你可能感兴趣的试题
lubrication injection cooling combustion
a sump tank a feed well a double bottom tank a drain tank
atop the piston crown beneath the piston crown at the base of the piston skirt inside the cylinder liner cooling water jacket
a low load on that cylinder sluggish piston ring action excessive piston crown cooling excessive clearance of piston pin
recirculating total loss cooling refrigeration
insufficient lubrication improper piston cooling blow-by overload operation
low loading of that cylinder faulty combustion in that cylinder sluggish piston ring action excessive piston cooling
cooling jacket cylinder liner piston crown cylinder cover
cylinder liners and piston rings main bearings crankpin bearings turboblower
pre-injection fuel oil treatment lube oil filtration lube oil purification piston cooling
an oil seal removing heat a gas seal cooling the piston
poor cooling of cylinder walls improper cooling of the piston insufficient piston lubrication all of the above
to help to limit to protect to remove
Because the piston is exposed to very high temperature, it must be cooled The lower the piston cooling temperature is, the better it is Both water and lube oil can be used as coolant One of the piston cooling methods is vibration cooling, with better effect
loss of suction in the circulating pump leak in the primary cooling system broken raw water pump shaft burned or cracked piston in one cylinder
piston cooling sleeve cooling central cooling jacket cooling
between, to either, or from, to neither, nor
Diesel oil Hydraulic oil Lube oil Mineral oil
water cooling oil cooling air cooling combined cooling
oil spray oil bath oil control rings drilled passage through the camshaft