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7581516 Water/alcohol injection flow switch safety device  
An embodiment of a water/alcohol injection safety device adapted to signal a user and vehicle equipment when injection has reached a set flow rate specified by the user comprises a housing with...
7413583 Emulsified fuels and engine oil synergy  
The invention relates to the use of an emulsified fuel in combination with an engine oil that shows a synergistic effect in reducing emissions such as particulate matter, hydrocarbons and/or...
7404380 Method of controlling compression-ignition internal combustion engine  
There is provided a control method of a compression-ignition internal combustion engine capable of easily coping with a wide range of required loads by a single fuel. A compression-ignition...
7320298 Charged water fumigation for combustion systems  
Internal combustion engines generally suffer from inadequate time to completely combust all the fuel in a given cycle. Therefore, any method for increasing the rate and completion of combustion is...
7261062 Water fuel convertor  
Process to use water, methyl alcohol, and baking soda to make hydrogen and oxygen to increase fuel mileage on gasoline, diesel and LP gas engines using the process generally known as...
7231893 Method and apparatus for reducing combustion engine emissions  
The invention relates to a method for cleaning exhaust gases from a combustion engine, in which method humid air is fed into the combustion chamber of the combustion engine. In order to reduce...
7111591 Method of improving the operation of combustion particulate filters  
A method is disclosed that improves the operation of fuel combustion systems utilizing particulate filters. The method includes the combustion of a fuel emulsion in a fuel combustion system having...
7096829 Spraying head  
A spraying head for the humidification of intake air of a piston engine has a body and channels for supplying a spraying medium from an inlet to nozzles. A shutting/regulating mechanism...
7013845 Emissions reduction system for an internal combustion engine  
A dual system for overall engine emissions control, including prevention of excessive formation of nitrogen oxides and carbon compounds 1) by cooling and humidifying intake air and 2) by...
6945198 Variable fuel and fluid delivery system  
A fuel injector includes a first input for receiving a fuel and a second input for receiving a non-fuel fluid. The fuel injector also includes a fluid ejector that includes a first drop ejector for...
6912978 Air feeding arrangement for piston engine  
A piston engine includes a feed channel for conducting combustion air to the engine, a collecting container for receiving combustion air from the feed channel, and a feed pipe for conducting...
6732678 Apparatus and method for reproducing energy  
An apparatus and method for reproducing energy in an engine driving system, the driving system has an engine with several cylinders and an cooling device connected to the engine, the cooling device...
6578532 Fuel vaporizing and mixing system and method  
A fuel vaporization and mixing system is provided for producing a mixture of fuel vapor, atomized water and air for delivery into an internal combustion engine, the system being configured and...
6513505 Fuel feeding device for engine  
Injectors 2 are connected to a common rail 4 via respective dispensing conduits 3. A mixture of a liquid fuel fed from a liquid fuel tank 2 and an additional fluid fed from an additional...
6487994 Sub-critical water-fuel composition and combustion system  
There is provided a water-hydrocarbon mixture. In one example, the mixture includes low-molecular weight hydrocarbon and between about 5% and about 70% water. The mixture is in the gaseous state,...
6447556 Fuel emulsion blending system  
A transportable fuel emulsion blending system is provided. The disclosed embodiments of the transportable fuel emulsion blending system includes a plurality of fluid circuits, including a...
6435142 In-tank water control  
A system for transferring fuel from a fuel tank to an engine which allows an optimum water/fuel ratio (i.e., a ratio which will permit the engine to operate substantially normally while disposing...
6415745 Method of reducing nitrogen oxide (NOx) emissions of piston engine  
A method of reducing nitrogen oxide (NOx) emissions of a four-stroke turbo-charged piston engine by injecting water or steam into the combustion chamber of the engine, wherein the water injection...
6397822 Integrated fuel system unit with two-stage marine fuel pump  
An integrated fuel system unit ( 10 ) comprises a two-stage fuel pump ( 16 ) and fuel filter ( 34 ). The fuel filter is interposed between the first and second pump stages (S 1, S 2 ) so fuel...
6311650 Vehicle having a driving internal-combustion engine and having a fuel cell system for the power supply to electric consuming devices of the vehicle and method for operating such a vehicle  
In a method of operating a vehicle having a driving internal-combustion engine and a fuel cell system which has a reforming reactor with a shift reactor connected on the output side, in a...
6289853 Water injection system for an internal combustion engine of a marine propulsion system  
A marine propulsion system is provided with a pump, a filter, and a water injector for injecting a spray or mist of water into the charge air of an internal combustion engine. Water is drawn from a...
6273032 Dual nozzle for injecting fuel and an additional fluid  
A dual-substance nozzle (3) for injecting fuel and supplementary fluid into a combustion chamber of an internal combustion engine, having a nozzle body (3.0) with at least one inlet bore (3.2) for...
6267086 Fuel system  
A fuel system comprising a unit pump/injector and a cam actuated plunger pump arranged to supply an auxiliary fluid to the injector, wherein the plunger pump is located adjacent the unit...
6205958 Hydraulic air-intake governor  
A hydraulic air-intake governor for connecting to a rear part of a throttle valve in an engine system of a car is provided. Air is guided into a container of the air-intake governor to pass through...
6158397 Process for reducing the soot content of diesel engine exhaust gases and device for implementing it  
In order to reduce the soot content of a diesel engine's exhaust gas, a fluid containing a peroxide compound, preferably an aqueous hydrogen peroxide solution, is fed into the combustion chamber...
