Invention Grant
US08671898B2 Method and device for operating an internal combustion engine 失效
用于操作内燃机的方法和装置

Method and device for operating an internal combustion engine
Abstract:
In a method for operating an internal combustion engine having at least one cylinder which includes a first exhaust valve and a second exhaust valve, the internal combustion engine is operated in a scavenging operating mode in that the closing times of the exhaust valves after an ejection stroke of a four-stroke operating cycle are situated after an opening time of an intake valve, and the second exhaust valve is opened with a time delay relative to the first exhaust valve in the scavenging operating mode.
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