Patent · US Active

Electromagnet and method of making the electromagnet

US10978232B2 · kind B2 · utility

0Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2018
Grant dateApr 13, 2021
Priority date
Expiry dateJul 1, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F2007/086
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electromagnet and method for producing the electromagnet. The electromagnet is intended to maintain pretensioning force of fastening by a force acting on a yoke over intended operating time under changing operating temperatures. The yoke encloses an armature that is provided with a flange, which conducts magnetic flux from a housing to the armature, the housing being connected on the one hand to a flange of the yoke and on the other hand to a core flange in a material-bonding manner by welding. The electromagnet can be used for actuation of valves, couplings or other electromechanical adjusting elements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.