Electromechanical valve actuator
US7305942B2 · kind B2 · utility
1Cited by
30References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2005 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Oct 2, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01L2009/2109
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An electromechanical valve actuator with an armature stem guidance system that ensures that the armature stem stays aligned with the valve stem during operation. The stem guidance system may also allow for adjustment of the lash gap during assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.