Warm up strategy for ethanol direct injection plus gasoline port fuel injection
US7721710B2 · kind B2 · utility
40Cited by
109References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2008 |
| Grant date | May 25, 2010 |
| Priority date | — |
| Expiry date | Sep 15, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A system for an engine, comprising of a cylinder of the engine; a first injector configured to inject a first substance to said cylinder; a second injector configured to inject a second substance to said cylinder; and a controller configured to commence combustion in the engine by injecting fuel into said cylinder, where said fuel is injected by only one of said first and second injectors during said start and/or warm-up.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.