| 摘要 |
A worm gear has a worm with turns of threading and drive shaft, worm wheel installed on drive shaft, and supports of the drive and the drive shafts installed in the body of the worm gear. The worm additionally has at least four slots placed in radial positions uniformly in the body of the turns of the threading, at that depth of each slot is equal to height of the turns of the threading, and the axes of the slots are placed in parallel to the axis of the worm. |
