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:
Feb. 07, 2023
Filed:
Jan. 19, 2020
Citic Dicastal Co., Ltd, Qinhuangdao, CN;
Shiwen Xu, Qinhuangdao, CN;
Mingbo Chen, Qinhuangdao, CN;
Minglei Li, Qinhuangdao, CN;
Shaobing Huang, Qinhuangdao, CN;
Tiefeng Hu, Qinhuangdao, CN;
Shuwei Feng, Qinhuangdao, CN;
Dadong Wang, Qinhuangdao, CN;
Weidong Liu, Qinhuangdao, CN;
CITIC DICASTAL CO., LTD, Qinhuangdao, CN;
Abstract
The present application relates to a wheel with a sound absorber, the sound absorber being mounted in a wheel air chamber to reduce acoustic resonance, wherein the sound absorber is configured as a flat hexahedral box resonator and fastened to a wheel hub through a band, a first positioning mechanism is provided between the hub and the box resonator to fix the relative positions of the hub and the box resonator, and a second positioning mechanism is provided between the box resonator and the band to fix the relative positions of the box resonator and the band. According to the technical solution of the present disclosure, the resonator is positioned and fixed more reliably on the wheel, and the wheel is simple and economical in manufacturing, and convenient and controllable in installation and operation.