Combination deceleration device of continuous trigonometric function curve gear

摘要

(57) [summary] [challenge] conventional reduction gear or speed reduction mechanism, that the structure becomes complicated, or that noise is generated by the deceleration mechanism, that to achieve a smooth deceleration, in terms of equal, room for improvement can it be considered. SOLUTION The present invention includes a fixed curved gear made in function curve tooth profile provided in the casing, a drive shaft which is penetrated in the casing, is communicated us by interposing a loosely mechanism to the drive shaft and rotating the rotor curve gear provided at an eccentric position in the casing, a driven shaft which extends outside the casing provided in the spinning rotor curve gears in constructed. Therefore, Is a combination deceleration device of continuous trigonometric function curve gear with the features of deceleration by using the eccentric motion of the engagement and the spinning rotor curve gear of a function curve tooth profile of the fixed curve gear and the rotating rotor curve gear of function curve tooth profile. Accordingly, streamlining of the apparatus, simplification, and to achieve size reduction, be made to expand and versatile use of the Field, or the smooth deceleration is achieved an effect and the like.