Fuel injector diagnostic for dual fuel engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 29, 2013
Grant Date -
Jun 14, 2012
app pub date -
Feb 17, 2012
filing date -
Apr 8, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Various systems and methods are described for controlling fuel injection of a dual fuel engine which includes first and second fuel rails and first and second fuel pumps. In one example, while pumping is suspended in the second fuel rail, the first fuel is injected to all but one cylinder of the engine and the second fuel is injected to the one cylinder in a predetermined sequence. As such, the fuel injector injecting to the one cylinder is isolated and its performance may be assessed without significantly affecting engine performance.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully