The invention relates to a gas engine, turbocharging system and emission reduction method and system and method, and the recovery phase of the compressed air engine braking and stored in a storage device, in the cold start of the engine, providing two air source using the gas storage device, to meet the requirements of low emission vehicles, and also used in gas storage device the vehicle full throttle when working pressure source to provide the intake pipe of the engine, to achieve transient pressure so as to meet the requirements of the dynamic performance of the vehicle, to achieve a virtuous cycle of recycling, emission reduction, increasing pressure for such reduction technology and boosting technology.
【技术实现步骤摘要】
【技术保护点】
一种用于车辆的储气式发动机,具有往复式发动机本体以及设置往复式发动机本体上的进气门和排气门,其特征在于,还具有设置在往复式发动机本体上的用于在车辆制动时排出往复式发动机本体产生的压缩气体的泵气门以及储气装置,该储气装置通过第一管路与泵气门连接,以存储该压缩气体,该储气装置还通过第二管路与进气门连接,以在需要时利用该压缩空气对往复式发动机本体进行增压,该储气装置还通过第三管路与排气门连接,以在往复式发动机本体冷起动时在排气门处利用该压缩空气进行喷射。
【技术特征摘要】
【专利技术属性】
技术研发人员:薛小兵,
申请(专利权)人:上海汽车集团股份有限公司,
类型:发明
国别省市:31[中国|上海]
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