The purpose of a flywheel in an engine is to store energy. The energy stored by the flywheel helps steady the rotation of shaft when the torque applied to the shaft is uneven.Know More
A flywheel is a disc with it's weight concentrated toward the outer circumference. When the disc is spun it stores energy by virtue of its angular momentum. This means that it resists changes to its rotational speed. When the load applied to the crankshaft is uneven, as with a piston, the flywheel keeps the crankshaft turning smoothly in between power strokes. In an internal combustion engine the pistons only provide power during one in every four strokes. The flywheel keeps the crankshaft turning smoothly during the other three rotations.
Additionally, the pistons and connecting rods are offset from the crankshaft and want to push the crankshaft from side to side with each piston stroke. The energy stored by the flywheel dampens this process and reduces engine vibration, thus balancing the engine. By maintaining engine speed and balance, flywheels help to extend the useful life of other components connected to the engine. By adjusting the weight of the flywheel, the engine can be tuned to work at optimal efficiency under a variety of work loads.Learn more in Motion & Mechanics
The Krebs cycle, also known as the citric acid cycle and the tricarboxylic acid cycle, is the central metabolic pathway that takes place in the mitochondrion and breaks down all metabolites, including sugars, fatty acids and amino acids. The cycle is named after German-born British physician and biochemist Hans Adolf Krebs, who identified the citric acid cycle in the human body while working at the University of Sheffield in 1937.Full Answer >
A simple machine is a manual device that reduces the effort needed to perform a certain amount of work. These mechanisms alter the direction or magnitude of a force to help increase the ability to lift, push and pull objects.Full Answer >
A data management system allows multiple users to create, update and manage data. All of these actions take place in a database.Full Answer >
The starter motor of a car works by engaging with a gear found on the flywheel of the engine to start the combustion process. A starter motor and a starter solenoid comprise the starting system of a car.Full Answer >