Einen Motorrotor Und/oder einen Stator Bildende Blechanordnung

Details

Veröffentlichungs-Nr.

EP4790875

Anmeldetag

6. Februar 2025

Veröffentlichung

12. August 2026

Rechtsraum

EP

Abstract

Sheet metal assembly (10) forming a motor rotor and/or stator (15) comprising at least two metal sheets (22, 22A, 22B), each metal sheet (22, 22A, 22B) comprising at least one through hole (30) in a stacking direction (S), each metal sheet (22, 22A, 22B) being stacked with the other metal sheets (22) in the stacking direction (S), each through hole (30) of each metal sheet (22, 22A, 22B) facing at least partially a through hole (30) of the other metal sheets (22, 22A, 22B) so as to form one or more air ducts (35) extending in the stacking direction (S). The metal sheets (22, 22A, 22B) are configured and arranged so that each air duct (35) comprises at least one shoulder (40) along the stacking direction (S).

Anmelder

Firma

ALSTOM Holdings

Land

🇫🇷 Frankreich