| 摘要 |
An axial gear train having syncline face cycloid gearing which includes an opposed, spaced apart first pair of face gears each of which is rotatably carried on respective shafts having a common axis, an inclined shaft fixed to the end of one of the two shafts, the inclined shaft having an axis passing at a point between the two face gears, and inclined at a given angle to the common axis, a face cycloid gear rotatably supported on the inclined shaft and a second pair of face gears, wherein the mating first and second face gears have a different number of teeth and the same modules, and wherein at least one of the mating face gears having the converged point of the tooth shapes of the tooth faces thereof displaced from the pitch cone vertex thereof along the generator of the pitch cone with the amount of displacement being equal to that of the displacement between the pitch cone vertices of the mating face gears to thereby ensure that the mutual teeth thereof are in accord with the tooth trace along their full length.
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