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Class Information
Number: 60/276
Name: Power plants > Internal combustion engine with treatment or handling of exhaust gas > Having means analyzing composition of exhaust gas
Description: Apparatus including structure analyzing the chemical composition of the exhaust gas and exerting a control responsive to the determined value or giving an indication of the determined value.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7628007 |
Onboard diagnostics for anomalous cylinder behavior |
Dec. 8, 2009 |
| 7618605 |
Exhaust emission control device and method for internal combustion engine, and engine control unit |
Nov. 17, 2009 |
| 7618255 |
Apparatus and method for catalytic combustion |
Nov. 17, 2009 |
| 7614392 |
Diagnostic method and control apparatus for gas sensor |
Nov. 10, 2009 |
| 7610753 |
Exhaust gas purification apparatus for internal combustion engine and method thereof |
Nov. 3, 2009 |
| 7610748 |
Mounting structure for an air-fuel ratio sensor in a motorcycle, and exhaust subassembly including same |
Nov. 3, 2009 |
| 7603847 |
Device and method for internal combustion engine control |
Oct. 20, 2009 |
| 7603846 |
Method for operating an internal combustion engine and a device for carrying out the method |
Oct. 20, 2009 |
| 7603845 |
Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition |
Oct. 20, 2009 |
| 7596941 |
Air-fuel ratio control device for internal combustion engine |
Oct. 6, 2009 |
| 7594392 |
System for controlling adsorber regeneration |
Sep. 29, 2009 |
| 7591986 |
Exhaust emission control device and method for internal combustion engine, and engine control unit |
Sep. 22, 2009 |
| 7591132 |
Apparatus and method to inject a reductant into an exhaust gas feedstream |
Sep. 22, 2009 |
| 7587892 |
Apparatus, system, and method for adapting a filter regeneration profile |
Sep. 15, 2009 |
| 7587891 |
Method for regenerating NOx absorbing catalyst |
Sep. 15, 2009 |
| 7581535 |
Method of estimating the fuel/air ratio in a cylinder of an internal-combustion engine by means of an extended Kalman filter |
Sep. 1, 2009 |
| 7581390 |
Method and system for improving sensor accuracy |
Sep. 1, 2009 |
| 7571601 |
Method and apparatus for controlling regeneration of simultaneous NOx-PM reduction device |
Aug. 11, 2009 |
| 7568337 |
Device for detecting state of thermal degradation of exhaust purifying catalyst |
Aug. 4, 2009 |
| 7565799 |
Controlling lean NOx trap (LNT) catalyst performance |
Jul. 28, 2009 |
| 7559194 |
Method and device for controlling the injection of reducing agent |
Jul. 14, 2009 |
| 7559193 |
Control apparatus and method for internal combustion engine |
Jul. 14, 2009 |
| 7555895 |
Exhaust gas purifying apparatus and method for internal combustion engine |
Jul. 7, 2009 |
| 7552586 |
Marine exhaust system with a downstream oxygen sensor located away from a water reversion liquid trajectory path |
Jun. 30, 2009 |
| 7549284 |
Diagnostic device and method of engine exhaust purifying system |
Jun. 23, 2009 |
| 7549283 |
Engine system with mixed exhaust gas oxygen sensor types |
Jun. 23, 2009 |
| 7543443 |
Method for determining NO.sub.x reduction ratio in exhaust emission control device |
Jun. 9, 2009 |
| 7536851 |
Catalyst condition monitor based on differential area under the oxygen sensors curve algorithm |
May. 26, 2009 |
| 7533519 |
Three sensor comparison rationality test |
May. 19, 2009 |
| 7530220 |
Control strategy for reducing fuel consumption penalty due to NOx adsorber regeneration |
May. 12, 2009 |
| 7526914 |
Heater control device for gas sensor |
May. 5, 2009 |
| 7520274 |
Air fuel ratio sensor deterioration determination system for compression ignition internal combustion engine |
Apr. 21, 2009 |
| 7513105 |
Exhaust gas purifying system and abnormality determining method therefor |
Apr. 7, 2009 |
| 7500358 |
Apparatus, system, and method for enhancing soot filter protection |
Mar. 10, 2009 |
| 7499789 |
Deterioration signal generation device for gas sensor |
Mar. 3, 2009 |
| 7490463 |
Process and system for removing soot from particulate filters of vehicle exhaust systems |
Feb. 17, 2009 |
| 7478528 |
Oxygen based particulate filter regeneration strategy |
Jan. 20, 2009 |
| 7478527 |
Apparatus, system, and method for estimating particulate production |
Jan. 20, 2009 |
| 7475536 |
Exhaust gas purifying apparatus for internal combustion engine |
Jan. 13, 2009 |
| 7474956 |
Air-fuel ratio control system of internal combustion engine |
Jan. 6, 2009 |
| 7472697 |
Air-fuel ratio control apparatus |
Jan. 6, 2009 |
| 7469531 |
Method and apparatus to control injection of a reductant into an exhaust gas feedstream |
Dec. 30, 2008 |
| 7469530 |
Fuel cut control apparatus of internal combustion engine |
Dec. 30, 2008 |
| 7469177 |
Distributed control architecture for powertrains |
Dec. 23, 2008 |
| 7464540 |
Ammonia producing engine utilizing oxygen separation |
Dec. 16, 2008 |
| 7458205 |
Method for operating an internal combustion engine and device for implementing the method |
Dec. 2, 2008 |
| 7454901 |
Exhaust system, and engine device and vehicle with the same |
Nov. 25, 2008 |
| 7448201 |
Honeycomb body and method for treating a fluid |
Nov. 11, 2008 |
| 7444235 |
Post catalyst oxygen sensor diagnostic |
Oct. 28, 2008 |
| 7430854 |
Air fuel ratio controller for internal combustion engine for stopping calculation of model parameters when engine is in lean operation |
Oct. 7, 2008 |
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