| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve mounting versatility of a black smoke purifying device for a diesel engine. <P>SOLUTION: The black smoke purifying device 1 for the diesel engine including an oxidation catalyst 4 and/or a diesel particulate filter 5, and housings 10, 20 storing the oxidation catalyst 4 and/or the diesel particulate filter 5, is provided with an opening and closing valve 24 as an exhaust gas throttle mechanism raising exhaust gas temperature for regenerating the diesel particulate filter 5, and has the opening and closing valve 24 arranged in the housings 10, 20. <P>COPYRIGHT: (C)2009,JPO&INPIT |
