汽车构造双语教学ppt课件--汽油机供给系.ppt

汽车课件下载 第4章 汽油机供给系 4．1 化油器式供给系 4．2 汽油喷射式供给系统 浮子室 浮子float 针阀 喷管 needle (carburetor) float room Nozzle pipe 简单化油器及其特性 simplicity carburetor property play up gob oil filler port fuel pipe oil pipeline Electroacoustic transducer fuel tank inhaust screen oil return line 电动机式油泵 electric fuel pump in out armature muffle inlet port outlet pin roller rotator Pump collar blower motor magnet brush... cone way valve safety valve rotator diaphragm room cone way valve safety valve electric machine strainer screen turbine wheel pump impeller shell in out 1—入口2—出口3—滤芯 exit entrance. Filter element exit ngector 电控燃油喷射系统组成 electronic fuel injection system hot-wire type air meter pressure regulator eletric fuel pump fuel filter oxygen sensor ECU THW IDL pressure regulator flow controlling gate position switch ngector plenum throttle AFS air filter Air clique engine fuel filter fuel tank fuel pump gasoline feed pipe nozzle pressure adjuster Fuel feed line abridged general view low temperature nozzle  控制系统的组成 electroacoustic transducer performer trouble diagnosis seam,joint electronic control unit glow plug preheat pilot lamp EGR actuated valve loading pressure actuated valve Oil quantity modulating valve oil cut off valve Else signal ; commencement of fuel supply actuated valve (control system compose) * * * * * * * * * * 汽车课件下载 * * * * * * * * * *