发明授权
- 专利标题： Shaft sealing and bearing arrangement, especially for propeller shafts
- 专利标题（中）： 轴密封和轴承布置，特别是螺旋桨轴
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申请号： US593964申请日： 1975-07-08
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公开(公告)号： US4000933A公开(公告)日： 1977-01-04
- 发明人: Karl Gustaf Derman , Nils-Erik Bohman
- 申请人： Karl Gustaf Derman , Nils-Erik Bohman
- 专利权人： Karl Gustaf Derman,Bohman Nils Erik
- 当前专利权人： Karl Gustaf Derman,Bohman Nils Erik
- 主分类号： B63H23/32
- IPC分类号： B63H23/32 ; B63H5/06
摘要：
A sealing and bearing arrangement for propeller shafts for boats wherein a sleeve of an elastic material encloses the shaft and forms a bearing portion accessible to the water and also forming a sealing portion on the opposite side of the bearing portion in relation to the water, the sealing portion being adapted to be guided in a radial direction by the bearing portion.
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