发明名称 |
HIGH PRESSURE WATER PUMP VALVE AND SEAL STRUCTURE |
摘要 |
A valve seat for use in a high pressure pump comprises an inner portion force fit within an outer portion. The outer portion has a fluid plenum at an outer peripheral surface. Fluid passages extend radially inwardly to communicate with a valve recess in the inner portion. A seal housing for a high pressure pump comprises an outer portion and an inner portion. The inner portion is force fit within the outer portion. The inner portion has an inner bore having a first location to receive seal packings, and a second location to receive valve spring structure. The inner portion has a curved surface that bottoms out against a curved surface within the outer portion.
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申请公布号 |
US2010140526(A1) |
申请公布日期 |
2010.06.10 |
申请号 |
US20080327846 |
申请日期 |
2008.12.04 |
申请人 |
FORREST JAMIE A;HERHOLD MATTHEW O |
发明人 |
FORREST JAMIE A.;HERHOLD MATTHEW O. |
分类号 |
F16K1/42 |
主分类号 |
F16K1/42 |
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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