Matches 1 - 50 out of 441 1 2 3 4 5 6 7 8 9 >


Match Document Document Title
8171894 Engine system  
An engine system in which hydrogen is employed as a fuel, including a reactor configured to cause a reaction using a catalyst, in which the reactor is constituted by alternately disposing plural...
8150649 Method for operating an automation system  
There is described a method for operating an automation system which comprises at least two measuring modules, each connected to a higher order processing unit in order to communicate therewith....
8132561 Electronic pressure reducer or regulator unit for feeding gas, particularly methane or hydrogen, to an internal combustion engine, and gas feeding system including this unit  
Provided in a gas-feed system, in particular a system for supplying methane or hydrogen to an internal-combustion engine, is an electronic pressure-reducer or pressure-regulator unit, integrated in...
8127750 Method of using lean fuel-air mixtures at all operating regimes of a spark ignition engine  
The present invention refers to a method of using lean fuel-air mixtures at all operating regimes of a spark ignition engine, which is provided with an intake port fuel injection system, wherein...
8113181 Method and apparatus for capturing and controlling fugitive gases  
Method to provide fugitive gases to an engine. A source of fugitive gases is directed to the air intake of the engine. A fugitive gas pipe supplies the fugitive gases to the air intake and a vent...
8109251 LPG fueled internal combustion engine powered devices  
A gas phase of LPG such as propane is used to power a small internal combustion engine driving or powering a preselected device such as a powered lawnmower, weed whacker, string trimmer, leaf...
8073638 Method for determining the ignitability of fuel with an unknown fuel quality  
The invention relates to a method for determining the ignitability of fuel, particularly of diesel, biodiesel, gas-to-liquid or biomass-to-liquid fuel, with an unknown fuel quality for an internal...
8037871 Seal assembly for a pressurized fuel feed system for an internal combustion engine  
The seal assembly comprises providing a fuel conduit having a fluid flow passage therethrough for conveyance of a pressurized fuel-containing gas in a general fluid-flow direction with a first...
8028676 Fuel injection control method for a direct injection gaseous-fuelled internal combustion engine  
The method comprises receiving from the vehicle controller, values associated with the engine speed and of another parameter indicative of the engine operating conditions, such as the total...
8005603 Fuel control system and method for gas engines  
A gaseous carburetor or fuel control system includes a fuel metering assembly, a venturi mixer assembly, a throttle assembly, and an electronic control unit. The control unit controls the fuel...
7958866 Method and system for closed loop lambda control of a gaseous fueled internal combustion engine  
A method and system in accordance with the present invention provides for improved lambda control utility that includes the following: the introduction of an inner control loop to the lambda...
7905469 Gaseous fuel mixing device  
A gaseous fuel mixing device includes a body having an air/fuel passageway and a gaseous fuel passageway in fluid communication with the air/fuel passageway, a throttle valve pivotably coupled to...
7878170 LPG fueled internal combustion engine powered devices  
A gas phase of LPG such as propane is used to power a small internal combustion engine driving or powering a preselected device such as a powered lawnmower, weed whacker, string trimmer, leaf...
7870849 Method and group for the LPG feeding of an internal combustion engine  
Method and group for feeding LPG to an internal combustion engine according to which during some engine operation instants the temperature of the LPG fed to injectors is determined and, for each...
7861697 Carbureted natural gas turbo charged engine  
A control system for a turbo charged natural gas engine. A butterfly valve used for fuel control upstream of a carburetor provides non-linear flow response during opening and closing and a flow...
7841322 Super cooled air and fuel induction system for internal combustion engines  
The instant invention provides an apparatus and system for cooling the air charge of an internal combustion engine. More specifically, the instant invention provides an air-induction system...
7793620 Integrated gaseous fuel delivery system  
An integrated gaseous fuel delivery system is provided. The system includes a storage tank to hold a gaseous fuel and a pressure regulation system disposed interior the storage tank and configured...
7765992 Fuel mixer  
A path (24) is formed in an intake tube (6), which supplies external air to a reciprocating engine (4). External air flowing from an inlet port to an outlet port of the path (24). A gaseous fuel...
7734409 Method and apparatus for controlling an air-fuel mixture  
In a method for controlling the composition of a combustible air-fuel mixture present in a combustion chamber of a spark-ignited internal combustion engine having external mixture formation, at...
7717096 Fuel processor apparatus and method  
The present invention provides methods and apparatus for premixing fuel and oxidant for combustion. The methods and apparatus may include a two stage vortex, each stage accommodating different flow...
RE41262 On-off valve for a gas injection system, particularly of methane, for internal combustion engines  
On-off valve intended to be arranged at the outlet of the gas accumulation reservoir in an electronic gas injection system for an internal combustion engine, presenting a valve member made of...
7690365 Fuel gas supply system and method of an LNG carrier  
A fuel gas supply system of a vessel, such as an LNG carrier, is provided for supplying fuel gas to a high-pressure gas injection engine of an LNG carrier, wherein LNG is extracted from an LNG...
7661409 Operating method and device for a gas-operated internal combustion engine  
The invention relates to an operating method and to a device for a gas-driven internal combustion engine. According to the invention, the pressure in a gas injection system is adapted to the...
7621260 Internal combustion engine and control method thereof  
An operating gas circulation type internal combustion engine that uses argon as the operating gas, for example, and includes a hydrogen and oxygen supply portion, an argon supply amount regulating...
7607421 Pulsation-dampening fuel trim strategy for air/fuel ratio control of propane-fueled, spark-ignited engines  
A trim system for controlling an equivalence ratio in a fuel system is provided. The fuel system includes an air duct, a mixer disposed in the air duct, and a converter. The mixer has a reference...
