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8839747 Composite power cycle engine  
A composite power cycle engine may include a fuel injector that injects fuel into air that is or is to be supplied into a combustion chamber, a high temperature medium injector that injects a high...
8813691 High efficiency, ternary mix engine  
Pressurized and superheated, dry steam is admitted into the working chamber of a spark ignition engine for the purpose of increasing the thermal efficiency of the engine. The steam is admitted...
8627655 Method and device for producing ammonia for the exhaust gas treatment in internal combustion engines in a motor vehicle  
A method for producing ammonia for treating exhaust gas in internal combustion engines in a motor vehicle proposes that the internal combustion engine is operated with an air/fuel ratio λ<1.0, and...
7819092 Fuel/fluid hybrid engine  
A system that may utilize heat normally wasted in known internal combustion engines to heat a fluid is described. The fluid may be maintained under pressure and when the fluid is injected into a...
7383793 Method and a device for production of mechanical work and cooling/heating in conjunction with a combustion machine  
A device and a method to extract mechanical energy in combination with heat and/or coiling from a combustion engine, to which fuel and air is fed, whereby water is added to the combustion engine's...
7316207 Devices, systems and methods for introducing additives into an internal combustion engine  
Device, systems and methods for introducing water into the combustion chamber of an internal combustion engine, incorporating an injector and a heater, are shown and described. The injector is...
7225762 Spraying method and apparatus  
A method for spraying an aqueous liquid into the air intake duct (2) of a turbocharged piston engine (1) for humidifying the intake air to reduce nitrogen oxide emissions. In a first stage in the...
7210467 Advanced high efficiency, ultra-low emission, thermochemically recuperated reciprocating internal combustion engine  
An apparatus including a reciprocating internal combustion engine and a thermochemical recuperator in which a fuel is reformed. The thermochemical recuperator is heated by exhaust gases from the...
7051720 Engine with charge air-cooling system with water fumigation  
An engine charge air-cooling system with water fumigation for an internal combustion engine includes a charge air cooler having a housing, a heat exchanger core, an air inlet and an air outlet....
7013847 Heading gas injection system (HGIS) direct injection system  
The invention relates to a heading gas injection system (HGIS) direct injection system. The invention makes it possible to atomize fuel mixtures and fuels of all types and to directly inject them...
7013846 Arrangement and method in connection with diesel engine  
Arrangement in connection with a diesel engine comprising an air supply system for the diesel engine for supplying suction air to the engine from the environment, the air supply system comprising...
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...
6347605 Moistening device for the inlet air of combustion engines  
Described is a device for moistening the inlet air of internal combustion engines having a turbo-supercharger. The device comprises moistening means through which the inlet air and the moistening...
6196165 Device for supplying vapor to the intake air of an internal combustion engine  
A device for supplying vapor to the intake air which is supplied to an internal combustion engine is described. The device has a moistening means which is formed as horizontal container which is...
6155212 Method and apparatus for operation of combustion engines  
A heat engine system for optionally combining various embodiments selected from those based on fuel injection to induce denser air delivery to a combustion chamber, direct injection of fuel into a...
5758606 Method of and device for supplying water or other vapor to the intake air of an internal combustion engine  
The invention relates to a method for supplying vapor to intake air that is supplied to an internal combustion engine. The method comprises the steps of compressing the intake air before supplying...
5694908 Auxiliary water-supply sytem for an internal combustion engine  
An improved auxiliary water-supply device for use with an internal combustion engine system is disclosed. It contains :(a) a water storage device; (b) a water level sensing device for sensing the...
5582139 Fuel injector for a gaseous fuel supply  
A fuel system is provided for injecting gaseous fuel derived from an electrolytically conductive emulsion of gasoline and water into an internal combustion engine. The system includes a source of...
5488932 Gaseous fuel enriching subsystem  
A gaseous fuel-enriching subsystem for an internal combustion engine includes a supplemental intake conduit to a an intake manifold internal combustion engine. Such supplemental input is provided...
5396866 Ram tube  
The ram tube of this invention basically consists of an intake bracket, inner tube, output bracket, outer tube, input port and output port. The intake and output brackets are attached to the ends...
5257598 Fuel and water vaporizer for an engine  
The present invention is a device for aborting liquid fuel waste causing pollution. The device for aborting liquid fuel waste causing pollution includes an engine, a control valve connected to the...
5154142 Ionic combustion system with ignitor assist  
An ionic combustion system for a heat engine having a combustion chamber. A fuel source and water source are provided. An agitating chamber in fluid communication with the water source has an...
5131229 Internal-combustion engine with exhaust gas turbocharger  
In order to utilize recycling of exhaust gases at high engine loads in an internal-combustion engine with an exhaust gas turbocharger, optionally with a charge cooler, as well as an exhaust gas...
5125377 Apparatus to clean an engine without dismantling the engine  
An internal combustion engine having pistons, cylinders, an air cooler, an air manifold and a turbocharger with a compressor. There is a tank to contain hot water under pressure. The pressure in...
5121713 Ecological economizer  
Apparatus is provided for use in association with an internal combustion engine to generate heated moist air which is directed into the intake manifold or carburetor of the engine. The apparatus...
