Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof › 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
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)
06/2003
06/05/2003US20030101871 Exhaust emissions control device with internal seals
06/05/2003US20030101867 Process for the adsorption of organic vapours from gas mixtures containing them
06/05/2003US20030101724 System and method for determination of egr flow rate
06/05/2003US20030101641 Internal combustion engine; mixture of liquid fuel and lipid
06/04/2003EP1316703A2 Internal combustion engine and control method of the same
06/04/2003EP1316702A2 EGR Control Apparatus for Internal Combustion Engine
06/04/2003EP1316698A1 Device and method of supercharging an internal combustion engine
06/04/2003EP1316693A1 Method and device for diagnosing the operational condition of an exhaust gas line of an internal combustion engine
06/04/2003EP1315895A1 Method for adapting mixture control in internal combustion engines with direct fuel injection
06/04/2003EP1315630A1 Method for diagnosing a tank ventilation valve
06/04/2003EP1101018A4 Method and apparatus for enhancing the rate and efficiency of gas phase reactions
06/04/2003EP0920580B1 Internal combustion engine with exhaust with gas recirculation
06/04/2003EP0892888B1 Fuel recirculation system
06/04/2003CN2554369Y Oil-saving acceleration controller of removing black smoke
06/04/2003CN1110631C Electric control composite work medium recirculating internal combustion engine
06/04/2003CN1110621C Self-suction combustion-promoting purifier for tail gas of engine
06/03/2003US6571782 Manifold inlet valve having linear response
06/03/2003US6571781 Exhaust gas assisted fuel injection system for internal combustion engine
06/03/2003US6571778 Method for testing the leak-tightness of a fuel tank
06/03/2003US6571771 System for controlling air-fuel ratio during intake control device transitions
06/03/2003US6571765 Control system for engine
06/03/2003US6571748 Fuel supply system
06/03/2003US6571613 Method and device for controlling an internal combustion engine
05/2003
05/30/2003WO2003044434A1 Multi-stage combustion using nitrogen-enriched air
05/30/2003WO2003044420A1 Protective sleeve for fluid circulation tube
05/30/2003WO2003044348A1 Method for charge exchange in a piston-type internal combustion engine and charge exchange system suitable for carrying out said method
05/30/2003WO2003044347A1 Piston-type internal combustion engine with at least two inlet valves per combustion chamber operated by means of a camshaft
05/30/2003WO2003044327A1 Controlled turbocharger with integrated bypass
05/29/2003US20030098063 Outflow-limiting device of fuel tank
05/29/2003US20030098014 EGR control apparatus for internal combustion engine
05/28/2003EP1314880A1 Regeneration valve for a tank ventilation system
05/28/2003EP1314879A1 Method for controlling the release of fuel vapour from a tank ventilation system
05/28/2003EP1314603A1 Low permeation cam lock for plastic fuel tank vapor vent valve
05/28/2003EP1313939A1 Arrangement for mixing a first and a second gas flow
05/28/2003EP1313935A1 Method for determining nitrogen oxide content in internal combustion engine exhaust gases containing oxygen
05/28/2003EP1169562B1 Fuel emulsion detection method and system for an electronically controlled engine
05/28/2003CN1420263A Device and method for control of diesel engine, and diesel engine
05/28/2003CN1109815C Fuel injection device for IC engine
05/28/2003CN1109813C Oil-water engine
05/27/2003US6569228 Fuel vapor treatment system
05/27/2003US6568374 Purge valve with integral diagnostic member
05/27/2003US6568356 Cooling water flow control system for internal combustion engine
05/27/2003US6568178 Device for purifying the exhaust gas of an internal combustion engine
05/22/2003WO2003042521A2 High compression ratio, hydrogen enhanced gasoline engine system
05/22/2003US20030097214 Method and control apparatus for operating an internal combustion engine
05/22/2003US20030094763 Low permeation cam lock for plastic fuel tank vapor vent valve
05/22/2003US20030094165 Method and system for controlling fuel for an engine
05/22/2003US20030094163 Use of singlet delta oxygen to enhance the performance of internal combustion engines, diesel engines in particular