7591257 Fuel selection device  
A fuel selection device is provided for allowing a user to connect the cylinders of an internal combustion engine to a user-selected fuel source. The fuel selection device includes a housing that...
7527024 Liquid fuel reformer  
A light, compact and low-cost liquid fuel reformer for removing the harmful substances within the exhaust gas discharged from vehicles having two magnet holding cases (3, 3′) accommodating r...
7520272 Fuel injector  
A fuel injector (10) for an internal combustion engine (88) includes a centerbody (12) and a casing (14) disposed radially outward of the centerbody to define an annular mixing section (16) between...
7506638 Fuel delivery system  
A fuel delivery system for supplying liquid gas fuel to an engine is disclosed. The fuel can be supplied solely to the engine or together with diesel fuel. The fuel delivery system includes an...
7487750 Variable intake valve and exhaust valve timing strategy for improving performance in a hydrogen fueled engine  
A method for a hydrogen fueled internal combustion engine to reduce backfiring, pre-ignition, and/or backflash, the engine also including a combustion chamber, an intake manifold, an exhaust...
7467621 Engine and method for operating an engine  
A method of operating an engine is provided. The method may include supplying a combustible combination of reactants to a combustion chamber of the engine, which may include supplying a first...
7467622 Gas fuel supply system  
A gas fuel supply system comprises an injector provided in an intake pipe of an internal combustion engine, a fuel supply passage for supplying the gas fuel to the injector, and source pressure...
7463967 Direct injection gaseous-fuelled engine and method of controlling fuel injection pressure  
An engine operating method and a direct injection gaseous fuelled system directly injects a gaseous fuel into a combustion chamber during a compression stroke, commands gaseous fuel injection...
7455037 Gas fastening apparatus having an internal combustion engine and gas induction device connected by a flexible tube  
The apparatus includes a handle (1) with a gas cartridge housing and the gas induction device (4) designed to be mounted on the cartridge and connected to the engine. The engine and the induction...
7455046 Nitrogen enriched combustion of a natural gas internal combustion engine to reduce NOx emissions  
A method and system for reducing nitrous oxide emissions from an internal combustion engine. An input gas stream of natural gas includes a nitrogen gas enrichment which reduces nitrous oxide...
7451942 Direct fuel injector assembly for a compressible natural gas engine  
This invention relates to the injection of compressible gaseous fuel directly into the combustion chamber of a reciprocating piston-type internal combustion engine. In particular, the invention...
7434568 Method and apparatus for liquid fuel conditioning to improve combustion  
A fuel is conditioned in a fuel supply system for more efficient combustion in a combustion chamber. The conditioning system includes a plurality of vessels, each defining a fuel chamber for fuel...
7426920 Fuel mixer apparatus and method  
An apparatus to deliver a fuel into a chamber is provided. In one embodiment, the apparatus includes a fuel inlet and a substantially circular fuel distribution canal communicating with the fuel...
7418954 Gaseous fuel and air mixer for an engine  
A path (24) is formed in an intake tube (6), which supplies external air to a reciprocating engine (4). External air flowing from an inlet port to an outlet port of the path (24). A gaseous fuel...
7412972 Dispersion-type suppressor for acoustic noise reduction of a gaseous fuel injector  
A CNG fuel injector for a fuel system of an internal combustion engine. The fuel system includes a fuel rail and an engine manifold. The fuel injector includes a fuel inlet for fluid communication...
RE40431 Method of regulating an internal combustion engine  
Method of regulating an internal combustion engine in order to reach presettable nitrogen oxide emission values of the internal combustion engine, wherein the internal combustion engine is supplied...
7395818 Multi-gaseous fuel control device for a combustion engine with a carburetor  
A fuel control device for a combustion engine capable of running on any one of a plurality of fuels has a fuel selection module with a plurality of fuel type settings for selecting a specific fuel...
7389761 Fuel pump noise-reduction apparatus in liquefied petroleum injection vehicle  
A fuel pump noise-reduction apparatus in a Liquefied Petroleum Injection (LPI) vehicle comprises a Liquefied Petroleum Gas (LPG) switch. A plurality of shut off valves are configured for activation...
7377267 Injection strategy to maximize efficiency in gaseous engine  
A method is provided for an engine capable of burning gaseous fuel, the engine also including a combustion chamber, a fuel supply system with at least one fuel tank, at least one intake valve, and...
7373931 Method and apparatus for delivering two fuels to a direct injection internal combustion engine  
An apparatus for delivering two fuels to a direct injection internal combustion engine comprises a liquid-fuel supply rail, a gaseous-fuel supply rail, a drain system with a shared drain rail for...
7373932 Heating apparatus for liquefied gas fuel supply system  
A heating apparatus for a liquefied gas fuel supply system includes a heating unit, a detecting unit and a setting unit. The liquefied gas fuel supply system vaporizes liquefied gas fuel to supply...
7367312 Control strategy to better usage of fuel in gaseous engine  
A method for operating a fueling system in a vehicle having an engine capable of burning gaseous fuel supplied from at least a first and second source to a direct fuel injector of the engine, the...
7363883 Gas engine electric power generating system effectively utilizing greenhouse gas emission credit  
A gas engine electric power generating system in which an electric power generating apparatus including an electric power generator connected with a gas engine of a pilot fuel oil ignition type is...
7343905 System and method for conditioning fuel  
An engine assembly may include an internal combustion engine configured to combust a gaseous fuel. The engine assembly may also include a fuel intake line operatively connected to the internal...
7334770 Solenoid isolation valve  
An improved pilot-operated, “instant-on”, solenoid isolation valve discloses a new fluid passage route to save cost of drilling a longitudinal hole within the primary piston. Also, a new fea...
Matches 1 - 50 out of 441 1 2 3 4 5 6 7 8 9 >