Fuel break-up disc for injection valve
US4057190A · kind A · utility
64Cited by
51References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1976 |
| Grant date | Nov 8, 1977 |
| Priority date | — |
| Expiry date | Jun 17, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S239/90
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A low-cost precise-metering uniform-fuel-breakup fuel injection valve comprises narrow arcuate slots etched through a thin spray disc located downstream of a metering orifice and comprises a plurality of narrow slots of length and width sufficient to break up the fuel first into thin sheets and then into small droplets of uniform diameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.