Cylinder misfire diagnostic system
US7006912B2 · kind B2 · utility
2Cited by
25References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2003 |
| Grant date | Feb 28, 2006 |
| Priority date | — |
| Expiry date | Jan 17, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M15/11
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system is disclosed for diagnosing cylinder misfiring in an internal combustion engine. A control computer is configured to periodically diagnose whether each cylinder of the engine is firing or misfiring, and to log information relating to such cylinder firing or misfiring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.