4991395 Device for cleaning the exhaust gases of a combustion engine in use  
A device for cleaning the exhaust gases of a combustion engine in use for feeding or coating the combustion chambers of an internal combustion engine in use with an alloy containing rare earth...
4986223 Internal combustion engine injection superheated steam  
A method and apparatus for superheating steam and for injection of same into the air supply of an internal combustion engine are disclosed. A disc-shaped heat exchanger in direct contact with hot...
4632067 Vapor injection device  
A vapor generating and injection device for internal combustion engines; a vapor generating and injection system and device for vehicle engine systems having a turbo air compressor on the air...
4628871 Fuel supply system for an internal combustion engine  
A fuel supply system for an internal combustion engine having an intake manifold, an exhaust manifold, a carburetor and an air cleaner mounted on the carburetor. The system includes a heat...
4611557 Internal-combustion engine  
The combustion chamber of an internal-combustion engine is fed via a dispersion supply conduit with a dispersion of water and of fuel supplied via a fuel supply conduit and is fed via an air...
4594991 Fuel and water vaporizer for internal combustion engines  
A fuel mixture injection apparatus associated with the carburetor of an internal combustion engine designed to improve engine efficiency by delivering a mixture of vaporized gasoline, steam and...
4557222 Forced humid aspiration for internal combustion engines  
This invention is an arrangement of mechanical components that humidify the intake air (specifically, the air that mixes with fuel for combustion) of an internal combustion engine, to increase...
4542717 Fuel vaporization system for an internal combustion engine  
The present invention is directed towards a fuel vaporization system designed primarily for use in automobile or like vehicle internal combustion engines. Liquid fuel such as gasoline is...
4519341 Heated water-alcohol injection system for carbureted internal combustion engines  
This alcohol-water injection system first electrically heats a alcohol-water mixture to a superheated gaseous state, then utilizes the vacuum conditions in the carburetor to control the flow of...
4515135 Hot fuel gas generator  
A hot fuel gas generator for an internal combustion engine of the piston type vaporizes liquid fuel such as gasoline and delivers the same to the engine through a control valve which is responsive...
4509464 High efficiency internal combustion steam engine  
An internal combustion steam engine is operated with an alcohol-water fuel mixture vaporized prior to combustion by heated engine coolant that flows through a first heat exchanger. The first heat...
4503813 Engine combustion control system and method employing condensation of some exhaust gas  
A combustion control system for an internal combustion engine. A control device with a vortex chamber has a tangential inlet connected to a gas supply at substantially atmospheric pressure, a...
4466386 System and method of vaporizing liquid for delivery to an internal combustion engine  
A low pressure/low temperature vapor generating system for use in internal combustion engines includes a supply of water or other liquid to be vaporized, heating apparatus which uses heat...
4463708 Fuel and water homogenizer  
A system for providing homogenized fluids of fuel and water utilizes a chamber (70) in which the fuel and water is loaded in predetermined quantities. The chamber contains heater (75) which is...
4448170 Water injection system for internal combustion engine  
A system for injecting controlled amounts of water into the fuel intake to the cylinders in proportional response to the pressure in the engine's exhaust manifold. First conduit means, preferably...
4430964 Fluid induction system for internal combustion engine  
Fuel additive fluid is induced at two locations relative to the throttle valve of an atomizing carburetor. A first stream of fluid is induced at an upstream position located at or upstream of the...
4417548 Combustion control system and improved elements therefor  
A combustion control system for an engine having an intake manifold with a throttle, a PCV gas inlet opening into the intake manifold, an exhaust conduit, and a PCV gas conduit. A vortex device...
4391229 Steam injection apparatus  
A steam injection apparatus for an internal combustion engine having an exhaust system, a carburetor and an engine vacuum line, the apparatus including a reservoir of liquid water, a conduit...
4385593 Introduction of alcohol-water mixture into gasoline-operated engine  
Alcohol and water are mixed as liquids in a volume ratio of water to alcohol in the range 0.3-1.0 to 1. The liquid mixture is heated in heat exchanging relation with the exhaust conduit of a...
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...
4376739 Heated air bleed idle needle  
An adjustable idle needle valve assembly for an internal combustion engine carburetor includes an air bleed threaded needle valve mounted on a plug for a tubular metal housing, an insulating...
4368711 Apparatus and a method for operating an internal combustion engine  
A water-augmented fuel and air supply system for an internal combustion engine which draws heated air into its intake manifold through two paths, one carrying the bulk of air, referred to as...
4359971 Steam injection apparatus for internal combustion engine  
An apparatus for controlling the injection of steam into the intake manifold of an internal combustion engine having an exhaust attachable evaporation plate supplied with water by a reservoir...
4346675 Steam injection system for engines  
A flow system for an internal combustion engine has a first conduit connected to a water reservoir and extending therefrom to pass adjacent a heating source such as the exhaust pipe of an...
4344389 Fuel/air mixing device  
A carburetor comprises an air passage containing a hollow toroid having nozzles therein from which fuel/water is injected into the air passage along the periphery thereof. Both the fuel and the...
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