Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › 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
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)
12/2000
12/12/2000US6158397 Diesel motor fuel is injected into the combustion chamber via a timed system and burned, and each time after the injection and burning of fuel begins, a diluted liquid containing peroxy compound is fed into the combustion chamber
12/07/2000CA2275025A1 Efficient combustion reaction system
12/06/2000EP1056941A1 Method of operating an engine with a mixture of gaseous fuel and emulsified pilot fuel to reduce nitrogen oxide emissions
12/06/2000EP1056935A1 Staged injection of an emulsified diesel fuel into a combustion chamber of a diesel engine
12/05/2000US6155223 Distribution reservoir for an internal combustion engine
11/2000
11/28/2000US6152104 Integrated lost motion system for retarding and EGR
11/22/2000EP1053395A1 A combined diesel-rankine cycle reciprocating engine
11/15/2000CN1058552C Method for supplying vapour to intake air of internal combustion engine and device therefor
11/14/2000US6145498 Nitrogen oxides reducing aftercooler for turbocharged engines
11/02/2000WO2000065222A1 Fuel delivery system for combusting fuel mixtures
11/02/2000EP1048833A2 Internal combustion engine with exhaust gas recirculation
11/02/2000CA2371262A1 Fuel delivery system for combusting fuel mixtures
10/2000
10/31/2000US6138650 Method of controlling fuel injectors for improved exhaust gas recirculation
10/31/2000US6138647 Nitrogen oxides reducing aftercooler for turbocharged engines
10/26/2000DE19918591A1 Engine operation making good use of water from exhaust gases, recovers water with advanced membrane, to be injected in air inlet manifold and to be mixed with solid urea for injection into exhaust ahead of catalyst
10/24/2000US6135088 Controlled self-ignition 4-stroke engine operating process
10/03/2000US6125796 Staged injection of an emulsified diesel fuel into a combustion chamber of a diesel engine
09/2000
09/20/2000EP1036270A1 Arrangement for a combustion engine
09/14/2000WO2000053916A1 Apparatus for making water-in-fuel oil emulsion
09/06/2000EP1032753A2 Integrated lost motion system for retarding and egr
09/05/2000US6112705 Water injection amount control system for fuel and water injection engine
08/2000
08/30/2000EP1031714A2 Distribution reservoir for an internal combustion engine
08/30/2000EP1031546A1 Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments
08/29/2000US6109248 Engine
08/16/2000EP1028248A1 Fourstroke engine using two fluids
08/16/2000EP1027532A1 Method and device for lubricating and simultaneously supplying fuel in a vegetable oil-operated combustion engine
08/15/2000US6101999 Compression ignition type engine
08/09/2000EP1025351A1 Low emission power plant and method of making same
08/09/2000CN1262379A Self-suction combustion-promoting purifier for tail gas of engine
08/03/2000WO2000045042A1 Method and device for producing a fuel mixture for an internal combustion engine
08/03/2000CA2364260A1 Method and device for producing a fuel mixture for an internal combustion engine
08/02/2000EP1024263A1 Control method for turbocharged diesel engines having exhaust gas recirculation
08/01/2000US6095100 Combination internal combustion and steam engine
07/2000
07/25/2000US6092512 Internal combustion engine
07/12/2000EP1017930A1 Method and device for determining temperature values in a combustion engine
07/05/2000EP0897462B1 Process for reducing the soot content of diesel engine exhaust gases and device for implementing it
06/2000
06/02/2000WO2000030935A1 Vehicle engine system additive dispenser
05/2000
05/31/2000EP0914550B1 Internal combustion engine
05/31/2000EP0744988B1 Device and process for reducing the quantity of pollutants in combustion exhaust gases
05/24/2000CN2379609Y Arrangement for recovering and filtering exhaust gas from automobile throttle valve
05/17/2000EP0917620B1 Internal combustion engine with extended working cycle
04/2000
04/27/2000DE19950146A1 Airflow sensor calibration system, for use in reciprocating combustion engines, uses a condition sensor to measure the status of an EGR engine and compares this to the signal value of the airflow sensor to calibrate it
04/26/2000EP0995020A1 A turbocharger and a method of installation of turbocharger
04/26/2000EP0862685A4 Combination internal combustion and steam engine
04/18/2000US6050234 Two-cycle ceramic/metallic internal combustion engine
04/12/2000EP0795078B1 Method for supplying vapour to the intake air of an internal combustion engine, and device therefor
04/04/2000US6044827 Exhaust gas recirculation arrangement
04/04/2000CA2059546C Device for inserting rare earth particles into a combustion chamber
03/2000
03/22/2000EP0987419A2 Internal combustion engine
03/22/2000CN1050647C Water spraying diesel engine
