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. 07, 2025
Filed:
May. 29, 2020
Weg Equipamentos Elétricos S/a, Jaraguá do Sul, BR;
Thiago Vegini, Joinville, BR;
Lucas Gomes Fonçatti, Jaraguá do Sul, BR;
Lucas Schwengber Ramos, Jaraguá do Sul, BR;
Fernando Vitoriano Fernandes, Jaraguá do Sul, BR;
WEG EQUIPAMENTOS ELÉTRICOS S/A, Jaraguá do Sul, BR;
Abstract
A rotor for a rotary electric machine is provided, with a pack of plates mounted on a shaft, in which said pack of plates has two coil head regions, the rotor having at least one axial retaining device positioned in one of the two coil head regions; the axial retaining device includes a substantially flat base positioned in said one of the two coil head regions and at least one resilient element fastened to a face of the substantially flat base oriented in a direction opposite said one of the two coil head regions.