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:
Aug. 03, 2021
Filed:
May. 31, 2019
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Adeeb Ahmed, Canton, MI (US);
Jacob Krizan, Farmington Hills, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/12 (2006.01); H02K 3/28 (2006.01); H02K 3/50 (2006.01); H02K 3/38 (2006.01);
U.S. Cl.
CPC ...
H02K 3/12 (2013.01); H02K 3/28 (2013.01); H02K 3/38 (2013.01); H02K 3/505 (2013.01);
Abstract
An electric machine includes a stator core defining circumferentially-arranged slots each having radial pin positions arranged to define radial layers and a hairpin winding including a first path of interconnected hairpins disposed in the stator core. The hairpins are arranged such that a leg portion of each hairpin is routed through a radial pin position of each slot wherein at least one uniquely-pitched hairpin is provided along the first path to induce a first shift in a trailing portion of the first path.