Arrangement for controlling an internal combustion engine
US7543569B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2007 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Nov 13, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2200/063
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In an arrangement for controlling an internal combustion engine comprising an electronic engine control unit, a fuel injector, electronic connecting lines extending between the electronic engine control unit and the injector and an intelligent electronic block forming with the injector a component unit, the intelligent electronic block comprises an electronic data storage device, a computing unit, an energy storage device for storing energy and supplying energy to the intelligent electronic block and also a measuring unit for detecting the movement of an injector needle as an indication of fuel injection begin and fuel injection end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.