End cover, stator assembly and motor

The utility model discloses an end cover, a stator assembly and a motor, and the end cover comprises an end cover body which is a metal piece and is provided with a bearing cavity for accommodating a bearing; and the first plastic package part is arranged on the inner wall surface of the bearing cav...

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Bibliographic Details
Main Authors LONG KANGXI, SHI GUOJUN, ZHENG HAO, LI WEI, ZHOU HAIDONG, TIAN SHUDAN
Format Patent
LanguageChinese
English
Published 25.08.2023
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The utility model discloses an end cover, a stator assembly and a motor, and the end cover comprises an end cover body which is a metal piece and is provided with a bearing cavity for accommodating a bearing; and the first plastic package part is arranged on the inner wall surface of the bearing cavity and is used for separating the bearing from the end cover body. According to the end cover disclosed by the utility model, the generation of vibration and noise can be reduced, the service life of the bearing is prolonged, and the end cover has better structural strength and thermal deformation resistance. 本实用新型公开了一种端盖、定子总成和电机，端盖包括：端盖本体，端盖本体为金属件，端盖本体具有容纳轴承的轴承腔；第一塑封件，第一塑封件设于轴承腔的内壁面，用于隔开轴承和端盖本体。根据本实用新型的端盖，能够减少振动与噪声的产生，延长轴承的使用寿命，且具有较好的结构强度和抗热变形能力。
Bibliography:Application Number: CN202320151601U