Patent ID: 11970812
Assignee: MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC D  F | IPC D  F

Claim 8:
9. The driving system according to claim 8,
wherein the planetary gear train comprises a sun gear, planetary gears and an inner gear ring, the inner gear ring is coaxially and fixedly arranged on the rotor, the sun gear is fixedly arranged on the solid shaft, and one or more groups of the planetary gears are arranged between the sun gear and the inner gear ring in a meshing transmission manner,
wherein the driving system comprises a planetary gear shaft arranged between a bottom of an inner side of the cover plate of the planetary carrier and the planetary carrier,
wherein the planetary gears hollowly sleeve the planetary gear shaft and is meshed inwards with the sun gear, and the inner gear ring is arranged between the outer ring of the
planetary carrier and an inner wall of the cover plate of the planetary carrier and is meshed inwards with the planetary gear.