Low pressure gaseous fuel injection system
US11572852B2 · kind B2 · utility
0Cited by
13References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 12, 2015 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Jul 26, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An engine includes a cylinder, a piston reciprocable within the cylinder in response to the combustion of a mixture of air and fuel, and a venturi having a throat. The venturi is positioned to draw in air and direct the air and fuel to the cylinder. A fuel inlet is positioned to direct gaseous fuel into the throat, a valve is coupled to the fuel inlet, and an engine control module operable to control the valve and the fuel flow into the throat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.