What is the pressure angle?
The term pressure angle applies to an angle at which the driving force between two gears is in its largest. It is an angle that exerts the most pressure on the teeth or toothed koines that are entering each other. As a teeth of gear toothed gear, there is a amount of energy generated by pressure and torque. When the teeth of the gear reach a certain point in their respective radii, especially in the case of the traction gears, there is a energy transfer between the two, which are in its largest when the teeth of the gear reach the pressure angle.
The pressure angle is generally a radius point after the teeth of the gear fully fit. The teeth began to increase their radius. This occurs when the driving device uses teeth to push the driven device in the direction of the machine design using the gears.
When the pressure angle is achieved, the energy created by the application of pressure from the drive on the driven device is usually sufficientTo turn the driven device and force it to perform the task that is designed. This application can also cause another pressure angle in the gearbox system. This occurs especially when the driven gears are used to operate the drive belt or chain and the teeth of the gear are instrumental parts of the belt or the movement of the string.
When the teeth of the gear is occupied by the belt, regardless of the direction in which the belt is driven, pressure angles are formed when the gears turn far enough to create strength. This force exists behind the gear teeth and is then transferred to the belt. The angle here is the same point in which the driving device pushes the driven device. Both gears are used to develop strength into another medium.
The way the device works on its axis is what creates a pressure angle in the physical sense. Equipment of its self is used to control something, andJ, it's already a belt or string or even another gear. Whenever the device is used to connect another mechanism, at some point there is an angle of pressure in the system. It is most common at a point after complete contact between the gear and the medium that is controlled or just along the top of the radius. Usually, because most of the mechanisms relate vertically, the pressure angle is shortly after the transmission tooth passes through the most striking point of the upper part of the gear rotation.