Using videos, colorful animations, and photos, this entertaining multimedia program explores engine basics, including the four areas of: (1) Crankshafts; (2) Flywheels and Camshafts; Valves; (3) Pistons, Rings, and Pins; and (4) Carburetors and Fuel Injection. The first section begins with a look at the crankshaft and emphasizes the high degree of accuracy involved in its development. The flywheel is then examined, along with the process of balancing the crankshaft and flywheel in both states of equilibrium and motion. Specific design dimensions, material, and location all have to be taken into consideration when designing valves. Section two looks at early rotary valve design and the more commonly used poppet valves. It also reviews various methods used to diffuse heat buildup within a valve. Section three outlines the design requirements for developing pistons, and focuses on the use of aluminum and aluminum alloys to produce strong, but lightweight, pistons. The two distinct classifications of piston rings are explained along with their particular functions. Finally, the program looks at the basics of carburetors and fuel injection systems, and how each is used to regulate the gasoline/air mixture in an engine. Quizzes are found at the end of each section, and teachers may access scores to monitor progress and understanding. This CD-ROM provides a wealth of information in an interesting and interactive format. It’s a great way to learn about engine basics! One Windows/Macintosh CD-ROM. A Shopware Production.
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