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公开(公告)号:US4135154A
公开(公告)日:1979-01-16
申请号:US786054
申请日:1977-04-08
摘要: Multi-electric discharges in the spark plugs of an electric ignition type engine to be inspected is sustained through a fixed angle of the engine cycle from the timing of spark ignition. For this period the electric discharge wave sustained in the spark plug is displayed. From the electric discharge wave displayed one can determine what are the change in pressure and the conditions of combustion gas in the combustion chamber of the engine.
摘要翻译: 要点检的电动点火式发动机的火花塞中的多次放电由火花点火时刻经过发动机循环的固定角度被维持。 在此期间,显示在火花塞中持续的放电波。 从显示的放电波可以确定发动机的燃烧室中的压力和燃烧气体的条件是什么变化。