Linearantrieb, Verdichter, Pumpe und Haushaltsgerät

Details

Veröffentlichungs-Nr.

EP4571107

Aktenzeichen

EP23216498

Anmeldetag

14. Dezember 2023

Veröffentlichung

18. Juni 2025

Rechtsraum

EP

IPC

F04B17/04F04B35/04

Abstract

Disclosed is a linear actuator 1 comprising a stator 10, an annular yoke 30, and an annular magnet component 20. The stator 10 comprises two annular iron core elements 11a, 11b and a solenoid coil 12 having a common centre axis X, wherein the iron core elements 11a, 11b are spaced apart from each other. The annular yoke 30 is assembled coaxial to and radially outwards of the iron core elements 11a, 11b. The annular magnet component 20 comprises a plurality of radially oriented permanent magnet segments 21 and is collocated radially between the stator 10 and the annular yoke 30 so as to be movable in axial direction. Further disclosed are a pump and a compressor respectively comprising such linear actuator 1, and a household appliance comprising such pump and/or such compressor.

Anmelder

Firma

BSH Hausgeräte GmbH

Land

🇩🇪 Deutschland

Fachgebiete