What is the composition of the engine lubrication system?
1 Answers
The composition of the engine lubrication system is: 1. Oil supply device: includes oil pump, oil passage, oil pipe, and pressure relief valve; 2. Filtration device: includes oil strainer, coarse filter, fine filter, and bypass valve; 3. Instrument and signal device: includes clogging indicator, pressure sensor, oil pressure alarm, indicator light, and pressure gauge. The lubrication methods of the engine lubrication system are: 1. Pressure lubrication: a lubrication method that supplies oil to the friction surfaces at a certain pressure; 2. Splash lubrication: a lubrication method that uses oil droplets or mist splashed by moving parts during engine operation to lubricate the friction surfaces; 3. Grease lubrication: a method of lubricating the working surfaces of parts by periodically injecting grease through grease fittings.