Magnet für eine Elektrische Maschine mit auf der Oberfläche Angebrachten Permanentmagneten

Details

Veröffentlichungs-Nr.

EP4415228

Aktenzeichen

EP23156380

Anmeldetag

13. Februar 2023

Veröffentlichung

14. August 2024

Rechtsraum

EP

IPC

H02K1/278

Abstract

A magnet for a surface permanent magnet machine is provided. The magnet comprises a magnet body having a first surface, wherein the first surface comprises an inner part and an outer part, wherein the outer part is axially outwards of the inner part in use. The first surface comprises a plurality of slits, wherein a density of the slits is greater at the outer part than at the inner part. Also provided is a surface permanent magnet machine comprising at least one of the magnets, a surface permanent magnet motor comprising at least one of the magnets and an aircraft comprising the surface permanent magnet machine.

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete