发明名称 |
Apparatus and method for reductant dosing of an exhaust |
摘要 |
A high-pressure metering pump for providing reductant in a single fluid engine exhaust dosing system, comprising: a solenoid for actuating a piston slidably received within an inner bore of a valve housing of the pump, the inner bore having a pressure chamber with an inlet check valve and an outlet check valve; and wherein movement of the piston causes high pressure reductant to be received at an atomizer of the system, the atomizer being disposed in a location to cause a maximum reduction of undesirable pollutant in the combustion gases of an engine. |
申请公布号 |
US2004093856(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20030637365 |
申请日期 |
2003.08.08 |
申请人 |
DINGLE PHILIP J. G.;KUPE JOACHIM |
发明人 |
DINGLE PHILIP J. G.;KUPE JOACHIM |
分类号 |
F01N3/035;F01N3/20;F01N3/36;F01N13/02;(IPC1-7):F01N3/00 |
主分类号 |
F01N3/035 |
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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