发明名称 Exhaust gas cleaning device for internal combustion engine
摘要 In an engine, when it is determined that catalyst, which is held on a filter substrate of a particulate filter, is not in an active state, an ECU executes a fuel injection for mainly obtaining an engine power near a top dead center of a crank. Then, the ECU executes a subsequent fuel injection after lapse of a sufficient injection interval, which does not cause misfiring, to increase the temperature of exhaust gas outputted from the engine. In this way, the temperature of the filter is rapidly increased.
申请公布号 US2005252198(A1) 申请公布日期 2005.11.17
申请号 US20050127172 申请日期 2005.05.12
申请人 DENSO CORPORATION 发明人 OKUGAWA SHINICHIRO;KOJIMA KAZUO;HARAGUCHI HIROSHI
分类号 F01N3/02;B01D46/42;B01D53/94;F01N3/035;F01N3/08;F01N3/20;F01N3/24;F02D41/02;F02D41/14;F02D41/40;(IPC1-7):F01N3/10;F01N3/00 主分类号 F01N3/02
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