| Patents for F02B 47 - Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines (3,329) |
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| 01/01/2009 | US20090000593 Liquid injection apparatus for engines |
| 01/01/2009 | US20090000275 Internal combustion engine having compressor with first and second tributary inlets |
| 12/30/2008 | US7469692 Exhaust gas recirculation system |
| 12/30/2008 | US7469691 Exhaust gas recirculation cooler bypass |
| 12/30/2008 | US7469661 Additive tank for a vehicle having an internal combustion engine |
| 12/25/2008 | US20080314358 System For Spraying Water Into The Combustion Air Drawn Into The Intake Of Vehicle And Industrial Internal Combustion Engines |
| 12/24/2008 | CN100445527C Engine exhaust recirculating apparatus |
| 12/23/2008 | US7469181 High load operation in a homogeneous charge compression ignition engine |
| 12/23/2008 | US7469177 Distributed control architecture for powertrains |
| 12/23/2008 | US7467624 Exhaust gas recirculation system |
| 12/18/2008 | US20080308080 Exhaust Gas Recirculation Control System |
| 12/18/2008 | US20080308063 Fuel Consumption Reduction System and Method of Fuel Consumption Reduction |
| 12/16/2008 | US7464673 Single-ended barrel engine with double-ended, double roller pistons |
| 12/16/2008 | CA2298985C Electromechanically actuated solenoid exhaust gas recirculation valve |
| 12/11/2008 | US20080302342 Method of fuel conversion for engine and an apparatus of the same |
| 12/09/2008 | US7461642 Rotary-actuated exhaust gas recirculation valve having a seating force attenuator |
| 12/09/2008 | US7461641 EGR Cooling System with Multiple EGR Coolers |
| 12/09/2008 | US7461640 Cooling system with boiling prevention |
| 12/09/2008 | US7461618 Reformer mixing chamber and method for operating same |
| 12/04/2008 | WO2008147313A1 Egr system for a combustion engine |
| 12/04/2008 | WO2008145834A2 Device for converting a pivoting movement of a pinion into a translational movement of a slide, and valve comprising such a device |
| 12/04/2008 | US20080295797 Systems and methods for engine emissions reduction on ships |
| 12/03/2008 | EP1532360B1 A method and a device for production of mechanical work and cooling/heating in conjunction with a combustion machine |
| 12/03/2008 | CN101316999A 氢g循环旋转内燃发动机 G hydrogen rotary combustion engine cycle |
| 11/27/2008 | US20080289612 Internal Combustion Engine |
| 11/27/2008 | US20080289611 Exhaust gas recirculation cooler bypass cartridge |
| 11/27/2008 | DE202008012040U1 Verbrauchsoptimierer für herkömmliche 4-Takt-Verbrennungsmaschinen Consumption optimizer for conventional 4-stroke internal combustion engines |
| 11/26/2008 | CN100436799C HCCI engine combustion control |
| 11/25/2008 | US7455056 Valve device |
| 11/20/2008 | US20080283028 Engine with internal EGR system |
| 11/20/2008 | US20080283022 Emission Control for an Internal Combustion Engine |
| 11/19/2008 | CN201152207Y Burning-rate accelerator internal-combustion engines combustion apparatus |
| 11/18/2008 | US7453271 Apparatus and method for sensing water within a fuel-water separator assembly |
| 11/18/2008 | US7451750 Condensation reduction device for an EGR equipped system |
| 11/18/2008 | US7451749 Cooler device in a vehicle |
| 11/13/2008 | WO2008135649A1 Method for supplying a thermal engine particularly of the diesel or petrol type |
| 11/13/2008 | US20080276916 Method and Device for Controlling a Valve for Recycling Gases Burned During an Engine Starting Phase |
| 11/13/2008 | US20080276915 Control method and control apparatus of internal combustion engine |
| 11/13/2008 | US20080276914 Method for operating an internal combustion engine having exhaust gas recirculation |
| 11/13/2008 | DE102007022689A1 Pollutant i.e. carbon dioxide, emission reducing method for internal combustion engine i.e. four-cylinder internal combustion engine, involves producing fog by exciting water by ultrasound produced by sonotrode |
| 11/12/2008 | EP1425071B1 Method in a spray head, and spray head |
| 11/11/2008 | US7448368 Exhaust gas recirculation system for an internal combustion engine |
| 11/06/2008 | WO2008134751A1 Apparatus and system for enhancing aftertreatment regeneration |
| 11/06/2008 | WO2008134170A1 Method and apparatus for controlling combustion mode transitions in an internal combustion engine |
| 11/06/2008 | WO2008134168A1 Method and apparatus for enabling control of fuel injection for an engine operating in an auto-ignition mode |
| 11/06/2008 | US20080271720 Valve actuation assembly |
| 11/06/2008 | US20080271702 Fuel-saving accelerator for internal combustion engine |
| 11/05/2008 | EP1987240A1 Hydrogen engine using a recirculating working medium |
| 11/05/2008 | EP1294467B1 A process for reducing pollutants from the exhaust of a diesel engine |
