Patents
Patents for F02M 25 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture (28,324)
08/2001
08/07/2001CA2200237C Failure diagnosis controller of pressure sensor
08/02/2001WO2001055579A1 Exhaust gas recirculating valve device
08/02/2001WO2001055575A1 Control of a variable geometry turbocharger by sensing exhaust pressure
08/02/2001WO2001055567A1 Direct injection type internal combustion engine
08/02/2001WO2001054938A1 Apparatus and method to detect fuel leak in a zero-vapor fuel system
08/02/2001US20010010219 Evaporated fuel processing system
08/02/2001US20010010214 Blow-by gas passage abnormality detecting system for internal combustion engines
08/02/2001US20010010152 System for assisting the regeneration of a particle filter integrated into an exhaust line of a motor vehicle diesel engine
08/02/2001DE19961165A1 Verfahren zur Entschwefelung eines in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NO¶x¶-Speicherkatalysators A process for the desulfurization of a arranged in an exhaust passage of an internal combustion engine NO¶x¶ storage catalyst
08/02/2001DE10102377A1 Strategie für die Motorsteuerung unter Verwendung doppelter gleichmäßiger Nockenphaseneinstellung verbunden mit Abgasrückführung Strategy for motor control using double uniform cam phasing connected with exhaust gas recirculation
08/02/2001DE10026695C1 Verfahren und Vorrichtung zur Wassergewinnung aus einem Abgassystem Method and apparatus for water recovery from the exhaust system
08/01/2001EP1119699A1 Method for adjusting a boosted internal combustion engine with exhaust gas recirculation
08/01/2001CN1306601A Exhaust purifier of I.C. Engine
07/2001
07/31/2001US6269300 Method for producing production control software for a natural gas or diesel engine controller
07/31/2001US6267106 Induction venturi for an exhaust gas recirculation system in an internal combustion engine
07/31/2001US6267104 System intended for pressure supply of liquid fuel to an internal-combustion engine
07/31/2001US6267095 Internal combustion engine control apparatus and control method
07/31/2001US6266957 Catalyst activation control system for engines
07/31/2001US6266956 Exhaust emission control system of hybrid car
07/26/2001WO2001053677A1 Method and apparatus for energy transfer in a four-cycle combustion engine
07/26/2001US20010009095 System for assisting the regeneration of aparticle filter integrated into an exhaust line of a motor vehicle diesel engine
07/26/2001DE10002577A1 Valve unit for IC engines with drive unit and gear unit also valve rod and at least 1 valve head so that gear unit has eccentrically arranged coupling part which works in conjunction with valve rod
07/26/2001DE10001458A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
07/26/2001DE10001060C1 Negative pressure creating device for vehicle system has additional fuel vapor retention system on induction side of pump
07/25/2001EP1118751A1 Regeneration system for an exhaust gas particulate filter of a diesel engine for a vehicle
07/25/2001CN1068927C Device for feeding liquid fuel to diesel-type internal-combustion engine
07/25/2001CN1068925C 排气再循环阀 Exhaust gas recirculation valve
07/24/2001US6264899 Method and apparatus for using hydroxyl to reduce pollutants in the exhaust gases from the combustion of a fuel
07/24/2001US6263924 Vehicle engine system additive dispenser
07/24/2001US6263673 Method for operating a supercharged internal combustion engine and device for this purpose
07/24/2001US6263672 Turbocharger and EGR system
07/19/2001WO2001051799A1 A device for recirculation of exhaust gases
07/19/2001WO2001051792A1 Device and method for controlling a rate of recirculated exhaust gas of an exhaust gas recirculation device for combustion engines during lean operation
07/19/2001WO2001051791A1 Method for operating an internal combustion engine
07/19/2001WO2001051593A1 Fuel comprising an emulsion between water and a liquid hydrocarbon
07/19/2001US20010008616 Exhaust gas purification system of internal combustion engine
07/19/2001US20010008136 Abnormality diagnosis apparatus for evaporative emission control system
07/19/2001DE10101257A1 Abnormality diagnosis device for vapor emission monitoring system changes state of first and/or second and/or third control valves without simultaneously opening first and third valves
07/19/2001DE10052953A1 External-ignition internal combustion engine, with control valve downstream of branch in region of branch junction
07/18/2001EP1116868A2 A device for purifying the exhaust gas of an internal combustion engine
07/18/2001EP1115991A1 Flap valve
07/18/2001EP1115969A1 Valve for the dosed introduction of a volatilized combustible fuel into the intake line of an internal combustion engine
07/18/2001EP1115964A1 Method for controlling an internal combustion engine according to an exhaust gas pressure
07/18/2001CN1068655C Lean-burn internal combustion engine
07/17/2001US6261333 Air filter for an internal combustion engine having a primary air region and a secondary air region
07/17/2001US6260546 Direct nitrous injection system operable from zero to 100% throttle control
