Swirl-producing fuel injection nozzle and system and method incorporating same
US6748872B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 8, 2001 |
| Grant date | Jun 15, 2004 |
| Priority date | — |
| Expiry date | Mar 12, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A technique is provided for controlling fluid flow characteristics in a nozzle assembly. An outwardly opening poppet is movably disposed in an axial conduit to control fluid flow through a forward portion of the axial conduit. A fluid conduit is coupled to the forward portion at an angle configured to provide a desired degree of fluid swirl through the forward portion. The outwardly opening nozzle assembly produces a spray having geometrical characteristics correlated to the desired degree of fluid swirl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.