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:
Mar. 01, 2022
Filed:
Nov. 22, 2017
Jaguar Land Rover Limited, Coventry, GB;
Tiago Cesa, Coventry, GB;
Alexandros Michaelides, Coventry, GB;
Jaguar Land Rover Limited, Coventry, GB;
Abstract
The present disclosure relates to a rotor () for an electric machine (). The rotor () includes a plurality of magnet poles (--) each comprising one or more permanent magnets (-). The magnet poles (--) are angularly separated from each other and an inter-pole region (--) is formed between adjacent magnet poles (--). At least one external flux barrier (--) is disposed in each said inter-pole region (--), the at least one external flux barrier (--) comprising an external aperture. The present disclosure also relates to an electric machine () including a rotor (); and to a vehicle () including an electric machine ().