Educational Gear Examples 4

My Educational Mechanical Examples SeriesThis model is one of my educational mechanical mechanism examples on 80mm x 80mm base plates.You can find all models of the series in this collection => [Mechanical Mechanism Examples]This setThis present set includes:Cycloid gearMagnified cycloid gearMagnified involute gearInternal bevel gear with straight teethInternal bevel gear with spiral teethBrief descriptionThe cycloid gear shown here is another type of spur gear. While the most common spur gear is the involute gear—whose working tooth profile is generated from the involute curve—the cycloid gear is typically used in precision machinery such as watches, where loads are relatively light and efficiency is critical. The tooth profile of a cycloid gear consists of two cycloid curves. Here, a cycloid is traced by a point on a rolling circle that rotates without slipping on the pitch circle, not on a straight line.The external portion of the tooth profile is an epicycloid, generated by a circl