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理想摆线针轮传动的面载荷布。

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.

从理析了一种新型内、外转子回转式压缩机,其内转子型线由短幅外摆线的内等距线成。