Fuel injector temperature mitigation
US11441509B2 · kind B2 · utility
0Cited by
4References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2014 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Oct 20, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A technique for fuel system protection for an internal combustion engine comprises determining direct fuel injector temperature as a function of engine operating parameters; and advancing intake valve timing when the temperature rises above a first predetermined value such that the temperature is maintained below a second predetermined value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.