The new type of rotary compressor has two key parts, an outer rotor and an inner one which employs isometric curve of trochoid as its profile.

从理论了一种新型内、外转子结构回转式压缩机,其内转子型短幅外的内等距构成。

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.

根据三尖的形成原理,的内包络为定子内腔曲,动径实体化后作为转子,定子、转子按照一定关系运动则形成一种新型泵。