| 摘要 |
A planetary gear train for a wind power station having at least one rotatable blade, including a frame, a driven shaft coupled to the frame and rotated by the at least one blade, a planet carrier coupled to the frame and the driven shaft, the planet carrier being structured and arranged to rotate with the driven shaft, at least one planet gear rotatably coupled to the planet carrier, each of the at least one planet gear having helical toothings, a ring gear coupled to the frame and having helical toothings engaging with the toothings of each of the at least one planet gear such that the ring gear is rotatably operative with each of the at least one planet gear, and a sun gear coupled to the frame and having helical toothings engaging with the toothings of each of the at least one planet gear such that the sun gear is rotatably operative with each of the at least one planet gear. |
