4 stroke & 2 stroke
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The document describes the key components and functioning of internal combustion engines. It notes that Nikolaus Otto successfully developed the compressed charge internal combustion engine to run on petroleum gas. It then explains the four strokes of a four-stroke engine: the intake stroke, compression stroke, power stroke, and exhaust stroke. Each stroke involves the piston moving between top and bottom dead center and the opening and closing of inlet and exhaust valves. The document also provides a brief overview of how a two-stroke engine operates in two strokes rather than four.
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This document discusses firing diagrams and intervals for single, two, three, and four cylinder engines. It explains that for four-stroke engines, the firing interval is 720° divided by the number of cylinders, and for two-stroke engines it is 360° divided by the number of cylinders. Diagrams are provided showing the firing order and interval for sample single, two, three, and four cylinder inline engines. Contact information is given at the end for further information.Windstrument Wind Turbine
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The document provides an overview of internal combustion engines, including types such as Otto and Diesel engines, their working principles, and key components like the carburetor and valves. It explains the fuel combustion process in a four-stroke cycle and contrasts it with the two-stroke cycle, detailing the advantages and disadvantages of each. Additionally, it highlights historical figures like Nikolaus Otto and Rudolf Diesel, emphasizing their contributions to engine development.DIESEL ENGINES
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1. Otto invented the four-stroke engine in 1876, using a gas-air mixture. This became known as the Otto cycle.
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The document provides a detailed overview of internal combustion engines, covering the construction and functionality of both four-stroke Otto and diesel cycles. It explains key components such as pistons, valves, and ignition systems, alongside the differences in fuel injection methods for efficiency. Additionally, it outlines the historical context of engine development, focusing on pioneers like Nikolaus Otto and Rudolf Diesel.basics of Internal combution engine
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The document provides information about internal combustion engines, including their basic construction and operation. It discusses the four main parts of internal combustion engines - the engine block, cylinder head, pistons, and crankshaft. It also explains the four strokes of the Otto cycle (internal combustion engine cycle) - intake, compression, power, and exhaust strokes. The document summarizes the invention and development of both gasoline (Otto cycle) and diesel engines by Nikolaus Otto and Rudolf Diesel respectively.Fundamental of ic engine by asnh
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This document provides an introduction to internal combustion engines, including their basic components and classifications. It discusses the four main components of heat engines and describes the four stroke cycles of both gasoline and diesel engines. It also summarizes the differences between two-stroke and four-stroke engines as well as spark ignition and compression ignition engines. The key points covered are: the basic operation and components of IC engines, the thermodynamic cycles that heat engines rely on to convert heat to work, the differences between 2-stroke and 4-stroke engine cycles, and classifications of IC engines based on ignition type, valve arrangement, cooling method and more.Introduction to Spark ignition four stroke engine
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An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
An IC Engine is a heat engine which converts the heat energy released by the combustion of the fuel taking place inside the engine cylinder into mechanical work.
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This document provides an overview of internal combustion (IC) engines, including:
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An internal combustion engine uses combustion of fuel to drive pistons that convert the energy to mechanical energy. The first modern internal combustion engine was created by Nikolaus Otto in 1876. There are different types of internal combustion engines classified by fuel, strokes, ignition, cycle, number of cylinders, and cooling method. The key parts include the cylinder, piston, connecting rod, valves, crankshaft, and flywheel. A four-stroke engine intakes air/fuel, compresses it, combusts it to push the piston, and exhausts gases over two revolutions, while a two-stroke engine does this in one revolution.ICE CH1 2022-2023.pptx
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The document summarizes the working of a four-stroke diesel engine. It describes the four strokes of the diesel cycle: 1) Suction stroke where air enters the cylinder, 2) Compression stroke where the air is compressed, 3) Power or expansion stroke where fuel is injected and burned at constant pressure to push the piston, and 4) Exhaust stroke where burned gases are pushed out. Rudolf Diesel invented the diesel engine, which ignites fuel not with a spark but from the high heat of compressed air in the compression ignition cycle.Ic engines
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Air filterMaheshHerath3
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4 stroke & 2 stroke
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- 3. Engine Stroke / Piston Stroke 7/11/2019 created by H.M.M.L.Herath (CGTTI) TDC BDC
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- 5. COMPRESSION STROKE ? PISTON BDC TDC ? INLET VALVE CLOSE? EXHAUST VALVE CLOSE VOLUME PRESSURE ? CRANKSHAFT 360˙ rotate 7/11/2019 created by H.M.M.L.Herath (CGTTI)
- 6. POWER STROKE ? PISTON 7/11/2019 created by H.M.M.L.Herath (CGTTI) BDCTDC ? INLET VALVE ? EXHAUST VALVE CLOSE CLOSE ? CRANKSHAFT 540˙ rotate
- 7. EXHAUST STROKE ? PISTON 7/11/2019 created by H.M.M.L.Herath (CGTTI) BDC TDC ? INLET VALVE ? EXHAUST VALVE CLOSE OPEN ? CRANKSHAFT 720˙ rotate
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- 9. FOUR-STROKE ENGINE 7/11/2019 created by H.M.M.L.Herath (CGTTI)
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- 12. Two-stroke Engine 7/11/2019 created by H.M.M.L.Herath (CGTTI) ? PISTON BDC TDC
- 13. Two-stroke Engine 7/11/2019 created by H.M.M.L.Herath (CGTTI)
- 14. Two-stroke Engine 7/11/2019 created by H.M.M.L.Herath (CGTTI)