6082311 Drive arrangement and method of reducing the amount of no.sub.x in the exhaust gases from an internal combustion engine  
The invention concerns a drive arrangement (1) for the combustion of fuel, with an internal combustion engine (2), an intake air compressor (4) and an exhaust gas turbine (5) which drives the...
5931123 Fuel injector for slurry fuels  
Fuel injector apparatus is described, for use on internal combustion engines using slurry fuels, wherein a portion of the engine air mass is passed through an aspirator passage shortly prior to...
5762033 Injection device for combined injection of fuel and supplementary fluid or liquid  
An injection device for a combined injection of a fuel and a supplementary liquid, into the combustion chamber of an internal combustion engine. In this device, the fuel is injected by means of an...
5669334 Injection valves for liquid-fuel mixtures and associated processes  
Injection system for the intermittent introduction of a fuel-liquid mixture into the combustion spaces of an internal-combustion engine with a common-rail pressure reservoir. Lines (16, 30) lead to...
5540190 Gas hydrate storage system and method for using the gas hydrate storage system in automotive vehicles  
An automotive vehicle is described having on-board storage of free natural gas and natural gas combined with water to form a hydrate. The natural gas is preferably a mixture of methane and about 1%...
5377648 Device for purifying fuel  
A device for purifying fuel comprises arc-shaped conductive plates facing each other arranged on the outer periphery of a fuel communication synthetic resin pipe interposed in a fuel supply pipe...
5125367 Method and apparatus for producing a water-in-fuel-emulsion and emulsifier-free water-in-fuel-emulsion  
Method and apparatus for producing a water-in-fuel-emulsion and emulsifier-free water-in-fuel-emulsion. The apparatus for generating a fuel water emulsion for the operation of an injection pump,...
4938606 Method of and an apparatus for producing a water-in-oil emulsion  
The production of a water-in-oil emulsion proceeds by an exact dosing of the desired water-oil ratio in a dosing apparatus. The dosed mixture is fed into a mixing chamber for producing the emulsion...
4831971 Method for mixing fuel with water, apparatus for carrying out the method and fuel-water mixture  
A mehtod for mixing water and diesel fuel in a ratio between 5 and 20 Vol %, in which the liquid components are recirculated in a recirculation loop comprising an ellipsoidal vortex chamber (10) in...
4703728 Liquid dispensers  
A liquid dispensing device particularly suitable for automatically dispensing a lubricant to the combustion zones of an internal combustion engine. A sealed lubricant reservoir conjoins with an air...
4589377 Engine  
The invention is related to the injection of water or other non-fuel materials into internal combustion engines, the amount of non-fuel material being injected and the time of injection being...
4589376 Vapor introduction system for internal combustion engine  
A vapor introduction system having an internal combustion engine which has an exhaust gas blow by hose connected to the intake of the engine. A fitting having a flexible hose is mounted on the cap...
4563982 Method and apparatus for introduction of a fluid medium into working space of an internal combustion engine  
A method and apparatus for introduction of a fluid or liquid medium into working or operating chamber of an internal combustion engine is disclosed. For the purpose and object of reduction of...
4541383 Method and apparatus for minimum knock operation of an internal combustion engine on low knock-rated fuel  
The invention relates to method of, and apparatus for, operating an internal combustion engine on low knock-rated fuels as the primary fuel system in which engine knock is anticipated and...
4480616 Knock control method and apparatus for an internal-combustion engine  
When the operating condition of an engine is in a predetermined knock-development range, an antiknock agent is supplied to the engine. The ignition timing of the engine is advanced after a...
4442802 Internal combustion engine water injector  
An auxiliary apparatus for injecting water into the intake manifold of an automotive internal combustion engine at an adjustable visible rate that is related to the number of cylinders of the...
4432308 Fuel for combustion engines  
The subject invention involves providing a novel fluid or liquid fuel for combustion engines.
4423704 Method for improving efficiency of an internal combustion irrigation engine  
A method for improving efficiency of an internal combustion irrigation engine is provided by the present invention. In one embodied form, the method comprises the steps of: channelling an inlet air...
4422413 Apparatus for and method of precisely upgrading pump fuel in a motor vehicle  
An on-board motor vehicle fuel treatment system for a vehicle having primary and secondary fuel tanks, includes a discrete reservoir for liquid fuel supplement, an electrically powerable constant...
4412512 Fuel supply system  
A fuel supply system is disclosed in which oil and water are mixed and delivered under pressure to a nozzle or other atomizing means at which combustion is to occur. The mixture of oil and water is...
4401060 Fluid injection system for a supercharged internal combustion engine  
A system for injecting fluid into an internal combustion engine, in which a carburetor supplies an air/fuel mixture to the engine in response to the demand on the engine, and a nozzle receives the...
4401059 Fluid injection system, and flow control device used therein, for an internal combustion engine  
A fluid injection system for an internal combustion engine such as a spark-ignition engine in which an injection nozzle injects a finely divided spray of fluid, such as water or a water solution,...
4398506 System for improving combustion efficiency  
A system for improving the combustion efficiency of an internal combustion engine having means for supply fuel and primary air for combustion in said engine and a valve for controlling the flow of...
4397268 Engine intake air moisturizer  
The present moisturizer for air going into a combustion process has a venturi passageway through a liquid permeable, porous, open-ended, annular body surrounded by liquid such as water and a valve...
4380970 Combustion engines  
The invention provides an alternative fuel for internal combustion engines in which the exhaust heat is used to thermally dissociate water to its constituent gases hydrogen and oxygen. The hydrogen...
Matches 1 - 50 out of 136 1 2 3 >