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发明申请
US20090093949A1 Staggered Intake Valve Opening with Bifurcated Port to Eliminate Hydrogen Intake Backfire 有权
具有分叉口的交错进气阀开口以消除氢气进气回火

Staggered Intake Valve Opening with Bifurcated Port to Eliminate Hydrogen Intake Backfire
摘要：
A method is described for operating a gaseous fueled engine, where gaseous fuel and intake air are delivered to a first intake port of a cylinder of the engine and intake air without gaseous fuel is delivered to a second intake port of the cylinder, the first port separated from the second port. Further, the method includes inducting the fuel and intake air from the first port via a first intake valve, and the intake air from the second port via a second intake valve, into the cylinder, where the first intake valve is opened after the second intake valve.
摘要（中）：

描述了一种用于操作气体燃料发动机的方法，其中气体燃料和进气被输送到发动机气缸的第一进气口并且没有气体燃料的进气被输送到气缸的第二进气口，第一端口 与第二个港口分开。 此外，该方法包括经由第一进气阀将来自第一端口的燃料和进气以及来自第二端口的进气通过第二进气阀引导到气缸中，在第二进气口中第一进气门打开 阀。

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