发明名称 |
PRESSURE REGULATOR WITH MULTIPLE FLOW DIFFUSERS |
摘要 |
A flow-through pressure regulator includes a retainer that secures a diaphragm relative to a seat, and includes an intermediate portion, an end portion and a base portion. The intermediate portion extends along a longitudinal axis and is fixed with respect to the seat. The end portion extends from the intermediate portion and includes a concave surface facing the seat. The regulator includes multiple flow diffusers such that the end portion includes at least one aperture having a flow axis that is oblique to the longitudinal axis so as to reduce noise due to fluid flow and/or the seat forms a passage having an increasing cross-sectional area from an inlet to an outlet. |
申请公布号 |
EP1412635(B1) |
申请公布日期 |
2005.08.17 |
申请号 |
EP20030731580 |
申请日期 |
2003.06.05 |
申请人 |
SIEMENS VDO AUTOMOTIVE CORPORATION |
发明人 |
KILGORE, JASON T.;KOPETZKY, MARKUS;WYNN, JR., JAMES, ARCHIE |
分类号 |
F02M69/54;G05D16/02;G05D16/06;G05D23/19 |
主分类号 |
F02M69/54 |
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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