The envelope of moving line on the hypocycloid plane may be an epicycloid or cardioid and the...

摆线逆运动中与动切线成定角直线,其是圆周渐开线.

Mould design of PU hydroclone by involute feeding is introduced.Practice proves,this mould structure is reasonable and the product is took out expediently,it gains marked economic benefits.

介绍了渐开线给料旋流器进料体模设计,实践证明,此模结构合理,脱模方便,有一定价值。

In order to achieve the fabrication of noninvolute beveloid gears with crossed axes by using the existing machine tools, the tooth profile errors and axial errors should be studied.

很多进口机械中应用了交错轴非渐开线变厚齿轮传动,目前国内在该领域研究还是空白。