发明名称 Radial-shaft sealing rings with heat dissipation segments
摘要 A radial-shaft sealing ring with a sleeve-like sealing body which has at least one sealing lip with at least one sealing edge. At least the end face of the sealing body is at least partially unevenly embodied, at least along the radially inner segment thereof, which adjoins the sealing edge.
申请公布号 US4350347(A) 申请公布日期 1982.09.21
申请号 US19800114711 申请日期 1980.01.23
申请人 KACO GMBH & CO. 发明人 HEINRICH, RICHARD
分类号 F16J15/32;(IPC1-7):F16J15/32;F16J15/54 主分类号 F16J15/32
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