Trochoidal Pumps - Educational Model

My Educational Mechanical Examples Series This 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] The present model This model shows an educational model of trochoidal pumps. Brief Description This type of pumps works similarly to the internal involute gear pumps. The inlet and outlet are provided as ports in the side plate, as shown in the figure, which are absent in these models. Sealed pockets are formed between the outer and inner rounded gears, and as the gears rotate, the fluid trapped in these pockets is carried from the inlet side to the outlet side. At the point where the two gears mesh most closely, the clearance between them approaches zero; moving away from that point, the chamber volume increases on the inlet side and decreases on the outlet side. As a result, fluid is drawn into the chambers on the inlet side and expelled from t