发明名称 |
Pump seal flushing ring |
摘要 |
A pump seal flushing ring (12) for a vehicle fluid pump (10) includes a top portion (22) and a bottom portion (20) and a tapered wall (36) extending therebetween. The bottom portion (20) has an opening (28) formed therein for communicating with a pump seal (52) to seal off the fluid chamber of the pump from the mechanical portion of the pump. The tapered wall (36) has a plurality of holes (48) formed therein that are uniformly spaced about the periphery of the tapered wall (36) to evenly communicate fluid to all portions of the seal (52).
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申请公布号 |
US6079942(A) |
申请公布日期 |
2000.06.27 |
申请号 |
US19990290797 |
申请日期 |
1999.04.13 |
申请人 |
SIMPSON INDUSTRIES, INC. |
发明人 |
WEIR, JAMES;HOLTZ, GLEN D. |
分类号 |
F04D29/12;F16J15/34;(IPC1-7):F04D29/08 |
主分类号 |
F04D29/12 |
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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