Spaltrohrmotorvorrichtung

Details

Veröffentlichungs-Nr.

EP4216400

Aktenzeichen

EP22153201

Anmeldetag

25. Januar 2022

Veröffentlichung

18. Februar 2026

Erteilung

18. Februar 2026

Rechtsraum

EP

IPC

H02K1/18H02K9/22H02K5/128

Abstract

A canned motor device includes a base (10), a fixed seat (20), a motor unit (30), a motor cover (40) that is disposed on the base (10), and a main cover (50). The base (10) is formed in a shape of a hollow cylinder that surrounds an axis (L), and defines an accommodating space (13) in which the fixed seat (20) is disposed. The motor unit (30) includes a stator (32) and a rotor (33). The main cover (50) is located at one side of the base (10) opposite to the motor cover (40) along the axis (L), and has an inner surface (51), an annular protrusion (53) that protrudes from the inner surface (51) and that has an annular end surface (531), and an inner heat-dissipating space (54) that is defined by the inner surface (51) and the annular protrusion (53) and that is adjacent to the stator (32).

Anmelder

Firma

Zi Yi Electrical Engineering Co., Ltd.

Land

🇹🇼 Taiwan

Fachgebiete