Fuel injector for gaseous fuel
US5269280A · kind A · utility
10Cited by
14References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1992 |
| Grant date | Dec 14, 1993 |
| Priority date | — |
| Expiry date | Jan 7, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel injector for injecting gaseous fuel into an internal combustion engine. The injector includes an electromagnetic control valve which controls the admission of actuation gas to a metering valve assembly. The metering valve incorporates a positive mechanical stop to limit valve lift. The force to open the metering valve is supplied by the actuation gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.