| 摘要 |
The smallest regulated radius of the variator wheels, and the rotor wheels of an axle displacement-controlled circular bevel gear belt drive, are provided with toothing corresponding to the bolt head shaping. The bolt heads of the drive chain are beveled, so that central shaping of the circular bevel surface of a second-smallest radius, and two side shapings, correspond to the largest radius to be regulated of a variator circular bevel plate.
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