Patent ID: 9337712
Filing Date: 2016-05-10
CPC Classification: H02K

Claim Text:
1. An eccentric, magnetic gearing system, comprising: a motor with a rotating input shaft; an input carrier plate includes a center input axis and is coupled to said input shaft so that when said input shaft is rotated, said input carrier plate moves in an orbital cycloidal motion around said central input axis, said input carrier plate includes a first magnet set that includes a number n of permanent magnets are axially aligned with said input shaft and arranged in a circular co-planer first pitch circle with their N-S poles oriented in the same direction, an output shaft; and, an output carrier plate coupled to and coaxially aligned with said output shaft, said output carrier plate includes a second magnet set arranged in a circular co-planer second pitch circle that includes a m number of permanent magnets oriented axially with said output shaft and with their N-S poles aligned in the same direction as said permanent magnets in said first set of magnets, said second pitch circle being a diameter different from said first pitch circle, said output carrier plate configured so that when said output carrier plate and said input carrier plate are coaxially aligned and in close proximity in a tangential mesh area, said permanent magnets in said first pitch circle set and said permanent magnets in said second pitch circle are configured and aligned with their N-S poles facing same directions so that when said input shaft is rotated, at least one of said permanent magnets in said second pitch circle-and at least one said permanent magnet in said first pitch circle cross in said tangential mesh area and produce a sufficient magnetic repulsion force that couples the rotational movement of said input shaft to said output carrier plate and causes said output shaft to rotate.