Internal combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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May 17, 2011
Grant Date -
Sep 11, 2008
app pub date -
Feb 8, 2008
filing date -
Mar 9, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In an internal combustion engine with at least one turbocharger supplying compressed air to the engine cylinders which are divided into a first group and a second group, a first exhaust gas line connecting a first section of an exhaust gas collection line to the turbine, a recirculation line for returning exhaust gas from a second section of the exhaust gas collection line to the charge air supply line, a first control device controls the exhaust gas flow from a section of the cylinders to the first section of the exhaust gas collection line, a second control device controls the exhaust gas flow to the turbine and a third control device controls the exhaust gas flow recirculated to the charge air supply line for the cylinder.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| DE | B4 | DE102007011680 | Mar 09, 2007 |
International Classification(s)
- 2008 Application Filing Year
- F02M Class
- 831 Applications Filed
- 481 Patents Issued To-Date
- 57.89 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 21 Citation Count
- F02M Class
- 83.03 % this patent is cited more than
- 14 Age
