How Diesel Engines Work - Part - 3 (Valve Timing Diagram Click to view on Bing2:33We end our three part series on "How Diesel Engines Work" with this final video that covers the valve timing diagram of an automobile diesel How Diesel Engines Work - Part - 3 (Valve We end our three part series on Author: Automotive BasicsViews: 225K Mechanical Engineering: Valve Timing Diagram of Diesel Engine The following particulars are important for a four stroke cycle diesel engine regarding valve timing diagram: (a) The inlet valve opens at 10° — 20° before TDC and closes at 25° — 40° after BDC. (b) The fuel valve opens at 10° — 15° before TDC and closes at 15°— 20° after TDC. Valve Timing Diagram of Two Stroke and Four Stroke Engine IntroductionWhy Do We Need Valve Timing Diagram?Valve Timing Diagram For 4-Stroke EngineValve Timing Diagram For 2-Stroke EngineWe always discuss “The air fuel mixture combust to cause the movement of the piston which in turn causes crankshaft rotation” also “The residual of the combustion goes out from the exhaust” but have you ever wonder, How does this intake and exhaust occurs?, How the timing of this intake and exhaust is controlled? The answer is intake and exhaust valve right? But the question arise, How these intake and exhaust valve is controlled? LSee more on mechanicalbooster What is Valve Timing & How It Affects Engine Performance The timing of the opening & closing of valves is specified in degrees corresponding to the position of engine's pistons. Engine valve timing is the most critical process of IC engines. Engine Valve Timing Diagram. The inlet valve usually opens few degrees before the piston reaches TDC in its exhaust stroke. What is the valve timing diagram for a 4-stroke engine We know that the four stroke engine has 4 strokes namely 1. Suction 2. Compression 3. Power or expansion (as indicated in diagram) 4. Exhaust. Valve timing diagram shows the opening and closing of inlet and exhaust valve according to the 4 strokes.. Diesel engine - Wikipedia The diesel engine (also known as a compression-ignition or CI engine), named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to the mechanical compression (adiabatic compression).