Research of the Meshing Performance of New Concave-convex Ball Teeth
Changjin Shao,
Yousheng Yang,
Wenchang Yang
Abstract:Aiming at the limitations of the existing hydraulic pumps, a new type of bidirectional water-hydraulic internal ball gear pump using concave-convex ball teeth meshing to transfer power is proposed. In this paper, the principle of internal gear pump is utilized to establish the model of internal ball gear pump, and its mechanical properties and dynamic meshing characteristics are numerically investigated by using the finite element method. The results show that (a) the concave-convex ball gears run smoothly wit… Show more
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