VH134531310A Gear Flywheel Ring J05E SK200 - 8 Excavator Parts

VH134531310A Flywheel Ring Gear Ring J05E SK200 - 8 Excavator Parts

Specifiion

Description

The starter ring gear is most commonly made by forming a length of square or rectangular steel bar into a circle and welding the ends together. This ring is then machined to create flat surfaces of the required inner and outer diameters. The gear teeth are then created using a hobbing tool, followed by processes to chamfer, deburr and clean the gear teeth.[1] Induction hardening is used to increase the surface hardness of the teeth for abrasion resistance and also increase the core strength of the tooth to resist the bending forces applied to the tooth during starting. This heat-treatment is usually followed by tempering to reduce internal stresses and increase the toughness of the teeth. The hardness at pitch circle diameter is typically in the range 45-55 HRc.

Characteristic

1.Smoothing the power output of an energy source. For example, flywheels are used in reciproing engines because the active torque from the individual pistons is intermittent.
2.Energy storage systems
3.Delivering energy at rates beyond the ability of an energy source. This is achieved by collecting energy in a flywheel over time and then releasing it quickly, at rates that exceed the abilities of the energy source.
4.Controlling the orientation of a mechanical system, gyroscope and reaction wheel

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