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:
May. 09, 2023
Filed:
Aug. 09, 2022
Zhejiang Nowvow Mechanical and Electrical Corp., Ltd, Zhejiang, CN;
Yong Yang, Zhejiang, CN;
Kunlei Zhao, Zhejiang, CN;
Jun Zhou, Zhejiang, CN;
Chunxiang Zhang, Zhejiang, CN;
Liangdao Tang, Zhejiang, CN;
Guogang Zhang, Zhejiang, CN;
Zhejiang Nowvow Mechanical and Electrical Corp., Ltd, Zhejiang, CN;
Abstract
A winch integrated with a permanent magnet brushless motor and a controller includes a brushless motor and a controller. The brushless motor includes a stator having a wire coil, and a motor bracket. The stator is fixedly provided in the motor bracket. A rotor and a rotating shaft fixed in a rotor center are provided inside the stator. The rotating shaft is rotatably connected to the motor bracket, one end of the rotating shaft is fixedly connected with a magnet mount, and a cylinder magnet is mounted in the magnet mount. The controller includes a control circuit board fixed to one end of the motor bracket proximal to the cylinder magnet. A sensor chip for angle sensing in conjunction with the cylinder magnet is provided on the control circuit board.