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Class Information
Number: 60/290
Name: Power plants > Internal combustion engine with treatment or handling of exhaust gas > By means producing a chemical reaction of a component of the exhaust gas > Condition responsive control of reactor feed, pressure, or by-pass > Air feed to reactor modulated or diverted by control > Responsive to engine speed or intake manifold pressure
Description: Apparatus in which the feed of reactive is controlled by a means responsive to the speed of the engine or to the pressure in the intake manifold of the engine.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8695328 Exhaust purifying apparatus of saddle-ride type vehicle Apr. 15, 2014
8596041 Control device and control method for vehicle Dec. 3, 2013
8522532 Exhaust treatment device for a diesel engine Sep. 3, 2013
8464514 Method for regenerating a particulate filter for a boosted direct injection engine Jun. 18, 2013
8413433 Hydrocarbon retaining and purging system Apr. 9, 2013
8387370 System for regenerating a particulate filter and controlling EGR Mar. 5, 2013
8359840 Method for adjusting boost pressure while regenerating a particulate filter for a direct injection engine Jan. 29, 2013
8359839 System and method for regenerating a particulate filter for a direct injection engine Jan. 29, 2013
8256205 Exhaust system with a NO.sub.x sensor Sep. 4, 2012
8136347 Algorithm to diagnose leaks or blockages downstream of the secondary air injection reaction (SAIR) pressure sensor Mar. 20, 2012
8056324 Regeneration system Nov. 15, 2011
8020373 Engine system and method for purge gas regeneration of an exhaust gas treatment device in such a system Sep. 20, 2011
7987664 Secondary air supply system and vehicle Aug. 2, 2011
7958722 Valve device and secondary air supply system having the same Jun. 14, 2011
7930876 Method and device for monitoring a particle filter in the exhaust line of an internal combustion engine Apr. 26, 2011
7930880 Method for triggering a regeneration event in a particulates filter of an internal combustion engine Apr. 26, 2011
7895827 Method and apparatus for controlling engine operation during regeneration of an exhaust aftertreatment system Mar. 1, 2011
7647765 Secondary airflow system for engine exhaust emission diagnostics Jan. 19, 2010
7637097 Control apparatus and control method for internal combustion engine provided with secondary air supply Dec. 29, 2009
7594389 Method for diagnosing a secondary-air system of an internal combustion engine Sep. 29, 2009
7594391 Exhaust system and control method for an internal combustion engine Sep. 29, 2009
7543444 Air supply apparatus Jun. 9, 2009
7517372 Integrated fuel processor subsystem with quasi-autothermal reforming Apr. 14, 2009
7487632 Method of calculating airflow introduction into an automotive exhaust air injection system Feb. 10, 2009
7464541 Control device of internal combustion engine Dec. 16, 2008
7448202 Diagnosis apparatus for secondary air supply apparatus Nov. 11, 2008
7444814 Internal combustion engine having a compressor in the induction system and method for this Nov. 4, 2008
7367184 Fuel injection control device for internal combustion engine May. 6, 2008
7313912 Secondary air supply system for internal combustion engine Jan. 1, 2008
7290387 Control device of internal combustion engine Nov. 6, 2007
7261086 Fast warm-up of diesel aftertreatment system during cold start Aug. 28, 2007
7260928 Diagnostic device for secondary air supply system Aug. 28, 2007
7222483 Device for supplying secondary air May. 29, 2007
7185487 Adaptive engine control for low emission vehicle starting Mar. 6, 2007
7162865 Method and arrangement for controlling a drive unit having an internal combustion engine Jan. 16, 2007
7152393 Arrangement for utilizing the throttle energy of an internal combustion engine Dec. 26, 2006
7146803 Method and arrangement for monitoring the operability of a secondary air system Dec. 12, 2006
7140177 Secondary air supply system and abnormality diagnosis method of secondary air supply system Nov. 28, 2006
7131262 Secondary airflow system for engine exhaust emission diagnostics Nov. 7, 2006
7111454 Fuel control compensation for secondary air system flow variation Sep. 26, 2006
7100368 Drive device for a secondary air injection system Sep. 5, 2006
7103466 Method and an apparatus for predicting intake manifold pressure of an internal-combustion engine Sep. 5, 2006
7093430 Method and device for implementing a method for ascertaining the load condition of a component arranged in an exhaust-gas region of an internal combustion engine Aug. 22, 2006
7032376 Diesel fuel burner for diesel emissions control system Apr. 25, 2006
7032375 Secondary air supply system Apr. 25, 2006
7024852 Multi-purpose valve Apr. 11, 2006
7010908 Anomaly judgment apparatus for secondary air supply system Mar. 14, 2006
6983590 Secondary air injection diagnostic system using pressure feedback Jan. 10, 2006
6978605 Exhaust emission control system for engine Dec. 27, 2005
6945035 Auxiliary air supplying system, and control methods and failure diagnostic methods thereof Sep. 20, 2005

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