07/17/2001US6260410 Initialization method for an automotive evaporative emission leak detection system
07/17/2001US6260358 Multi-cylinder internal combustion engine with an exhaust-gas turbocharger
07/12/2001WO2001050010A1 Method and apparatus to control egr-recirculation for a combustion engine
07/12/2001WO2001050004A2 Apparatus and method for controlling exhaust valve recirculation
07/12/2001DE19963358A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine mit einem Luftsystem Method and apparatus for controlling an internal combustion engine having an air system
07/12/2001DE10000396A1 System for adding additive to fuel for internal combustion engine has tank for holding solid additive with filler opening cross-section forming part of fuel tank filler cross-section
07/12/2001DE10000395A1 Purification of IC engine exhaust gases comprises passing through particle filter which removes carbon particulate, solid additive which assists regeneration of filter being added to fuel before it enters engine
07/11/2001EP1114924A2 Diesel engine exhaust gas recirculation (EGR) system and method
07/11/2001EP1114246A1 Gaseous and liquid fuel injector
07/11/2001CN1068414C Controller for container cleaning airflow
07/11/2001CN1068413C Valve for metered introduction of vaporised fuel
07/10/2001USRE37269 Air intake arrangement for internal combustion engine
07/10/2001US6257483 Exhaust gas recirculation; applying a mixture of powder brazing nickel and a metal selected from nickel, chromium, and nickel-chromium alloys to a stainless steel and heating to melt the powder
07/10/2001US6257218 Fuel vapor feed controlling apparatus for a lean burn type internal combustion engine
07/10/2001US6257214 Exhaust gas recirculation monitor
07/10/2001US6257213 Exhaust gas recirculation device
07/10/2001US6257209 Evaporative fuel processing apparatus for lean-burn internal combustion engine
07/10/2001US6257206 System for controlling air-fuel ratio during intake control device transitions
07/10/2001US6257050 Evaporative fuel leak diagnosing apparatus
07/10/2001US6256982 Fuel vapor purge for a direct injection engine
07/05/2001WO2001048409A1 Exhaust gas recirculation valve device
07/05/2001WO2001048363A1 Method and device for controlling an internal combustion engine that is provided with an air system
07/05/2001WO2001048358A2 Method for controlling the operation conditions of a particulate filter for combustion engine
07/05/2001WO2000076646A3 A device for sucking gas and mixing up in fuel flow
07/05/2001US20010006076 Rubber component for fuel seal
07/05/2001DE19960618A1 Method to operate internal combustion engine; involves adjusting recycled exhaust flow and exhaust flow through turbine of turbo charger separately
07/05/2001DE19959660C1 Verfahren zur Bestimmung des Massenstroms eines Gasgemisches A method for determining the mass flow of a gas mixture
07/05/2001DE19957948A1 Fuel processing involves feeding gas, gas mixture or condensate to delivery side of membrane element to be introduced into fuel flowing by permeated side of membrane element
07/05/2001DE10062022A1 Vorrichtung zum Erfassen einer Fehlfunktion eines Abgassystems des Motors An apparatus for detecting a malfunction of an exhaust system of the engine
07/04/2001EP1113163A2 Fuel vapor treatment canister
07/04/2001EP1113161A1 Apparatus and method for controlling exhaust valve recirculation
07/04/2001EP1112886A1 Valve for the fuel tank of a motor vehicle
07/03/2001USRE37250 Apparatus for detecting malfunction in evaporated fuel purge system
07/03/2001US6253802 Electromechanically controlled refueling valve
07/03/2001US6253789 Valve for metered introduction of volatilized fuel
07/03/2001US6253750 Model based purge system
07/03/2001US6253749 Valve and valve control method
07/03/2001US6253744 Method and apparatus for controlling fuel vapor, method and apparatus for diagnosing fuel vapor control apparatus, and method and apparatus for controlling air-fuel ratio
07/03/2001US6253743 Fuel vapor control apparatus
07/03/2001US6253598 Method and system for predicting stabilized time duration of vapor leak detection pump strokes
07/03/2001US6253546 Torque control scheme for low emission lean burn vehicle
07/03/2001US6253544 Method and apparatus for reducing pollutants
06/2001
06/28/2001WO2001046573A1 A direct injection four stroke engine with auto-ignition
06/28/2001WO2001046572A1 A four stroke engine
06/28/2001WO2001046571A1 An auto-ignited homogenous charge four stroke engine
06/28/2001US20010004890 Evaporative emission control system
06/28/2001US20010004844 Diagnosing apparatus for evaporation purge system and pressure sensor
06/27/2001EP1111282A2 Flow control valve
06/27/2001EP1111227A2 Exhaust gas recirculation valve
06/27/2001EP1110593A1 Air intake filter
06/26/2001US6250325 Roll over valve for vehicles
06/26/2001US6250289 Method of operating an internal combustion engine such as an engine of a motor vehicle
06/26/2001US6250288 Method for checking the operability of a tank-venting system of a vehicle
06/26/2001US6250081 Method for producing carbon/plastic bricks for use in an evaporative control system