Basic Mechanical Engineering First Edition by Dr Pravin
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Internal Combustion Engines Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Chapter 6
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar “The heat engine in which the combustion takes place inside the cylinder or the product of combustion (flue gas) directly goes to the cylinder and the heat energy of the flue gas is converted into mechanical energy is known as Internal Combustion Engine (IC Engine). ” The combustion may take place either inside or outside the cylinder but heat energy of the combustion is directly utilized by the engine to produce into mechanical power. In external combustion engines, heat of the combustion is transferred to the intermediate medium like water or air and then the heat energy of that intermediate medium (steam produced from the water or the hot air) is converted into the mechanical energy. Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. I. C. Engines
of strokes per cycle. • Nature of thermodynamic cycle. • Ignition systems. • Fuel used. • Arrangement of cylinders. • Cooling systems. • Fuel supply systems. • Number of strokes per cycle. • Nature of thermodynamic cycle. • Ignition systems. • Fuel used. • Arrangement of cylinders. • Cooling systems. • Fuel supply systems. Basic Mechanical Engineering, First Edition by Dr Pravin Kumar • Number Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Basis for Classification of I. C. Engines
The components of I. C. Engine Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Basic Structure of I. C. Engines
Stroke length and stroke volume in I. C. engine Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Stroke Length and Stroke Volume in an IC Engine
All the four thermodynamic processes in four strokes SI engine Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Four-stroke Spark Ignition Engine
All thermodynamics processes in four strokes of engines Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Four Stroke Compression Ignition Engine
Working of two stroke S. I. engine Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Two-stroke Spark Ignition Engine
Cut-section of two strokes C. I. engine Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Two Stroke C. I. Engine
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Working of two strokes C. I. engine
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Comparison Between Four Strokes and Two Strokes Engines
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Comparison Between S. I. and C. I. Engines
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Otto Cycle
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Diesel Cycle
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Comparison Between Otto Cycle and Diesel Cycle
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Dual Cycle
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Valve Timing Diagram for Four Strokes S. I. Engines
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Port Timing Diagram for Two Strokes S. I. Engines
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Valve Timing Diagram for Four Strokes C. I. Engine
Indicated Thermal Efficiency • Brake Thermal Efficiency • Mechanical Efficiency Basic Mechanical Engineering, First Edition by Dr Pravin Kumar • Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Engine Performance Parameters
• Relative Efficiency or Efficiency Ratio • Mean Effective Pressure Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Volumetric Efficiency Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. •
• Specific Power Output Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Mean Piston Speed Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. •
Basic Mechanical Engineering, First Edition by Dr Pravin Kumar Copyright © 2013 Dorling Kindersley (India) Pvt. Ltd. Thank You.
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