发明名称 |
Improved method for pollutant emissions reduction in an internal combustion engine |
摘要 |
The method involves filtering solid particles (2) contained in polluting emissions by a particle filter (1), where the filter allows filtration of solid particles when covered with a fine solid particles layer (4) during normal functioning of an engine, and drives a back-pressure with exhaust of the engine when covered with a thicker layer of solid particles at an end of a longer operation life. The filter is regenerated when covered by a harmful layer to eliminate the harmful layer in its totality. Formation of the fine layer is accelerated. Blank of any particle is applied to the filter. |
申请公布号 |
EP2602462(A1) |
申请公布日期 |
2013.06.12 |
申请号 |
EP20120194111 |
申请日期 |
2012.11.23 |
申请人 |
PEUGEOT CITROEN AUTOMOBILES SA |
发明人 |
MATTHESS, NILS;BERTIN, THIERRY |
分类号 |
F02D41/02;F01N3/021 |
主分类号 |
F02D41/02 |
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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