| 11/04/2008 | US7444999 Control system and method for internal combustion engine |
| 10/30/2008 | WO2008130787A1 Method and apparatus for selecting a combustion mode for an internal combustion engine |
| 10/30/2008 | WO2008104338A3 Internal combustion engine for a motor vehicle, and motor vehicle |
| 10/30/2008 | US20080264395 Engine and vehicle |
| 10/30/2008 | US20080264393 Methods of Operating Low Emission High Performance Compression Ignition Engines |
| 10/30/2008 | US20080264392 Apparatus for an Internal Combustion Engine |
| 10/29/2008 | EP1984610A1 A two stroke combustion engine with liquid injection |
| 10/29/2008 | CN100429386C Method for optimizing the utilization ratio in a drive unit and drive unit |
| 10/23/2008 | US20080257318 Exhaust- gas recirculation control responsive to a load signal at an in line injection pump |
| 10/23/2008 | US20080257316 Dual exhaust gas recirculation valve |
| 10/22/2008 | EP1497552B1 Method and apparatus for the control of a spraying apparatus |
| 10/22/2008 | CN101289959A Method for enhancing efficiency of internal combustion engine and highly effective internal-combustion engine |
| 10/21/2008 | US7438063 Exhaust gas recirculation system of vehicle |
| 10/21/2008 | US7438062 Flow passage switching valve |
| 10/16/2008 | WO2008094071A3 Operating method and a structural design for a combined engine using a two-phase working body and based on a piston internal combustion engine |
| 10/16/2008 | DE102007017304A1 Device for processing of combustion air for internal combustion engine, has electric blower with two electrodes and control unit, where electric blower is connected with internal combustion engine |
| 10/14/2008 | US7434553 Variable valve mechanism for engine |
| 10/02/2008 | WO2007130571A3 Method of and apparatus for hydrogen enhanced diesel engine performance |
| 10/01/2008 | EP1789863A4 Transient compensation of egr and boost in an engine using accelerator pedal rate data |
| 09/30/2008 | US7428897 Controllable two way valve device |
| 09/25/2008 | WO2008115330A1 Advanced internal combustion engine |
| 09/24/2008 | CN101273194A Variable reluctance position sensor |
| 09/23/2008 | US7426923 Exhaust gas recirculation system for gasoline engines |
| 09/18/2008 | US20080223332 Advanced internal combustion engine |
| 09/17/2008 | EP1970429A2 Supplying Tungsten to a Combustion System or Combustion System Exhaust Stream Containing Iron |
| 09/17/2008 | CN101268267A Method for internal combustion engine with exhaust recirculation |
| 09/12/2008 | WO2008108683A1 Method for operating a heat-steam internal combustion engine and a device for carrying out said method |
| 09/11/2008 | US20080216793 Engine |
| 09/11/2008 | US20080216475 Internal combustion engine |
| 09/10/2008 | EP1751402A4 An engine |
| 09/10/2008 | CN201111549Y Electronic water-spraying combustion-supporting energy-saving device for car engine |
| 09/09/2008 | US7421999 Control apparatus for an internal combustion engine capable of pre-mixed charge compression ignition |
| 09/09/2008 | US7421982 Independent combustion chamber-type internal combustion engine |
| 09/04/2008 | WO2008106007A1 Split-cycle engine with water injection |
| 09/04/2008 | US20080210207 Engine System for Multi-Fluid Operation |
| 09/04/2008 | CA2679423A1 Split-cycle engine with water injection |
| 09/03/2008 | CN100416072C A method and a system for control of a device for compression |
| 08/28/2008 | US20080202486 Hybrid Cycle Combustion Engine and Methods |
| 08/28/2008 | US20080202482 EGR system for internal combustion engine |
| 08/28/2008 | US20080202454 Split-cycle engine with water injection |
| 08/28/2008 | DE102007008565A1 Control system for compression ratio of engine by exhaust air valve to convert waste heat of engine in kinetic energy, compress air by one part of compression stroke in combustion engine |
| 08/27/2008 | CN201106507Y Internal combustion engine exhaust gas recirculation valve |
| 08/27/2008 | CN201106506Y Waterworks in jar of four-stroke petrol engine |
| 08/27/2008 | CN201106505Y Special water tank for water-spraying engine within jar |
| 08/27/2008 | CN201106485Y Spraying-water supercharging internal combustion engine |
| 08/21/2008 | WO2007142927A3 Combustion-steam engine |
| 08/21/2008 | US20080196405 Internal Combustion Engine Control Method |
| 08/21/2008 | DE112006002631T5 Kraftstoffanpassung in einem Kompressionszündungsmotor mit homogener Ladung Fuel adjustment in a compression ignition engine with homogeneous charge |
| 08/20/2008 | EP1440229B1 An internal combustion engine with steam expansion stroke |
| 08/19/2008 | US7413583 Reducing emissions like particles |
| 08/14/2008 | US20080190403 Device for Exchanging Heat for Gases Containing Acids |