摘要 |
A means (16) is provided for delaying combustion in the engine (1) and a control system (11, 15) is provided for activating the combustion delay means during the regeneration of the filter (5). The engine includes branches formed by an intake air collector (3) and an exhaust fumes collector (5). A gas filter is provided on the exhaust fumes collector and a system is provided for periodically regenerating the filter. |