发明名称 Shaft wiper seal
摘要 A wiper seal is disclosed which includes an elastomeric member having a metal support member adhesively bonded thereto. The elastomeric member has a first substantially flat surface that is perpendicular to a reference axis of the wiper seal, an outer peripheral surface that is substantially parallel with the reference axis, and an inner peripheral surface that forms an acute angle with the reference axis. The metal support member has a first leg portion that coincides with the outer peripheral surface and a second leg portion that coincides with the substantially flat perpendicular surface. The intersection of the first and second leg portions forms a generally sharp corner or at least a predetermined minimum radius size. When the wiper seal is installed in a recess of a housing, the substantially flat perpendicular surface is generally flush with the surface of the housing adjacent the recess to substantially eliminate recesses or pockets that could retain dirt and/or other contaminants.
申请公布号 US6116613(A) 申请公布日期 2000.09.12
申请号 US19980038509 申请日期 1998.03.11
申请人 CATERPILLAR INC. 发明人 FRIEND, ANTHONY D.;KIESEL, MARK J.
分类号 F16J15/32;(IPC1-7):F16J15/32 主分类号 F16J15/32
代理机构 代理人
主权项
地址