| 摘要 |
From a common eccentric drive shaft rotation is transmitted to a group of parallel driven shafts spaced from each other. Set on each one of the driven shafts is a sun gear meshing with its satellite gear having an inner rim. All of the satellites are rigidly interconnected into a single block moving from the eccentric shaft parallel to itself such that each point of said block describes identical circles with an eccentric radius e and the following condition is met for each planetary pair: e=r2-r2=const, wherein r1 is the pitch circle radius of the satellite gear inner rim, and r2 is the pitch circle radius of the sun gear. The gearing of the invention may help simplify the design of multiple spindle multihead machines and drill heads.
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