Low pressure fuel injector nozzle
US7669789B2 · kind B2 · utility
4Cited by
45References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2007 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Mar 10, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M61/1813
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A nozzle for a low pressure fuel injection that improves the control and size of the spray angle, as well as enhances the atomization of the fuel delivered to the cylinder for an engine, at relatively low pressures. The nozzle includes a metering plate having inner and outer exit cavities in rings spaced circumferentially about a center exit cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.