Fuel injector with a coating
US7051961B2 · kind B2 · utility
8Cited by
26References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2002 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Apr 9, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M61/08
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An assembly for a fuel injector having a metallic armature and a metallic poppet attached to the armature at an interface location. The armature and/or the poppet includes a coating at the interface location, where the coating has a higher resistance to corrosion as compared to the base material of the poppet and/or the base material of the armature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.