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. 31, 2026
Filed:
Sep. 20, 2022
Fpt Industrial S.p.a., Turin, IT;
Giorgio Rossia, Turin, IT;
FPT INDUSTRIAL S.P.A., Turin, IT;
Abstract
A cooling device for a stator of an electric motor includes a first body having a first radially outer surface and a first radially inner surface extending about an axis so as to define a cavity adapted to axially receive the stator, and a second body distinct from the first body, fixed with respect to the first body, and having a tubular shape about said axis, so as to define a pair of further surfaces coaxial about said axis, one of which adheres in contact with a corresponding one of the first radially outer surface and the first radially inner surface, while the other has one or more grooves communicating so as to form a channel for a flow of fluid for cooling the stator, wherein the channel comprises at least one portion extending so as to guide the flow according to an axial advancing direction.