Engine control device and control method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 22, 2016
Grant Date -
Sep 10, 2015
app pub date -
Mar 7, 2014
filing date -
Mar 7, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a control device and a control method for an engine that includes a compression ratio variable mechanism for changing a top dead center position of a piston and a fuel injector for directly injecting a fuel into a cylinder. In the control device and the control method for the engine according to the invention, when a compression ratio is increased by the compression ratio variable mechanism, an injection timing, a fuel pressure, the number of times of split injections, and the like, in a fuel injection of the fuel injector are changed, to reduce a fuel adhering to a piston crown surface.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- F02M Class
- 1366 Applications Filed
- 1150 Patents Issued To-Date
- 84.19 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F02M Class
- 14.53 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 22, 2027 |
