发明名称 |
Shaft seal with lubrication device |
摘要 |
A shaft seal assembly for use with a reciprocating or rotating shaft includes a shaft seal, a lubricant-storing ring, and a retainer. The retainer and ring can be formed as a subassembly and then combined with a shaft seal. The assembly provides a lubricated shaft and seal that improves the effective life of the shaft seal.
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申请公布号 |
US6997285(B2) |
申请公布日期 |
2006.02.14 |
申请号 |
US20020150886 |
申请日期 |
2002.05.16 |
申请人 |
FREUDENBERG-NOK GENERAL PARTNERSHIP |
发明人 |
DOWNES MICHAEL D.;LAPLANTE ROBERT P. |
分类号 |
F16N7/12;F16J15/32 |
主分类号 |
F16N7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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