WORKINGPRINCIPLE OF DIESEL ENGINE The basic components of diesel engine are cylinder, piston, injector, valves, connecting rod and crankshaft. In diesel engines only air is drawn into the cylinder. The engine has high compression ratio hence the air in the cylinder attains very high temperature and pressure at the end of the compression stroke. Oneis the 2-stroke petrol engine which runs on the Otto cycle and the other is the 2-stroke diesel engine which runs on the diesel cycle. However, there are very few practical examples of a 2-stroke diesel engine in reality because a 2-stroke diesel engine does not produce the compression ratio to burn fuel. How many types of two stroke Show& Tell Time. The Basics - How A 2 Stroke Motorized Bike Engine Works.2 Stroke Tuner's Handbook: This2 minute video provides a high-level explanation of how diesel engine combustion principles work to power your vehicle compared to conventional gasoline Theintake stroke is the first part of the internal combustion process and is basically the aspiration or breathing of the engine. What happens is there’s a connecting rod that connects the piston to the crankshaft. The piston moves from the top to the bottom once the intake valve opens up. From there, the piston allows gasoline and air to qIL8. AutoMateis now the new and improved Autodata Training. Check out access more than 300, high-quality, full-length training video 4stroke diesel engine is a type of engine that has 4 processes in one cycle. In the previous article we discussed how it work both 4 stroke and 2 stroke diesel engines. On a four stroke diesel engine, we will find a valve mechanism where this mechanism will regulate the opening of the suction valve and exhaust valve. 4 Operation of two-stroke engine The two stroke engine employs the crankcase as well as the cylinder to achieve all the elements of the cycle in only two strokes of the piston. 360 degrees rotation of crankshaft completes the cycle. 5. Intake & Compression stroke Intake. The fuel/air mixture is first drawn into the crankcase by the Someof the important reasons why 2 stroke engines are more popular than 4 stroke engines as the main propulsion engines on ships. Fuel Selection: The fuel prices have gone sky high and better grade fuel is adding higher costs to vessel operation. A two-stroke engine can burn low-grade fuel oil and hence reduce the running cost of the ship. 2Stroke Diesel Engine :- Working :- In this engine the piston moves down on the power stroke. It first uncovers the exhaust port. The cylinder pressure drops to atmospheric pressure as the combustion products leave the cylinder. Further movement of piston uncovers the transfer port. As soon as the transfer port opens, the slightly

2 stroke diesel engine working