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:
Sep. 02, 2025
Filed:
Sep. 05, 2022
Yanfeng International Automotive Technology Co., Ltd., Shanghai, CN;
Yanyan He, Shanghai, CN;
Yanfeng International Automotive Technology Co., Ltd., Shanghai, CN;
Abstract
An automobile sunroof adjustment mechanism comprises a motor, a gearbox body assembly and an output shaft. The gearbox body assembly comprises a box body and a transmission mechanism mounted in the box body. A motor shaft of the motor is connected to the transmission mechanism so as to drive the transmission mechanism. The transmission mechanism comprises a worm shaft, an input helical gear, a worm and an output helical gear. The worm and the output helical gear are located on different sides of the worm shaft. The present mechanism adopts a two-stage worm helical gear transmission, the two stages of worm not being self-locked, greatly reducing layout space, and the motor shaft and the output shaft are arranged in parallel, so that the mechanism can be suitable for a limited-space scenario, and has better NVH performance.