How 8-Cylinder Engine Works? Inline-8 vs V8 vs Flat-8 | Explained

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Inline-8 Engine: The inline-eight engine is an eight-cylinder internal combustion engine with all eight cylinders mounted in a straight line along the crankshaft. Eight-cylinder engines have been produced in various configurations, including, side-valve, Intake-over-exhaust, overhead-valve, sleeve-valve, and overhead-cam configurations. V8 Engine: Each configuration has its own advantages and disadvantages and has been used in different applications depending on the specific needs of the vehicle. For example, overhead-valve and overhead-cam configurations are commonly used in high-performance sports cars, while side-valve configurations were popular in early automobiles. Sleeve-valve engines were also used in some luxury cars in the early 20th century. A V8 engine is an eight-cylinder piston engine in which two banks of four cylinders share a common crankshaft and are arranged in a V configuration. V8 engines are known for their power and smooth operation. The V shape of the engine allows it to be more compact than an inline eight-cylinder engine, while still providing ample power. The even number of cylinders also ensures that the engine is balanced, reducing vibrations and providing a smoother ride. The angle between the two banks of cylinders can vary, but it is typically around 90 degrees. This angle results in good engine balance, which results in low vibrations. Flat-8 Engine: A flat-eight engine, also called a horizontally-opposed eight, is an eight-cylinder piston engine with two banks of four inline cylinders, one on each side of a central crankshaft, 180° apart. The term "flat" refers to the cylinder layout, where the cylinders lie flat and are positioned horizontally rather than being upright or inclined. The cylinders are positioned horizontally, with the pistons moving in and out in opposite directions. This configuration creates a balanced engine design with a lower center of gravity, which can result in improved stability and handling for vehicles. A boxer-eight engine is a special case of a flat-eight where each piston's connecting rod has its own journal, and each pair of opposed pistons moves inwards or outwards at the same time. ---- Time Stamp --- 00:00 - Introduction 02:48 - Inline-8 03:54 - Working of I8 04:45 - Balancing of I8 06:05 - Cars with Inline-8 Engine 09:40 - Disadvantages of 8-Cylinder Engine 11:43 - V8 Engine 14:45 - Balancing of V8 19:05 - Cars with V8 Engine 26:23 - Flat-8 Engine 28:30 - Cars with Flat-8 #8cylinder #v8 #engine More Videos: Straight-5 - VR5 - V5 Engine - https://youtu.be/rxtuGMO9Cps 3-Cylinder Engine Works? Pros & Cons - https://youtu.be/fSeGGusaekM Inline Engine Configurations - https://youtu.be/PQghIT2hsO0 Different 'V' Engine Configurations - https://youtu.be/6mEuUeyHO-0 Different Flat & Boxer Engine - https://youtu.be/Rnzd308ZKw0 Disclaimer: This video is just for educational purposes only. We are not in the auto repair business nor publish automotive service manuals. This video is not reviewed or authorized by any vehicle manufacturer. This video is intended only as general guidance. Every system is slightly different, so refer to the owner’s manual of your vehicle for any specific information about your model. Remember that only proper service and repair procedures will ensure your car's safe and reliable operation. Copyright Disclaimer: Copyright Disclaimer Under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational, or personal use tips the balance in favor of fair use. Follow us on Facebook:- https://www.facebook.com/fanpageengineerspost Contact us: [email protected] Visit our Website for more articles:- https://www.theengineerspost.com/ If you find this video useful, please share it with your friends, and If you have any questions, leave a comment we’ll respond. Thanks for watching, and subscribe for more.