Electromagnetic adjusting device and use of such an adjusting device

US10707002B2 · kind B2 · utility

Assignee

• ETO MAGNETIC GMBH · DE

Inventors

• Peter Vincon · Stockach, DE
• Thomas Golz · Willoughby Hills, US
• Sebastian Bölling · Oberuhldingen, DE
• Philipp Fangauer · Konstanz, DE
• Reinhold Hammer · Baden-Baden, DE

Key dates

• Filing date: Jan 20, 2017
• Grant date: Jul 7, 2020
• Expiry date: Apr 30, 2037

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01F2007/086
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

An electromagnetic actuator device with a plurality of actuator units (10, 12) having in each case an armature tappet which is movable relative to a stationary coil along an axial tappet direction when said coil is energised, said actuator units being received in respectively assigned actuator housings (11, 13) such that in an installed and/or assembled state of the electromagnetic actuator device one respective end portion (16) of the armature tappets may come into engagement in a controlled manner with an actuator partner which is able to be assigned thereto, wherein the plurality of actuator units is mechanically connected to a bracket-like and/or bridge-like connecting unit (14) made of polymer material such that the actuator housings are movable relative to one another by the action and in accordance with a predetermined bending property and/or elasticity of the connecting unit, in particular in a plane perpendicular to a tappet direction of the armature tappets which are further preferably guided in an axially parallel manner to one another.