Valve actuator, valve and method for controlling a valve actuator
US10274102B2 · kind B2 · utility
0Cited by
4References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 25, 2015 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Jan 6, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K29/03
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A valve actuator for a valve has an electric motor which comprises a rotor and a stator, and further a magnetic detent brake with at least one detent magnet for holding the rotor in a detent position. The least one rotor magnet is arranged on the rotor and co-operates with the detent brake.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.