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:
Oct. 24, 2023
Filed:
May. 12, 2021
Borgwarner Inc., Auburn Hills, MI (US);
Kirk Neet, Noblesville, IN (US);
Matt Ryan Conner, Franklin, IN (US);
BorgWarner Inc., Auburn Hills, MI (US);
Abstract
An electric machine includes a stator assembly having a core with windings positioned on the core. The windings including in-slot portions, end turns, and leads. The leads include a plurality of inner leads extending from conductors in an inner layer of the slots and outer leads extending from conductors in an outer layer of the slots, the inner leads and the outer leads defining a semi-cylindrical space. The stator assembly further includes a bus bar assembly connected to the leads, the bus bar assembly including a plurality of series connections and a plurality of phase leads. Each of the series connections connects one of the inner leads to one of the outer leads within the semi-cylindrical space. Each of the phase leads connects at least one of the inner leads to at least one of the outer leads.