公开(公告)号：US20210320551A1

公开(公告)日：2021-10-14

申请号：US17324961

申请日：2021-05-19

Applicant: Delta Electronics, Inc.

Inventor： Han-En Chien ,  Tse-Peng Huang ,  Hung-Chi Chen ,  Meng-Yu Chen

IPC: H02K5/173 ,  H02K7/00 ,  H02K7/08 ,  H02K15/02

Abstract: The present disclosure provides a motor with a grounded rotor. The motor includes a stator and a rotor. The stator includes a bearing seat, a conductive plate and an elastic element. The bearing seat receives a first bearing and a second bearing. The conductive plate is disposed in the bearing seat and has at least one overlapping foot convexly formed thereon. The elastic element is arranged between the first bearing and the second bearing, and integrally formed with the at least one overlapping foot into one piece. The rotor includes a rotating shaft. The rotating shaft is inserted in the first bearing and the second bearing along the axial direction. The conductive plate and the rotating shaft are electrically connected to each other.

公开(公告)号：US11545870B2

公开(公告)日：2023-01-03

申请号：US17324961

申请日：2021-05-19

Applicant: Delta Electronics, Inc.

Inventor： Han-En Chien ,  Tse-Peng Huang ,  Hung-Chi Chen ,  Meng-Yu Chen

IPC: H02K7/00 ,  H02K5/173 ,  H02K15/02 ,  H02K7/08

Abstract: The present disclosure provides a motor with a grounded rotor. The motor includes a stator and a rotor. The stator includes a bearing seat, a conductive plate and an elastic element. The bearing seat receives a first bearing and a second bearing. The conductive plate is disposed in the bearing seat and has at least one overlapping foot convexly formed thereon. The elastic element is arranged between the first bearing and the second bearing, and integrally formed with the at least one overlapping foot into one piece. The rotor includes a rotating shaft. The rotating shaft is inserted in the first bearing and the second bearing along the axial direction. The conductive plate and the rotating shaft are electrically connected to each other.