MODEL ENGINE [4-stroke]: Gas engine, Hand-driven

MODEL ENGINE [4-stroke]: Gas engine, Hand-driven

•  Model Engine functioning moving parts include:
Crankshaft  |  Camshaft  |  Drive gear  |  Timing gear  |  Connecting rods  |  Piston  |  Intake / exhaust valves  |  Rocker arms  |  Push rods  |  Throttle valve  |  Float.
•  Turn the hand crank on this model and you will see all the functioning stages of a 4-Stroke Gasoline motor.
•  Ignition light can be activated by using a 2x AA Batteries,
Light illuminates on compression stroke (Batteries not included).
•  Made of cast alloys and abs plastic, built for years of demonstrations.
•  4-Stroke Gasoline hand crank engine model with actuating movable parts to demonstrate engine basics - approximately 350mm tall.
•  The perfect model for a student of the automotive world or an automotive enthusiast.
•  This model works by cranking the main shaft by hand which then actuates all the parts of the motor to show the stages of a 4-stroke gasoline motor firing.

(Wikipedia excerpt: ..."..An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy.[1][2]  Available energy sources include potential energy (e.g. energy of the Earth's gravitational field as exploited in hydroelectric power generation), heat energy (e.g. geothermal), chemical energy, electric potential and nuclear energy (from nuclear fission or nuclear fusion). Many of these processes generate heat as an intermediate energy form; thus heat engines have special importance. Some natural processes, such as atmospheric convection cells convert environmental heat into motion (e.g. in the form of rising air currents). Mechanical energy is of particular importance in transportation, but also plays a role in many industrial processes such as cutting, grinding, crushing, and mixing.. ..")

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