| 摘要 |
The present invention relates to a planetary wheel transmission. More specifically, the planetary wheel transmission comprises: a solar wheel mounted to be rotated; at least three planetary wheels disposed in a periphery of the solar wheel to be rotated around a shaft itself, wherein the shaft can be moved in the radial direction of the solar wheel; and a ring wheel pressing the planetary wheel in the radial direction and coupled to the planetary wheel. Therefore, a mutual rotation force of the ring wheel and the solar wheel is transmitted through the planetary wheel. |
