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Gas injection valve has a control fluid which is separated and different from the gas and which operates a needle jet sealed from the control fluid chamber
Gas injection valve has a control fluid which is separated and different from the gas and which operates a needle jet sealed from the control fluid chamber
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机译:气体喷射阀具有与气体分离且与气体不同的控制流体,该控制流体操作从控制流体腔室密封的针状喷射
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摘要
The control valve is separated from the injection valve by a wall having a channel (50) between the injector needle head (66) and a pressure chamber (62) and dual seals (70,72) are in an intermediate wall (68) to separate the incoming control fluid (78) from the injection valve.
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