Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 21 - Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
Patents for F02D 21 - Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas (5,404)
02/2001
02/15/2001DE19960998C1 Exhaust gas recycling device, with self-operating no-return valve in exhaust gas collector line
02/15/2001DE10032232A1 Compression-ignition engine for vehicle, has in-cylinder condition control unit provided to engine control unit, which controls opening/closing valve timings of inlet and exhaust valves
02/14/2001EP1076170A2 Exhaust gas recirculation fault detection system
02/08/2001DE10028608A1 Abgasrückzirkulationssystem Exhaust gas recirculation system
02/07/2001EP1074707A2 Method for recirculating exhaust gas for a turbocharged multicylinder piston engine
02/06/2001US6182645 Exhaust gas recirculation control apparatus for internal combustion engine
02/06/2001US6182644 Flow measurement and control
02/01/2001WO2001007774A1 Low emission, diesel-cycle engine
02/01/2001DE19935901A1 Internal combustion engine regulation method involves delaying charging pressure demand involves specifying transfer characteristic of regulator depending on operating parameters
01/2001
01/30/2001US6178749 Method of reducing turbo lag in diesel engines having exhaust gas recirculation
01/23/2001US6176227 Control system for cylinder injection type internal combustion engine with exhaust gas recirculation feedback control
01/23/2001US6176220 Combustion control device for internal combustion engine
01/17/2001EP1069283A2 Valve driving apparatus for internal combustion engine
01/16/2001US6173704 Exhaust gas purification system of internal combustion engine
01/09/2001US6170474 Method and system for controlled exhaust gas recirculation in an internal combustion engine with application to retarding and powering function
01/09/2001US6170469 Integrated internal combustion engine control system with high-precision emission controls
01/04/2001WO2001000981A1 Combustion engine having exhaust gas recirculation
01/02/2001US6167873 Apparatus for controlling EGR valve of diesel engine and method
12/2000
12/28/2000DE19928825A1 Internal combustion engine operating method involves determining demand value for combustion chamber air filling that represents maximum value that must not be exceeded
12/28/2000DE19928824A1 Internal combustion engine operating method involves determining demand value for inert gas component in exhaust gas fed back into combustion chamber via internal, external routes
12/27/2000EP1063427A2 Engine control system for controlling in-cylinder fuel injection engine
12/26/2000US6167342 Control apparatus for internal combustion engine and estimation apparatus for estimating pressure in intake and discharge system of internal combustion engine
12/26/2000US6164270 Exhaust gas recirculation fault detection system
12/26/2000US6164064 In engine exhaust line, by detecting a need for desulfurizing the catalyst, initiating exhaust gas heating and controlling the temperature to remain below the aging threshold temperature, desulfurizing by rich operation of the engine
12/21/2000WO2000077371A1 METHOD FOR INCREASING THE NOx CONVERSION RATE OF DETERIORATED NOx STORAGE CATALYSTS
12/14/2000WO2000075643A1 METHODS AND COMPOSITIONS FOR ASSURING REDUCTION OF NOx EMISSIONS FROM AN ENGINE BY SELECTIVE CATALYTIC REDUCTION
12/14/2000DE19926148A1 Verfahren zur Erhöhung der NOx-Umsatzrate von geschädigten NOx-Speicherkatalysatoren A method for increasing the NOx conversion rate of the NOx storage catalysts damaged
12/14/2000CA2375456A1 Methods and compositions for assuring reduction of nox emissions from an engine by selective catalytic reduction
12/13/2000EP1059429A2 Exhaust gas recirculation system
12/13/2000EP1059428A2 Exhaust gas purifying apparatus and controller for internal combustion engine
12/12/2000US6158413 Direct injection diesel engine
12/06/2000EP1056937A1 Combustion engine air supply system
12/05/2000US6155240 Actuator control apparatus for internal combustion engine
12/05/2000US6155227 Control apparatus for a direct injection engine and control method of the engine
12/05/2000US6155223 Distribution reservoir for an internal combustion engine
12/05/2000US6155042 Exhaust gas recirculation line for an automobile engine
11/2000
11/30/2000WO2000071875A1 Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition
11/30/2000DE19923413A1 Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine mit wechselnder Kompressions- und Fremdzündung Method of operating a four-stroke operating in the reciprocating internal combustion engine with alternating compression ignition and spark ignition
11/28/2000US6152118 Internal combustion engine
11/22/2000EP1053396A1 Combustion engine arrangement
11/21/2000US6148805 Engine with hydraulic fuel injection and EGR valve using a single high pressure pump
11/21/2000US6148616 Turbocharger control system for turbocharged internal combustion engines equipped with exhaust-gas recirculation control system
11/16/2000WO2000068554A1 Exhaust emission control device of internal combustion engine
11/15/2000EP1052387A2 Method for operating an exhaust gas recirculation device in an internal combustion engine
11/14/2000US6145494 Conversion system with electronic controller for utilization of gaseous fuels in spark ignition engines
11/14/2000US6145313 Turbocharger incorporating an integral pump for exhaust gas recirculation
11/09/2000DE19921494A1 Verfahren zum Betreiben einer Abgasrückführeinrichtung einer Brennkraftmaschine Method for operating an exhaust gas recirculation device of an internal combustion engine
11/07/2000US6142119 Compression ignition type engine
11/07/2000US6142117 Combustion changeover control for engine
10/2000
10/31/2000US6138784 Control system for hybrid vehicle
10/26/2000DE10019013A1 Control device for an internal combustion engine for preventing considerable deviation in amounts of oxygen from a required level in a gas intake holds pre-change exhaust gas with oxygen feeding it back into an intake channel.
