Fuel pressure control device of engine
US6450148B2 · kind B2 · utility
8Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2000 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Dec 6, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2037/087
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In a device for controlling the pressure of fuel supplied from a fuel pump to a fuel injection valve, a target fuel pressure corresponding to the engine operation condition is controlled to a lower limit value set based on an engine environmental temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.