曲柄轴;
K-V coaxal planetary drive and K-H parallel axle drive are new type of double crank planetary drive. They have compact large transmission ratio and higher effiency, they have wide prospect use in the crane machinery.
2K-V同轴行星传动和K-H平行轴行星传动是新出现的双曲柄式行星齿轮传动,其结构紧凑,传动比大,效率较高,在起重机械上有广阔的应用前景。
As a result, it can decrease production routine and reduce production casts, which will lay foundations for practical research on parts such as crank axle.
本研究为曲轴等非调质钢零件的实用性研究提供参考。
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