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4887556 |
Arrangement for and method of supplying hydrogen gas
Iron filings are contained in a lightweight, compact storage tank for storing pressurized hydrogen gas safely. Sensors detect the tank pressure and control an assembly for stirring the iron filings...
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4884530 |
Method for adapting an internal combustion piston engine to run at optimum compression ratios on a variety of fuels requiring different compression ratios
A method for combusting fuels selected from the group comprising hydrocarbons, alcohols, hydrogen, disassociated methanol and mixtures thereof in an internal combustion engine at an optimum...
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4876988 |
Combined fuel engine
A combined fuel engine for reduced emission pollution in which the engine is provided with a conventional fuel injection system for injecting a conventional fuel such as gasoline or diesel oil high...
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4844717 |
Fuel composition and method for control of engine octane requirements
The octane requirement increase phenomenon in a spark ignition internal combustion engine is controlled by introducing with the combustion charge a fuel composition containing an octane requirement...
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4840157 |
Engine speed control circuit for drag racing
A circuit for decreasing the engine speed of a drag racer for a selected interval during a race has a programmable first down counter for setting the time the interval begins, a programmable second...
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4827888 |
Nozzle
An injection nozzle utilizing nitrous oxide to aid in the introduction and atomization of fuel into a combustion chamber. The present invention comprises a Y shaped nozzle having a pair of input...
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4823756 |
Nozzle system for engines
A nozzle assembly having a premix chamber is provided for the injection of remixed fuel and air or other gas into a diesel ingine cylinder. Air, or other gas, is supplied continuously to the premix...
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4821697 |
Fuel octane evaluation system
A system and method for optimizing the octane rating of fuel supplied to a vehicle. The system utilizes information resulting from the occurance of detonation to make recommendations regarding the...
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4802335 |
Method of and apparatus for improving the efficiency of internal combustion engines
Engine exhaust gas containing soot is bubbled through a magnesium-water mixture and the resulting mixture is fed to the intake of the engine.
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4800847 |
Anaerobic operation of an internal combustion engine
A process for running an internal combustion engine is disclosed. The process comprises running the engine in communication with ambient air and with a fuel that is, at the compression ratio of the...
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4800848 |
Water injection apparatus for internal combustion engines
A fluid injection system for injecting atomized fluids into the intake manifold of an internal combustion engine comprising: a fluid reservoir to hold a supply of fluid, means to transport the...
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4774909 |
Internal mixture formation
A fuel injection system for an internal combustion engine in which fuel density is adapted to ambient temperature by a combination means heated by the engine cooling system and the injection of...
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4762092 |
High-density liquid fuel
The present invention provides a high-density fuel oil which is suitable for rockets and jet engines and which mainly comprises a tetracyclo (7. 3. 1. O 2 ,7. 1 7 ,11) tetradecane derivative...
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4750453 |
Internal combustion engine
An improvement to an internal combustion engine (10, 90) having a fuel system for feeding a fuel-air mixture to the combustion chambers which utilizes ammonia gas as an auxiliary fuel which is...
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4748949 |
Method and system for injecting a pilot fuel into a combustion chamber
The fuel injection system is provided with a control device for controlling the pilot fuel injection phase to be less than ten percent of the main fuel injection phase. In one embodiment, an...
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4744800 |
Gasoline compositions for automotive vehicles
A motor gasoline composition for use in automotive vehicles is disclosed. A selected gasoline fraction is combined with a specified amount of a selected alkali earth metal salt whereby plug fouling...
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4732114 |
Process for producing a diesel-fuel/water emulsion for a diesel engine
A process is described for producing a diesel fuel/water emulsion for a diesel engine in which, as a function of the operating condition of the engine, water and diesel fuel are mixed at different...
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4727827 |
Fuel additive metering system
In a diesel engine fuel injection system, a fuel injection pump draws fuel from a reservoir, delivers a portion of the fuel to the engine, and directs excess fuel through a return line back to the...
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4722303 |
Method for operating an internal combustion engine
A method is proposed for operating an internal combustion engine with decomposition gas generated by gasifying methanol into hydrogen and carbon monoxide in a gasification reactor. The enthalpy...
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4715325 |
Pollution control through fuel treatment
Fuel for an internal combustion engine is treated by flowing the fuel into intimate contact with a crystalline metal alloy that includes copper, zinc, nickel, lead, tin, iron, antimony sulfur, and...
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4712516 |
Fuel supply for a rotary piston engine
A dual fuel supply for a rotary piston engine in which there is one fuel supply means for a running fuel of low volatility and another fuel supply for a starting fuel of high volatility. The...
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4712524 |
Fuel injection system
A method of delivering fuel to an internal combustion engine comprising delivering individual metered quantities of fuel into a conduit, and propelling each individual metered quantity of fuel...
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4711223 |
Alcohol fuel conversion apparatus
Alcohol fuel conversion apparatus for internal combustion engines including a fuel tank, a fuel pump, a primary heat exchanger, a heat source, a converter and a carburetor or fuel injection system....
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4706630 |
Control system for engine operation using two fuels of different volatility
A method for controlling the amount of fuel mixture, including a first and second fuel of different volatility, to be supplied to an internal combustion engine includes calculating a base amount of...
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4703732 |
Spark timing control of multiple fuel engine
A method for controlling the amount of spark advance for an internal combustion engine using a fuel mixture having a first and a second fuel of different volatility and volumetric energy content....
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4688522 |
Fluid power transfer device and fuel system therefor
A fluid power transfer device includes a pair of rotors and vanes mounted for rotation in a hollow housing having an equatorial plane wherein conical faces of the rotors rollingly engage each other...
