the other for the removal of contaminants from between these surfaces during use of the shaft seal in order to extend the service period of the seal.