trochoid

1.By using the equivalent model,contact force of ideal trochoid transmission was calculated,and the calculation result agree relatively well with a theoretical one.

利用质量弹簧等价模型方法计算了想结构下摆针轮传动的齿面载荷布。

2.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.

从论上析了一种新型内、外转子结构回转式压缩机,其内转子型由短幅外摆的内等距构成。