10/25/2000EP1046801A2 Exhaust gas recirculation control system for engine
10/17/2000US6131388 Compression ignition type engine
10/11/2000EP1043490A2 Direct-injection internal combustion engine and method for controlling the engine
10/11/2000CN1269868A Method and apparatus for determining gas intake in internal combustion engine
10/10/2000US6129075 Compression ignition type engine
10/10/2000US6128902 Control method and apparatus for turbocharged diesel engines having exhaust gas recirculation
10/05/2000DE19939989C1 Diesel engine regulation system has load regulation effected by controlling fuel injection quantity in weak fuel mixture operating mode and by controlling quantity of combustion air in rich fuel mixture operating mode
10/05/2000DE19912895A1 Monitoring exhaust gas feedback system involves comparing measured value with stored reference values to determine actual quantity of residual gas present in combustion chamber
10/04/2000EP1041262A2 Control apparatus for spark ignition type direct injection engine
10/03/2000US6125830 Flow measurement and control with estimated manifold pressure
10/03/2000US6125829 Method of controlling exhaust gas recirculation in an internal combustion engine
09/2000
09/28/2000DE19912317A1 Automobile engine exhaust gas feedback regulation method uses temperature sensors for detecting temperature of fresh air, exhaust gas and combustion gas mixture for calculating exhaust gas component in gas mixture
09/27/2000EP1039111A2 Direct injection diesel engine
09/26/2000US6123056 Control apparatus and control method for lean burn engine and engine system
09/21/2000DE10000763A1 Flow measurement of re-circulated gas in an internal combustion engine using a computer to calculate the flow from pressure and temperature measurements using a fixed orifice to control gas flow
09/20/2000EP1036270A1 Arrangement for a combustion engine
09/20/2000EP1036266A1 Device for controlling exhaust gas recirculation in an internal combustion engine
09/20/2000CN1267359A Method for controlling exhaust gas recirculation in IC engine
09/19/2000US6119653 Engine running control apparatus for an outboard motor
09/14/2000WO2000053917A1 Internal combustion engine with exhaust recirculation
09/14/2000DE19910846A1 Abgasrückführsystem für eine Brennkraftmaschine Exhaust gas recirculation system for an internal combustion engine
09/13/2000EP1035318A2 Exhaust gas recirculation system for a combustion engine
09/13/2000EP1035315A2 Fuel injection control system for diesel engine
09/12/2000US6116223 Cam driven exhaust gas recirculation valve assembly
09/12/2000US6116083 Exhaust gas temperature estimation
09/05/2000US6112729 Device for controlling exhaust gas recirculation in an internal combustion engine
09/05/2000US6112705 Water injection amount control system for fuel and water injection engine
08/2000
08/30/2000EP1031722A2 Control apparatus and method for premixed compression ignition type internal combustion engines
08/30/2000EP1031719A2 Diesel engine controller
08/30/2000EP1031714A2 Distribution reservoir for an internal combustion engine
08/29/2000US6109249 System for operating an internal combustion engine
08/29/2000US6109025 Compression ignition type engine
08/24/2000DE19906892A1 Method and appliance for controlling IC engine with direct injection when no torque is required
08/17/2000WO2000047884A1 Method for determining air flow rate entering an internal combustion engine equipped with exhaust gas recycling
08/17/2000DE19937096A1 System for controlling a direct injection internal combustion engine includes an ignition device to inject fuel directly into a cylinder, a controller to regulate amounts of air intake and an adjuster to set a desired air-fuel ratio
08/17/2000DE19937095A1 Electronic system for controlling direct-injection internal combustion engines with exhaust gas re-circulation and regeneration includes an air intake sensor and an air-fuel-ratio sensor for exhaust gas air-fuel ratio
08/16/2000EP1028243A2 Control apparatus for direct injection engine
08/16/2000EP1027534A1 Co-axial master piston assembly
08/16/2000EP1027533A1 Method and system for controlled exhaust gas recirculation in an internal combustion engine with application to retarding and powering function
08/15/2000US6102015 Diagnostic device and method for exhaust gas recirculation system
08/15/2000US6102003 Apparatus for detecting concentration of fuel vapor in lean-burn internal combustion engine, and applied apparatus thereof
08/15/2000US6101999 Compression ignition type engine
08/10/2000DE19952093C1 Compression ignition 4-stroke engine has control and regulation device controlliing timed opening and closing of inlet and outlet valves for each engine cylinder
08/09/2000EP1026385A2 Internal combustion engine
08/09/2000EP1026381A2 Engine control device
08/08/2000US6098602 Exhaust gas recirculation system
08/08/2000US6098596 Process for operating an internal combustion engine and a fuel injection system for carrying out the process
08/03/2000DE19936595C1 Operating method for internal combustion engine charged by exhaust gas turbocharger involves adjusting turbine geometry in closing direction to increase exhaust gas feedback rate
08/02/2000EP1024275A2 Fuel limiting method in diesel engines having exhaust gas recirculation
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