Gear Ratios Essay Example | Topics and Well Written Essays - 1250 words - 1

Gear Ratios - Essay Example When we connect different sizes of gears, they will have to act like an axle and a wheel in order to modify the forces. Such force modification is observed clearly in the speed at which the each gear wheels turn. For instance, When a thirty teeth gear wheel is connected to a ten teeth gear wheel, it will be observed that the smaller wheel will spin faster as compared to the larger wheel in the gear system. By considering this, a machine could be slowed down or sped up through the changing of the gear sizes used, or through â€Å"changing gears.† Torque is a tendency measure of force to rotate an object about the axis (Elies and Lemarquand). A torque is known to be relevant only in regard to a given axis. In this case, torque about the motor shaft etc. In order to create a torque, the force is required to act at a certain distance from the pivot point or axis. The torque amount that is applied to a bolt or nut can determine the clamp load. The clamp load is seen to be a determi ning factor in the assembly performance. The applied torque to a fastener with compounds that are ant seize and which are reapplied to the threads will enable uniformity during the whole process but it will raise the clamp load when compared to an unlubricated bolt (Atallah and Howe,2001) In the current experiment the gear wheels were used to discover how force can be modified and transferred in the gear system which was a lifting device. In this case, to create a lifting device, several equipment were used that included battery, circuit,6 gears,2 sprockets In the experiment, a motor and great kit was used to create a lifting device. This was created from several pieces that included battery, circuit, 6 gears, and 2 sprockets. In this case the battery provided power to rotate the gears The gear and sprocket were both used to transmit power within the lifting device, or to move objects through interlocking with them. Despite a gear and a sprocket tends to be similar,