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Document Title |
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7610896 |
Control device for internal combustion engine
An internal combustion engine system, including a primary fuel tank that stores a fuel, a fuel reformer that reforms the fuel from the primary fuel tank, a secondary fuel tank that stores the fuel...
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7600503 |
Flex-fuel variable displacement engine control system and method
A method for operating an engine having at least one cylinder that may be deactivated and a fuel system operating with an alcohol fuel blend, comprising of adjusting a range of operating parameters...
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7549408 |
Flex-fuel variable displacement engine control system and method
A method for operating an engine having at least one cylinder that may be deactivated and a fuel system operating with an alcohol fuel blend, comprising of adjusting a range of operating parameters...
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7531048 |
On-wing combustor cleaning using direct insertion nozzle, wash agent, and procedure
A cleaning method for a combustor comprises positioning a spray portion of a nozzle through an igniter plug boss and spraying an acid solution inside the combustion chamber. The acid solution...
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7493884 |
Method and system for reducing pollutant emissions of an engine
A system for reducing pollutant emissions may include an engine, an intake system fluidly connected to the engine for supplying air into the engine, and a carbon dioxide supply fluidly connected to...
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7469661 |
Additive tank for a vehicle having an internal combustion engine
An additive tank for a vehicle having an internal combustion engine, the tank including a flexible bag which contains the additive and is connected to a device allowing the flexible bag to be...
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7444987 |
Fuel management system for variable anti-knock agent octane enhancement of gasoline engines
Fuel management system for efficient operation of a spark ignition gasoline engine. Injectors inject an anti-knock agent such as ethanol directly into a cylinder of the engine. A fuel management...
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7428890 |
On-board fuel additive injection systems
Disclosed is a fuel additive system for internal combustion engines in which the fuel additive system is disposed on-board a vessel such as marine vessel or locomotive. The fuel additive system...
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7314033 |
Fuel management system for variable ethanol octane enhancement of gasoline engines
Fuel management system for efficient operation of a spark ignition gasoline engine. Injectors inject an anti-knock agent such as ethanol directly into a cylinder of the engine. A fuel management...
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7270088 |
System and method for storage and delivery of a fuel additive to a fuel tank
A system for storage and delivery of a fuel additive to a fuel tank includes a reservoir in fluidic communication with a volumetric pump, through a tubular member such as a steel-braided hose. The...
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7225787 |
Optimized fuel management system for direct injection ethanol enhancement of gasoline engines
Fuel management system for enhanced operation of a spark ignition gasoline engine. Injectors inject an anti-knock agent such as ethanol directly into a cylinder. It is preferred that the direct...
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7137377 |
Intake valve cleaning method for a direct injection engine with computer controlled intake valves
A method for a vehicle traveling on the road having an engine with adjustable valve operation is described. The method includes performing a valve cleaning operation for reducing deposits on a...
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6904889 |
Engine for personal watercraft and crankshaft thereof
Disclosed is an engine of a personal watercraft having a water jet pump at a rear end thereof, in which a center of gravity of the engine is located rearward for improvement of planing capability...
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6892691 |
Method for operating an internal combustion engine
The operation of an internal combustion engine under unfavorable operating conditions can lead to the formation of deposits in the combustion chamber ( 4 ). A method and an arrangement for...
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6883483 |
Gasket with pushrod retainer
In an engine having a rocker member adapted to rock about an axis intermediate the rocker member and a pushrod extending from a lower body to an upper body and engaging an end of the rocker member,...
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6832595 |
Self-cleaning internal combustion engine intake valve
A self-cleaning valve for removing hydrocarbon deposits from pressure responsive automatic air intake valves in an internal combustion engine. The self-cleaning valve assembly of the present...
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6830630 |
Method of cleaning an internal combustion engine
This invention provides fluid-dispensing devices attachable to an air-intake system of an internal combustion engine for introducing an engine cleaner composition into the air intake system. The...
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6820627 |
Direct fuel injector cleaner injection device
A fuel injector cleaner injection device for use with an automobile having an engine having a fuel injection system, a fuel supply, and a fuel line extending between the fuel supply and fuel...
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6673758 |
Decarbonization/conditioning formulation for internal combustion engines and method therefore
A decarbonization formulation for removing carbon deposits and the like, and method of application therefore. The preferred embodiment of the present invention teaches a method for removing carbon...
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6663718 |
Internal combustion engine cleaning apparatus and method
An apparatus and method for cleaning the interior portions of an internal combustion engine includes an ultrasonic cleaning machine that supplies a heated cleaning solution to the engine or to a...
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6662760 |
Method and apparatus for controlling combustion timing in an homogenous-charge compression-ignition engine
Timing of the combustion event in an homogenous-charge compression-ignition engine is controlled by adjusting the reactivity of the fuel, or of the fuel/air mixture inducted into the combustion...
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6655392 |
Method and apparatus for cleaning a fuel injected engine plenum
A method and apparatus for cleaning the plenum of a vehicle are disclosed. The apparatus includes an introduction device that is removably attachable to the manifold of an engine in the location of...
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6651604 |
Delivery device for removing interior engine deposits in a reciprocating internal combustion engine
Disclosed is an apparatus and application tool useful for removing engine deposits in a reciprocating internal combustion engine by directing a substantial portion of a cleaning composition to an...
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6584993 |
Portable-type cleaning device for internal combustion engine
A portable-type cleaning device for internal combustion engine comprising a container containing a cleaning solution and a guiding tube connected to the container and the internal combustion...
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6530392 |
Valve cleaning assembly
The present invention is a valve cleaning apparatus and method for transporting a cleaning fluid from a supply tank into the air intake valves of a combustion engine. It comprises housing having a...
