US 12,113,421 B2
Motor, powertrain, and vehicle
Ke Wang, Xi'an (CN); Shenghai Jiang, Xi'an (CN); Lang Lv, Xi'an (CN); Zhiqi Wei, Xi'an (CN); Guojie Xu, Xi'an (CN); Senlin Ma, Shanghai (CN); and Wenwu Ma, Dongguan (CN)
Assigned to HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed on Dec. 2, 2021, as Appl. No. 17/457,390.
Claims priority of application No. 202011444829.2 (CN), filed on Dec. 8, 2020.
Prior Publication US 2022/0209616 A1, Jun. 30, 2022
Int. Cl. F16C 19/06 (2006.01); F16C 35/077 (2006.01); H02K 5/173 (2006.01); B60K 1/00 (2006.01)
CPC H02K 5/1732 (2013.01) [F16C 19/06 (2013.01); F16C 35/077 (2013.01); B60K 2001/001 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A motor, comprising:
a housing;
an output shaft;
a conductive bearing; and
a conductive component, comprising:
a conductive pillar; and
a conductive sheet;
wherein the output shaft is positioned in the housing, and includes a positioning hole disposed coaxially with the output shaft and on an end face of a first end of the output shaft;
wherein the conductive bearing is disposed in the positioning hole, and comprises an inner ring, and an outer ring that is fixedly connected to the output shaft;
wherein the conductive sheet comprises a first connection sheet and a second connection sheet, one end of the conductive pillar is fixedly connected to the inner ring of the conductive bearing, and the second connection sheet is clamped to a groove disposed on the other end of the conductive pillar; and
wherein one end of the conductive component is fixedly connected to the inner ring of the conductive bearing, and the other end is connected to the housing.