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:
Dec. 09, 2025
Filed:
Oct. 12, 2023
Tien Hsin Industries Co., Ltd., Taichung, TW;
Chun-Wei Chen, Taichung, TW;
Chang-Chun Kao, Taichung, TW;
TIEN HSIN INDUSTRIES CO., LTD., Taichung, TW;
Abstract
A hub motor includes an axle, a stator, a rotor, a casing, a sleeve, and a torque sensor. The axle is fixed to a frame of the bicycle and has a first end and a second end. The stator is fixed to the axle. The rotor is rotatably sleeved on the axle and rotates around the stator. The casing is rotatably sleeved on the axle and rotates around the rotor and the axle. The casing forms an accommodating space, a first perforation, an opening, and a side cover. The side cover closes the opening and has a second perforation. The accommodating space accommodates the stator and the rotor. The axle is arranged to pass through the casing and the side cover respectively through the first perforation and the second perforation. The sleeve is sleeved at the second end and connected to the side cover. The sleeve has an arrangement part.