Arrangement for controlling an internal combustion engine
US7409945B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2007 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Jun 22, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2200/24
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In an arrangement for controlling an internal combustion engine, comprising an electronic engine control unit, an injector with an injection needle for controlling the injecting of fuel into a combustion chamber of the engine and a connecting line extending between the electronic engine control unit and the injector for the transmission if signals therebetween, an intelligent electronic component is integrated into the injector including an electronic memory unit, a computation unit, an energy storage device forming an energy supply for the electronic component and also a measuring unit for opto-electronically detecting the movement of the fuel injector needle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.