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Motor vehicle infinite transmission friction gearing employs small-angle cone between rolling tracks to nonslip and minimum slippage as suited to motorways and economy speeds.
Motor vehicle infinite transmission friction gearing employs small-angle cone between rolling tracks to nonslip and minimum slippage as suited to motorways and economy speeds.
The cone angle between the more important respective roller tracks (W1,W2,W3) is smaller than remaining tracks so that the rolling ratio is also smaller. The cone angle for the respective roller tracks is select rated for the most important operating areas so the cone apices lie at the intersection (D) of the friction gear axes. In the transmission ranges normal to motorways and/or in a region with ratio governed by minimum engine usage at speed 50 km/h, the rolling tracks (W1,W2,W3) give an especially small cone angle and resulting greatly reduced slippage. The truncatedly conical tracks give one or more areas of zero slippage, using corrugated or toothed surfaces to ensure positive power transmission between the gearwheels and possibly interposed hollow cylinder. In the transition area the teeth project gently as against in the other areas where the ascending teeth rise up or are increasingly molded with tooth height less than 3% of the track diameter.
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机译：更重要的各个滚子轨道（W1，W2，W3）之间的锥角小于其余的轨道，因此滚动比也较小。选择了最重要的工作区域的各个滚子轨道的圆锥角，因此圆锥顶点位于摩擦齿轮轴的交点（D）。在垂直于高速公路的传动范围内和/或在以50 km / h的速度行驶时，由最小发动机使用量决定传动比的区域中，滚动轨道（W1，W2，W3）的锥角特别小，从而大大减少了打滑。截头圆锥形的轨道使用波纹或带齿的表面产生一个或多个零滑移区域，以确保齿轮与可能插入的空心圆柱之间的正动力传递。与过渡区域中的其他区域相比，在过渡区域中的牙齿平缓地伸出，而其他区域中上升的牙齿上升或逐渐成型，且牙齿高度小于轨道直径的3％。
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