发明名称 |
EXHAUST GAS PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE |
摘要 |
An exhaust gas purification device of an internal combustion engine is taught that preferably include a storage tank storing an exhaust gas purification solution that is injected into an exhaust passage of the internal combustion engine, a solution supply line that is constructed to introduce the exhaust gas purification solution from the storage tank to the exhaust passage, a supply pump disposed on the solution supply line, and a gas-liquid selection device. The gas-liquid selection device is constructed to selectively introduce the exhaust gas purification solution and air into the solution supply line.
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申请公布号 |
US2008148716(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20070952350 |
申请日期 |
2007.12.07 |
申请人 |
AISAN KOGYO KABUSHIKI KAISHA |
发明人 |
NISHIBU HIDEAKI;AOKI TSUNEAKI |
分类号 |
F01N3/00;F04B19/04;F16K11/00 |
主分类号 |
F01N3/00 |
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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