heat engine updated version presentation .pptx

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1. BRAINWARE UNIVERSITY NAME—NILU PAL STUDENT CODE— BWU/DME/21/031 SUBJECT— HEAT TRANSFER AND IC ENGINE DEPARTMANT— DIPLOMA IN MECHANICAL ENGINEERING

2. TOPIC 2 IC ENGINE

3. ENGINE 3 An engine or motor is a machine designed to convert one form of energy into mechanical energy.

4. FOUR STROKES ENGINE 4 In this engine, the piston moves two times up and down and the crank rotates two times per single fule combustion. This is a very efficient type of engine. Its used in bikes, cars etc.

5. SUCTION/INTAKE STROKE 5 Inlet Valve- open Outlet Valve- closed Crankshaft Rotation- 180* Piston- TDC-BDC

6. COMPRESSION STROKE 6 Inlet Valve- Closed Outlet Valve- Closed Crankshaft Rotation- 180*(Total360*) Piston- BDC-TDC

7. POWER/ COMBUSTION STROKE 7 Inlet Valve- Closed Outlet Valve- Closed Crankshaft Rotation- 180*(Total540*) Piston- TDC- BCD

8. EXHAUST STROKE 8 Inlet Valve- Closed Outlet Valve- Open Crankshaft Rotation- 180*(Total720*) Piston- BDC- TDC

9. 9 THANK YOU