Patent · US Active

Actuator and method for manufacturing actuator

US11164690B2 · kind B2 · utility

0Cited by

4References

8Claims

0Family size

Assignee

ECO Holding 1 GmbH · DE

Inventors

Frank S. Buchwald · Beachwood, US
Philipp Harbusch · Tübingen, DE
Oliver Senst · Stuttgart, DE

Key dates

Filing date	Feb 29, 2020
Grant date	Nov 2, 2021
Priority date	—
Expiry date	Apr 15, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K31/0644
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An actuator for actuating a hydraulic valve, the actuator including a winding body configured to receive a magnet coil, wherein the winding body envelops an armature chamber; a pole tube which is at least partially insertable into the armature chamber; and a cover element including a contact arrangement for controlling the actuator, wherein the cover element is interlockable at a face of the winding body to close the armature chamber. A method for producing the actuator according to claim 1, the method including providing the winding body; introducing a pole tube into the armature chamber; and closing the armature chamber by interlocking the cover element with the winding body.

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