The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 2025
Filed:
Nov. 28, 2022
Anhui Welling Auto Parts Co., Ltd., Anhui, CN;
Guangdong Welling Auto Parts Co., Ltd., Guangdong, CN;
Xiaomin Pu, Anhui, CN;
Fei Wang, Anhui, CN;
Jinjun Gao, Anhui, CN;
Yiming Hu, Anhui, CN;
Jintao Chen, Anhui, CN;
ANHUI WELLING AUTO PARTS CO., LTD., Anhui, CN;
GUANGDONG WELLING AUTO PARTS CO., LTD., Guangdong, CN;
Abstract
A motor and a vehicle are provided. The motor has a housing, a stator, a first end cove, a second end cover, a first oil injection ring, a rotor, a first end plate, and a second end plate. The rotor includes a rotor core, a rotor oil path formed in the rotor core, a rotor magnet steel, a rotation shaft, and a rotation shaft oil path formed in the rotation shaft. A first oil groove is defined on an inner side surface of the first end plate opposite to the rotor core, and is in communication with the rotation shaft oil path and the rotor oil path, respectively. A first end plate oil outlet is defined in an outer side surface of the first end plate and communicates the first oil groove with an inner cavity of the housing.