05/22/2003US20030093994 Internal combustion engine EGR system utilizing stationary regenerators in a piston pumped boost cooled arrangement
05/21/2003EP1312787A1 Fluid control valve system
05/21/2003EP1312786A1 Exhaust gas recirculation valve controller
05/21/2003EP1312783A1 Method for operating an internal combustion engine
05/21/2003EP1311754A1 Valve device comprising a cover flap and a thermal bridge for an exhaust gas recirculation system and method for the operation thereof
05/21/2003EP1311753A1 Combustion apparatus
05/21/2003EP0922210B1 Diagnostic device for monitoring an exhaust gas return system of an internal combustion engine
05/21/2003CN2551775Y IC engine using pure oxygen to support combustion
05/21/2003CA2411079A1 Low permeation cam lock for plastic fuel tank vapor vent valve
05/20/2003US6564784 Exhaust gas recirculation control apparatus for internal combustion engine
05/20/2003US6564782 Device for detecting canister deterioration
05/20/2003US6564781 Abnormality detecting apparatus for fuel evaporative emission control system of internal combustion engine
05/20/2003US6564780 Diagnostic apparatus and method for fuel vapor purge system
05/20/2003US6564779 Evaporated fuel treatment device
05/20/2003US6564778 Fuel supply control system for internal combustion engine
05/20/2003US6564773 Multi-valve engine
05/20/2003US6564758 Method for operating an internal combustion engine with variable charge changing control times
05/15/2003WO2003040541A1 Electro-active polymer as a fuel vapor control valve actuator
05/15/2003WO2003040540A1 Method for carrying out an internal exhaust gas recirculation to the combustion chamber of an internal combustion engine
05/15/2003US20030089873 Emission control valve having a robust solenoid actuator
05/15/2003US20030089405 Attachment of fuel vapor vent valve to the inside of a fuel tank
05/15/2003US20030089357 Fuel supply control system for internal combustion engine
05/15/2003US20030089351 Exhaust gas recirculation valve
05/15/2003US20030089350 Power supply of egr valve
05/15/2003US20030089349 Force emission control valve
05/15/2003US20030089345 Evaporated fuel processing module
05/15/2003US20030089344 Fluid control valve and system
05/15/2003US20030089337 High compression ratio, hydrogen enhanced gasoline engine system
05/15/2003US20030089319 Method for operating an internal combustion engine, and motor vehicle
05/14/2003EP1310715A1 Attachment of fuel vapor vent valve to the inside of a fuel tank
05/14/2003EP1310661A1 Control device of exhaust recirculation valve
05/14/2003EP1310660A1 Method for controlling exhaust gas recirculation valve
05/14/2003EP1310649A1 Compression ignition internal combustion engine
05/14/2003EP1310639A1 Crankcase ventilation system for a supercharged combustion engine
05/14/2003EP1066461B1 Automotive evaporative leak detection system
05/14/2003CN2550522Y Hydrogen and oxygen taking device when engine operating
05/14/2003CN1416774A Silencer for dust collector
05/14/2003CN1108446C Device for mounting exhaust gas reflux valve
05/13/2003US6561172 Nitrous oxide plate system for engines
05/13/2003US6561166 Purge fuel canister measurement method and system
05/13/2003US6561157 Multiple operating mode engine and method of operation
05/13/2003US6561009 Fuel vapor leak test system and method comprising P-I-D setting of pulse bursts to regulate target pressure
05/13/2003US6560958 Emission abatement system
05/13/2003CA2408490A1 Attachment of fuel vapor vent valve to the inside of a fuel tank
05/08/2003WO2003038264A1 Method and means for injecting fuel
05/08/2003WO2002059238A3 Sub-critical water-fuel composition and combustion system
05/08/2003US20030088357 Control of multiple supercharged compression ignition engines having EGR
05/08/2003US20030086850 For reduction of a gas component, in particular a NOx compound; adapted for operation by a lean air/fuel mixture
05/08/2003US20030084887 Apparatus and method for exhaust gas flow management of an exhaust gas recirculation system
05/08/2003US20030084886 Variable displacement supercharging system and method for detecting abnormality of supercharging system
05/08/2003US20030084711 Method of detecting pressure leakage in evaporated fuel control system for use in automobile
05/08/2003US20030084660 Control device and method for a diesel engine and diesel engine
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