Design of Asymmetric Double Circular Arc Gear for Large-Scale High-Pressure Gear Pumps
In this paper, an asymmetric double circular arc gear which is suitable for large-scale high-pressure gear pumps is introduced. While demonstrated its superiority, the displacement formula of the double circular arc gear pump is derived and the gear parameters are identified. The asymmetric double circular arc gear can meet the needs of large displacement and high pressure. There are advantages such as constant flow, no pulse, and no topping, which make this kind of gear has a bright future.
Qi Luo and Yuanzhi Wang
Y. W. Liu and J. Fan, "Design of Asymmetric Double Circular Arc Gear for Large-Scale High-Pressure Gear Pumps", Advanced Materials Research, Vols. 181-182, pp. 361-365, 2011