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REQUIREMENTS FOR TESTING AND ESTABLISHING THE EFFICIENCY OF DRAWAL CHANNELS ON MOTOR-CYLINE FUELING MACHINERY, INSTALLAR TO DIRECT PRICE ENGINES
REQUIREMENTS FOR TESTING AND ESTABLISHING THE EFFICIENCY OF DRAWAL CHANNELS ON MOTOR-CYLINE FUELING MACHINERY, INSTALLAR TO DIRECT PRICE ENGINES
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机译:测试和确定包括直接价格引擎在内的电动汽缸油压机抽气通道的效率的要求
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摘要
In a method used for checking the effect of swirl ducts in multicylinder internal combustion engines, especially engines with direct injection, swirl numbers are determined with a swirl measuring device in a simultaneous cylinder that can be connected to a cylinder head and related to an engine-specific swirl tolerance band. With a sharp deviation of the swirl number from the swirl tolerance band as a function of the swirl number outside the swirl tolerance band, the corresponding swirl duct and/or filling channel in the cylinder head is subsequently made or designed to be smaller or larger in cross section in one duct section.
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