本方案的特点是在汽油机进气节气门与进气门之间的进气管上装一分支管,其顶端装有带一辅助空气进入孔的容室,该孔由一能随汽化器进气管真空度变化而开合的簧片控制,以校正汽化器的特性,达到节油和排气净化的目的。节油,对于我们内燃机行业来说,既是老课题,又是新课题。汽车节油方案具有面 The characteristic of the scheme is that a branch pipe is installed on the air inlet pipe between the intake throttle and the intake valve of the gasoline engine and the upper end is provided with a containing chamber with an auxiliary air inlet hole, Change and opening and closing reed control to correct the characteristics of carburetor to achieve fuel-efficient and exhaust purification purposes. Oil-saving, for our internal combustion engine industry, both the old topic, but also a new topic. Car fuel economy program has a face