Schubmagnetlager und Kühlvorrichtung

Details

Veröffentlichungs-Nr.

EP4737749

Anmeldetag

3. Juni 2025

Veröffentlichung

19. März 2026

Rechtsraum

EP

IPC

F16C/

Abstract

With respect to a thrust magnetic bearing, a technology for appropriately holding an assembly of an insulating member and a coil in a groove portion of a core is provided. A thrust magnetic bearing 500 according to an embodiment of the present disclosure is a thrust magnetic bearing 500 for supporting a thrust load on a rotating shaft 250 of a compressor 10, the thrust magnetic bearing including an annular core 520 provided with a groove portion 521 having an annular opening 521A at an end face in an axial direction; and a coil assembly 530 including an annular insulating member 540 and a coil 550 wound around the insulating member 540, the coil assembly 530 being accommodated in the groove portion 521, wherein an outer diameter D2 of the opening 521A is shorter than an outer diameter d2 of the coil assembly 530 in a part of or an entirety of a circumferential direction, or an inner diameter D1 of the opening 521A is longer than an inner diameter d1 of the coil assembly 530 in a part of or an entirety of the circumferential direction.

Anmelder

Firma

Daikin Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete