柴油机的结构特点.pptx

一、General presentation of marine diesel engine
船用柴油机总体介绍
Summary
Fixed parts
Exhaust valve
Cylinder head
Stuffing box
Cylinder liner and cylinder block
Frame box and bedplate
Moving parts
Piston, piston rod
Crosshead
Connecting rod
Crankshaft
Main propulsion engine-parts?
valve(排气阀)
cover(气缸盖)
and piston rod(活塞)
frame and cylinder liner (气缸体和气缸套)
box(填料函)
(十字头)
rod(连杆)
, main bearing and thrust bearing(曲轴、主轴承和推力轴承)
box and bedplate(机架和机座)
Main propulsion engine-parts?
Mandril(顶杆)
Camshaft(凸轮轴)
inlet pipe (进气管)
Exhaust pipe(排气管)
Injector(喷油器)
Fuel pump(高压油泵)
Exhaust valve-where?
Here!
Cylinder Cover—what?
Combustion chamber –components?
Exhaust valve
Cylinder head
Piston
Cylinder liner
Cylinder Liner– Properties?
Cylinder Frame—what?