Patent · US Active

Electromagnetic actuator with bearing element

US11371626B2 · kind B2 · utility

0Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 2019
Grant dateJun 28, 2022
Priority date
Expiry dateFeb 14, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F2007/163
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The disclosure relates to an electromagnetic actuator for actuating a valve. The actuator has a housing, a core and a yoke. A coil body, which carries at least one coil winding, is arranged in the housing. The coil body encloses an armature space at least to some extent. An armature is arranged within the armature space such that it can be moved in its axial direction. A bearing element is arranged on the yoke and has a disc-shaped fastening portion and a tubular bearing portion, which bears the armature. The bearing portion projects inwards from the fastening portion.

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