Protection device for a solenoid operated valve assembly
US7946276B2 · kind B2 · utility
5Cited by
15References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2008 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Aug 22, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2200/9053
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel injector is disclosed. The fuel injector includes an injector valve needle and a valve actuation assembly including a stator, an armature, and a valve, the valve in fluid communication with the injector valve needle. A stator protection device is positioned between the stator and at least a portion of the armature. The stator protection device is configured to prevent contact between the stator and the armature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.