Adaptive spark timing controller for an internal combustion engine
US4867124A · kind A · utility
4Cited by
8References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 1988 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Mar 14, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An adaptive ignition controller for an internal combustion engine provides for engine operation at substantially peak thermal efficiency for all engine operating conditions by controlling the ignition advance angle intiating combustion to a crankshaft angle before top dead center that is substantially equal to the crankshaft angle after top dead center at which combustion is completed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.