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6321692 |
Fuel treatment dispenser
A fuel additive delivery system used with the fuel system of an engine. When fuel is added to a holding tank fluid pressure is reduced at a Venturi guide. The Venturi guide is connected to an...
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6305357 |
Universal surrogate fuel pump system
A universal surrogate fuel pump for interim fuel delivery at a number of predetermined discharge pressures to meet many vehicle specifications. It may be used to start and run many different...
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6192901 |
Air intake cleaner system
System for cleaning and decarbonizing a vehicle's air intake manifold, the system comprising a power source, such as the vehicle's battery, a housing that includes an air compressor coupled to the...
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6178944 |
Valve cleaning method for direct injection spark ignition engine
A control method and system is described for a spark ignited, four-stroke engine having multiple combustion chambers, each coupled to at least one intake and one exhaust valve, a fuel injection...
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6152099 |
Apparatus and method of supplying additive to internal combustion engine
An apparatus and method are provided for supplying an additive to enhance the performance of an internal combustion engine. The additive is introduced to the engine through the air intake system,...
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6142161 |
Clog resistant pan adapter
The clog resistant oil pan adapter for an engine flushing system has a main body portion having an interior duct, a tubular connector hub with a primary fluid entry port at the proximal end of the...
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6047671 |
Fuel injection system for internal combustion engines
A method of lubricating and cleaning a fuel injector of a fuel injection system of an internal combustion engine during running of the engine including delivering both a lubricant and a cleaning...
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6026778 |
Method and device for decoking a combustion chamber of a diesel engine
The invention relates to the measuring of the cetane number of fuels supplied to diesel engines. According to the invention, the combustion chamber of a diesel engine for measuring the cetane...
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5901719 |
Device for pressurized cleaning of cooling circuits in automobile vehicle engines
In order to achieve an effective cleaning of all the cooling circuit of an automobile vehicle engine, a device is provided which consists of a tank (1) for an adequate cleaning liquid mixture which...
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5887606 |
Purifying device for cleaning combustion chamber of car engine
The present invention relates to a purifying device for cleaning the nozzle of combustion chamber of car engine and carbon accumulated in the valve, which is to use an inlet tube connecting fuel...
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5858942 |
Engine cleaner composition, method and apparatus with acetonitrile
An engine cleaner composition and method for removing carbonaceous deposits from engine fuel-system components such as mechanical and electronic fuel injectors, intake valve seats, valves,...
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5845225 |
Microcomputer controlled engine cleaning system
An electronically controlled carbon-cleaning apparatus for removal of carbon deposits in internal combustion engines. A microcomputer and associated electronics controls the solenoid valve and pump...
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5833765 |
Engine conditioning apparatus and method
Carbon deposits and related residue are removed from he internal surfaces of components of an internal combustion engine, particularly the fuel ports of a carbureted engine and the injection...
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5826602 |
Process and apparatus for flushing carbon deposits and contaminants from the fuel and air intake systems of an internal combustion engine
This invention comprises an improved process and apparatus for flushing carbon deposits and contaminants from fuel and air intake systems of an internal combustion engine. The process includes...
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5727514 |
Remote controlled intermittent user activated anti-corrosion fogging device for infrequently used internal combustion marine engines
An anti-corrosion fogging device for internal combustion engines, such as marine engines, includes a system which injects oil having anti-corrosive properties into the engine of a boat. The device...
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5516370 |
Can adaptor for fuel system cleaning solvent and method of using same
An apparatus (1) is used for cleaning the fuel injection system of a motor vehicle. The apparatus (1) includes an adaptor body (3) which fits onto a container (2). The adaptor body (3) has an inlet...
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5511517 |
Reducing exhaust emissions from otto-cycle engines
The amount of nitrogen oxide (NOx) and hydrocarbon emissions emanating via the exhaust during operation of a gasoline engine is reduced by dispensing to a gasoline engine adjusted to operate...
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5503683 |
Fuel system cleaning apparatus
Disclosed is an apparatus for cleaning fuel injectors used for injecting fuel into an internal combustion engine. The apparatus comprises a first means for connecting a source of cleaning fluid to...
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5452696 |
Method and apparatus for cleaning deposits and residue from internal combustion engines
A method and apparatus for removing internal carbon deposits and related residue and contaminants from fuel injected and carbureted internal combustion engine systems by delivering fuel to the...
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5392796 |
Apparatus for flushing an automatic transmission cooling system
A method and apparatus for flushing an automatic transmission cooling system. A sealed pressurized canister having an outlet and no inlet and a biodegradable soap solution thereinside is coupled to...
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5390636 |
Coolant transfer apparatus and method, for engine/radiator cooling system
An apparatus to supply liquid coolant, to and to transfer coolant from, an engine and radiator coolant system, comprising a supply tank having a coolant fill inlet, which is closable, and a coolant...
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5381810 |
Electronically controlled carbon-cleaning system for internal combustion engines
An electronically controlled carbon-cleaning apparatus for removal of carbon deposits in internal combustion engines. A microcomputer and associated electronics perform all control, and user...
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5353761 |
Engine enhancer
A system for enhancing the efficiency of an engine includes a container for holding an oil-based liquid. Intake tubes extend into the liquid and cause air to create turbulence in the liquid. This...
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5282445 |
Device for inserting rare earth particles into a combustion chamber
A device for introducing a small amount of a rare earth mixture or composition in the combustion chamber of an combustion engine (1) comprises a container (4) containing a dry, air-permeable...
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5257604 |
Multi-mode engine cleaning fluid application apparatus and method
The method of cleaning internal combustion engine fuel injector structure, valves and combustion chambers, and employing a canister containing a liquid mixture that includes engine fuel and...
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