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4683843 |
Nitrous oxide fuel injection safety system
A fuel charging system which injects nitrous oxide into the engine of a high performance vehicle to provide an instant burst of power to the vehicle. A nitrous oxide supply line feeds nitrous oxide...
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4681072 |
Method and apparatus for disposal of toxic wastes by combustion
A method and apparatus for disposing of toxic waste materials by combustion in a modified piston type internal combustion engine is disclosed. The engine contains a combustion chamber which is...
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4674447 |
Prevention of fouling in internal combustion engines and their exhaust systems and improved gasoline compositions
Processes for operating gasoline engines with spark plug ignition of gasolines containing manganese compound additives such as pentadienyl manganese tricarbonyl (MMT), the gasoline being...
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4662327 |
Process, apparatus and agent for the continuous supply of internal combustion engines and/or auxiliary devices thereof with additives
A process, an apparatus and an agent for the continuous supply of internal combustion engines and/or auxiliary devices thereof with additives are described, the additive being metered continuously...
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4659335 |
Ignition improvers for fuel mixtures
Mixtures of nitrocellulose and polyether are used as ignition improvers for alcoholic propellants.
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4651682 |
Liquid fuel system method and apparatus
A system is described for improving performance of spark ignition, internal combustion engines using fuels such as liquified petroleum gas (LP-gas), which have conventionally been stored as a...
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4646691 |
Auxiliary fuel supply device for alcohol engine
In an alcohol engine using a alcohol and foreign fuel having combustibility higher than that of the alcohol as a fuel, an auxiliary fuel quantity adjusting means and control means are provided so...
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4635608 |
Alcohol fuel conversion apparatus for internal combustion engines
Alcohol fuel conversion apparatus for internal combustion engines including a fuel tank, a fuel pump, a primary heat exchanger, a heat source, a converter and a carburetor. The pump delivers...
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4621593 |
Automotive dispensing apparatus for fuel additive
A dispensing apparatus is disclosed for adding a fluid agent to the fuel supply of an automotive engine, the agent is effective in depressing the ignition temperature of soot collected in an...
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4612880 |
Method for control of octane requirement increase in an internal combustion engine having manifold and/or combustion surfaces which inhibit the formation of engine deposits
The control of the octane requirement increase phenomenon in an internal combustion engine is achieved by introducing into an internal combustion engine, having manifold and/or combustion surfaces...
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4603662 |
Fuels
The invention concerns a fuel comprising a mixture of at least one alcohol and at least one ether. The ether conveniently has a boiling point below 200° C., preferably below 100° C. The fuel can...
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4596277 |
Additive metering system
A metering pump employs a pump which is actuated by the fuel level gauge float assembly of the fuel tank to add metered quantities of an additive to the fuel tank. The quantity of metered additive...
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4596210 |
Method and device for dissolving gas, especially carbon dioxide, in liquid fuel and for distributing the fuel in a supersaturated state through the combustion air
Method and device for dissolving gas, especially carbon dioxide or compressed air, in liquid subject to conditions of pressure and temperature at which, when the solution is subsequently introduced...
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4594968 |
Process and device for determining the composition of an alcohol-petrol mixture, adapted to the automatic regulation of engines fed with fuel mixtures having a variable alcohol content
A process and device for determining the composition of an alcohol-petrol mixture supplying a combustion engine. According to this process a light beam is emitted through the mixture supplying the...
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4573435 |
Apparatus and method for generating hydrogen gas for use as a fuel additive in diesel engines
Water is sprayed onto the surface of a bank of conduits or tubes extending through a heat exchange compartment, which conduits carry the hot exhaust gases from a diesel engine at a temperature of...
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4572140 |
Nitrous oxide precooler
A device used with a fuel charging system in which nitrous oxide is injected into the engine to provide a sudden burst of power to the vehicle. A pressurized cylinder of liquid nitrous oxide is...
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4570603 |
Apparatus for improving gasoline consumption, power and reducing emission pollutants of internal combustion engines
An apparatus used in combination with a gasoline powered internal combustion engine. The apparatus allows a fuel-air inlet charge to be applied into the engine combustion chamber that is comprised...
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4570446 |
Fuel tank for hydrogen vehicle and fuel supplying system
A fuel tank for a hydrogen vehicle in which a plurality of fuel cylinders are disposed and contained in a casing of the fuel tank for containing hydrogen storage alloy, the fuel cylinders are...
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4570578 |
Method and device for operating a hydrogen motor
A method and apparatus is provided for propelling a hydrogen engine with ogenically stored hydrogen, wherein a pump, cooled down to an operating temperature close to the hydrogen boiling point,...
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4567857 |
Combustion engine system
A flow through catalytic reactor (10) which selectively catalytically decomposes methanol into a soot-free hydrogen-rich product gas utilizing engine exhaust at temperatures of 200° to 650° C. to...
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4568248 |
Additive feedback monitoring system
In accordance with the present invention, the actual volume of a liquid chemical additive used to treat fuel is measured by an additive flow transducer so that a desired mix ratio can be...
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4565548 |
Motor fuel composition
A clear stable motor fuel composition having an improved octane rating comprising alcohol selected from the group consisting of methanol in the amount of about 2.0 to 5.0 vol. %, ethanol in the...
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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...
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4557221 |
Fuel additive injection system
A diesel engine fuel supply system wherein additives for improving the cetane number of diesel fuel are mixed with the diesel fuel and wherein return fuel containing such additives are recirculated...
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