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. 30, 2024
Filed:
Dec. 21, 2017
Nio Co., Ltd., Shanghai, CN;
Jan Bengtsson, Shanghai, CN;
Nan Li, Shanghai, CN;
Xiaotao Tian, Shanghai, CN;
Xikun Ding, Shanghai, CN;
Chunping Yuan, Shanghai, CN;
NIO CO., LTD., Shanghai, CN;
Abstract
Provided are a circumferential locking mechanism, a battery securing device comprising same, a traction battery, and a vehicle. The circumferential locking mechanism comprises: a first component comprising an inner ring gear (), the inner ring gear () having inner straight teeth () distributed along an inner circumference; a second component comprising an outer ring gear () and a tightening sleeve (), the outer ring gear () having outer straight teeth () distributed along an outer circumference, the tightening sleeve () being fixed inside the outer ring gear () in an embedded manner, wherein the inner straight teeth () are adapted to engage with the outer straight teeth ().