03/14/2000US6035834 Nitrogen oxides reducing aftercooler for turbocharged engines
03/14/2000US6035640 Control method for turbocharged diesel engines having exhaust gas recirculation
03/09/2000WO2000012884A1 Multiple-cylinder internal combustion engine and a method for operating the same
03/09/2000DE19837303A1 Water dosing valve for rotary piston engine has shaft with longitudinal water groove, fixed valve plate with water channel, and loose valve plate
03/02/2000WO2000011337A1 Fuel injection system control method
03/02/2000DE19838725A1 Mehrzylindrige Brennkraftmaschine und Verfahren zum Betreiben einer solchen Multi-cylinder internal combustion engine and method for operating such a
01/2000
01/26/2000CN1242823A Dual nozzle for injecting fuel and additional fluid
01/19/2000CN1241680A Steam type internal combustion engine burning mixed water-oil fuel
01/13/2000DE19830300A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
01/06/2000WO2000000725A1 Engine system employing an unsymmetrical cycle
01/06/2000CA2335365A1 Engine system employing an unsymmetrical cycle
01/04/2000US6010544 Supercritical water fuel composition and combustion system
01/04/2000US6009861 Method of improving the combustion characteristics in an internal combustion engine
12/1999
12/29/1999WO1999067516A1 Two-stroke internal combustion engine provided with a supercharging device and exhaust gas partial recycling
12/29/1999EP0967371A1 Two-stroke diesel engine
12/22/1999EP0901567B1 Device for introducing a small amount of noble earths, in particular cerium, into an internal combustion engine combustion chamber
12/21/1999US6003500 Nitrogen oxides reducing aftercooler for turbocharged engines
12/21/1999US6003316 Exhaust-gas recirculation system for a turbocharged internal combustion engine
12/02/1999DE19824452A1 Reducing pollutant emissions from diesel engines
11/1999
11/30/1999US5993495 Water in hydrocarbon emulsion wherein the mean water drop diameter is equal to or less than 4 with a maximum drop diameter of equal to or less than 10.
11/30/1999US5992353 Method for operating an internal combustion engine and the latter itself
11/24/1999CN2350535Y Water piston IC engine
11/17/1999EP0957250A2 Internal combustion engine
11/17/1999EP0956438A1 Fuel control system for an internal combustion engine using an aqueous fuel emulsion
11/17/1999EP0904483B1 Motor vehicle with an internal combustion engine with external exhaust gas recirculation system and heater
11/11/1999WO1999044886A3 Internal combustion engine
11/10/1999EP0954695A1 Dual nozzle for injecting fuel and an additional fluid
11/03/1999EP0953745A1 Controlled self-ignition combustion process and associated 4 stroke combustion engine with transfer conduit between cylinders and valve for it
11/03/1999EP0953744A1 Controlled self-ignition combustion process and associated 4 stroke combustion engine with residual gas storage volume and valve for it
11/03/1999CN1233645A Water in viscous hydrocarbon emulsion combustible fuel for diesel engines and process for making same
11/02/1999US5976200 Water in viscous hydrocarbon emulsion combustible fuel for diesel engines and process for making the same
10/1999
10/06/1999EP0947685A2 Compression ignition type engine
09/1999
09/23/1999WO1999047842A1 Bellows balanced solenoid egr valve
09/23/1999CA2324502A1 Bellows balanced solenoid egr valve
09/10/1999WO1999044886A2 Internal combustion engine
09/08/1999EP0640178B1 Fuel/gas delivery system for internal combustion engines
09/07/1999US5947063 Stoichiometric synthesis, exhaust, and natural-gas combustion engine
09/02/1999DE19808574A1 Reciprocating piston engine with internal exhaust return
09/01/1999EP0939210A2 Internal combustion engine having combustion heater
09/01/1999CN1227311A Internal combustion engine having combustion heater
08/1999
08/26/1999WO1999042713A1 Method of operating an engine with a mixture of gaseous fuel and emulsified pilot fuel to reduce nitrogen oxide emissions
08/26/1999WO1999042708A1 Staged injection of an emulsified diesel fuel into a combustion chamber of a diesel engine
08/26/1999WO1999027243A9 Integrated lost motion system for retarding and egr
08/26/1999CA2321284A1 Staged injection of an emulsified diesel fuel into a combustion chamber of a diesel engine
08/25/1999EP0937768A2 Water in viscous hydrocarbon emulsion combustible fuel for diesel engines and process for making same
08/17/1999US5937799 Cylinder water injection engine
08/17/1999US5937639 Internal combustion engine
08/16/1999CA2229694A1 Electrolysis apparatus for internal combustion engine enhanced fuel efficiency
08/03/1999US5931131 Valve cover assembly having an integrated heat exchanger for cooling exhaust gases
07/1999
07/29/1999WO1999037904A1 A combined diesel-rankine cycle reciprocating engine
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