tritubercular

According to the formation principle of the tritubercular cycloid in this paper, the rotor, whose bore curve is the inner envelope line of the cycloid, is made with the solid radius vector.

根据三尖摆线形原理,以摆线内包络线为定内腔曲线,径实体化后作为转,定、转按照一定关系运则形一种新型摆线泵。