| 摘要 |
<p>The invention relates to a process for charging air into the intake system (5) of an internal combustion engine (1) by means of an engine-driven air charging device (7) with regulator means for regulating the flow of air to the engine depending on the current air requirements of the engine. The process is characterized in that for each operating cycle, a specific amount of air is delimited, which is fed through the air charging device (7) and is subjected to a change in its state, so that upon delivery to the intake system (5) it has essentially the same state as the air in the intake system (5). The air flow through the engine (1) is regulated by changing the volume of each amount of air when it is delimited. The invention also relates to an air charging device (7) for carrying out the process, said air charging device (7) being provided with at least one air chamber, which is moved for feeding a specific, delimited amount of air from an inlet duct to a delivery duct, from communication with the inlet duct to communication with the delivery duct, by means of a drive arrangement (10-12), which is driven by the engine (1) in a predetermined relationship to the rotation of the engine crankshaft (4). The regulator means are arranged to regulate the volume of each air chamber when it communicates with the inlet duct.</p> |
