Variable propeller gearbox of wind power generator
A technology for wind turbines and gearboxes, applied in the field of gearboxes, which can solve the problems of easy oil leakage of the output shaft, high reliability requirements, and oil leakage of the output shaft, so as to overcome the problem of oil leakage, reduce the overall weight, and reduce the installation effect of space
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[0008] The accompanying drawings non-limitingly disclose a schematic structural diagram of a specific embodiment involved in the design and invention of the present invention. The design and invention of the present invention are further described below in conjunction with the accompanying drawings.
[0009] by figure 1 It can be seen that the embodiment of the present invention includes a flange 1, a rear box body 2, and a first two-stage inner gear ring group 3 and a third-stage inner gear ring 4 are arranged between the flange 1 and the rear box body 2. The two-stage inner gear group 3 and the third-stage inner gear ring 4 are used as the box body of the gear box. The flange 1, the first-stage second-stage inner gear group 3, the third-stage inner gear group 4 and the rear box body 2 pass through Bolt connection; the input shaft 14, the planet carriers at all levels, the sun gear at all levels, and the output gear shaft 15 are coaxial. The input shaft 14 is connected with the f...
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