Method to start electromechanical valves on an internal combustion engine
US7559309B2 · kind B2 · utility
9Cited by
210References
40Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 19, 2004 |
| Grant date | Jul 14, 2009 |
| Priority date | — |
| Expiry date | Jul 15, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A system and method to improve electromechanical valve control in an internal combustion engine. The method adjusts valve current to meet a wide range of engine operating conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.