Involute cylindrical worm-helical gear transmission is to use helical gears to replace worm wheels in traditional worm wheel transmission so as to form a new worm transmission.

圆柱蜗杆斜齿轮传动是在传统的蜗杆蜗轮传动中用斜齿轮取代蜗轮而形成一种新的蜗杆传动形式。

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The mathematic model is established for analyzing engagement of crossed helical involute gears.

建立了交错轴斜齿轮啮合分析的数学模型。

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