1720 results about "Fuel storage" patented technology

The invention relates to a heating unit for an inhalation device for the inhalation administration of an inhalation mixture of air and at least one additive material, having a fuel storage (252) which is filled or can be filled with a thermally combustible solid or liquid fuel (258), and with a combustion chamber (256) for the combustion of the fuel (258), which is essentially sealed from the surroundings by a combustion chamber wall (222). The invention further relates to an inhalation device (210) with such a heating unit.According to the invention, the combustion chamber (256) is designed for forming a flame, and the combustion chamber wall (222) has at least some micro openings (224). The micro openings are designed in such a way that the sum of the outer side lengths of all micro openings (224) is at least 140 mm, and the sum of the outer side lengths of the micro openings (224) per surface in the area of the combustion chamber wall (222) averages at least 80 mm / cm2.Application as cigarette substitute or as aid for nicotine withdrawal.

The present invention concerns a fuel supply for a fuel cell. The fuel supply includes a fuel storage area configured to hold a fuel solution, a fuel solution outlet configured to pass the fuel solution from the fuel storage area, a waste storage area, a waste inlet configured to pass waste into the waste storage area, and a movable barrier separating the fuel storage area and the waste storage area. The movable barrier is configured to move as fuel solution is passed from the fuel storage area and waste solution is passed into the waste storage area to simultaneously decrease the volume of the fuel storage area and increase the volume of the waste storage area.

A refueling system for an electronic device, comprising a fuel reservoir in a fuel supply device; a fuel cell having a refillable fuel store in a mobile electronic device; a first fuel interface to the fuel supply device for releasable connection with a second fuel interface to the mobile electronic device; and a transfer mechanism for transferring fuel from the fuel reservoir across the first and second fuel interfaces, when connected, into the refillable fuel store.

A gaseous fuel storage system for a vehicle is disclosed. The fuel storage system can be installed as a modular unit in the vehicle. The fuel storage system is pivotable relative to the vehicle to allow easy accessibility to the storage tanks without requiring the storage tanks to be unmounted from the vehicle. The fuel storage system also provides protection for the storage tanks through the use of shielding and energy absorbing material.

A hybrid locomotive includes at least one traction motor coupled to at least one of a plurality of axles and configured to drive at least one axle. A power converter is coupled to a main engine and to at least one traction motor and configured to supply electrical energy to the at least one traction motor and a secondary energy storage unit. A fuel storage unit is coupled to the main engine and configured to supply a gaseous fuel to the main engine. The main engine is adapted to burn gaseous fuel for reduced emissions, while maintaining excellent power output characteristics, that may be supplemented by secondary power sources.

Power plant systems and processes are described that enable recovery of at least a portion of the fuel storage energy associated with a storage system for supplying fuel to the power plant systems. A first embodiment of an energy-recovery power plant system includes at least one fuel storage container and at least one expander that can receive fuel from the fuel storage container at a first pressure and provide the fuel to the power plant at a second pressure that is lower than the first pressure. A second embodiment of an energy-recovery power plant system includes a first conduit fluidly coupling the fuel storage container and the power plant for delivering fuel from the fuel storage container to the power plant and at least one regenerative thermodynamic cycle engine thermally coupled to the first conduit such that heat may be exchanged between the fuel and a working fluid for the regenerative thermodynamic cycle engine.

The present invention relates to a system that is capable of freely selecting one or two or more types of fuel and supplying the selected types of fuel to an internal combustion engine. Disclosed is a hydrogen-fueled internal combustion engine that operates upon receipt of one or more types of fuel that are selected from hydrogenated fuel and a dehydrogenated product and hydrogen, which are obtained by dehydrogenating the hydrogenated fuel. The hydrogen-fueled internal combustion engine comprises: a hydrogenated fuel storage section; reaction means for invoking a dehydrogenation reaction; separation means for separating hydrogen-rich gas and dehydrogenated product; and a dehydrogenated product storage section for storing the separated dehydrogenated product.

Described herein is a portable storage device that stores a hydrogen fuel source. The storage device includes a bladder that contains the hydrogen fuel source and conforms to the volume of the hydrogen fuel source. A housing provides mechanical protection for the bladder. The storage device also includes a connector that interfaces with a mating connector to permit transfer of the fuel source between the bladder and a device that includes the mating connector. The device may be a portable electronics device such as a laptop computer. Refillable hydrogen fuel source storage devices and systems are also described. The refillable system comprises a hydrogen fuel source refiner that includes the mating connector and provides the hydrogen fuel source to the storage device. Hot swappable fuel storage systems described herein allow a portable hydrogen fuel source storage device to be removed from a fuel processor or electronics device it provides the hydrogen fuel source to, without shutting down the receiving device or without compromising hydrogen fuel source provision to the receiving device for a limited time.

An integrated fuel management system and method for controlling the fuel storage and delivery in a vehicle. The fuel management system includes a fuel storage tank for storing fuel in a vehicle, a vapor collection canister located within the fuel storage tank, a vent actuator coupled to the vapor collection canister for venting gas from the canister during a vent operation, and a purge actuator coupled to the canister for purging fuel vapor from the canister during a purge operation. A variable speed fuel pump is disposed within the fuel storage tank for delivering fuel to a fuel delivery line for an engine. The fuel management system has a controller provided in a module disposed in communication with the fuel for controlling the amount of fuel pumped with the variable speed fuel pump to deliver fuel to the fuel delivery line and further control the purge and vent actuators.

An electric power generation system is mounted on a vehicle having a secondary battery, an electric load, and an internal combustion engine as a driving source consuming gasoline in a mixed fuel which mainly consists of the gasoline and ethanol. The electric power generation system has a fuel cell for generating electric power by electric chemical reaction and a fuel storage unit having an ethanol selection permeable membrane for separating the ethanol from the mixed fuel involving the ethanol and gasoline. On satisfying a given condition, the fuel cell receives the ethanol from the permeable membrane and initiates the generation of electric power, and supplies the generated electric power at least one of the secondary battery and the electric load.

A gaseous fuel storage system for a vehicle is disclosed. The fuel storage system can be installed as a modular unit in the vehicle. The fuel storage system is pivotable relative to the vehicle to allow easy accessibility to the storage tanks without requiring the storage tanks to be unmounted from the vehicle. The fuel storage system also provides protection for the storage tanks through the use of shielding and energy absorbing material.

A method for operating a fuel-supply system for an internal combustion engine of a motor vehicle is provided, the fuel-supply system having a fuel-storage tank, a fuel pump and a pressure sensor, the fuel pump supplying fuel from the fuel-storage tank to a pressure region, the pressure sensor being arranged in the pressure region, and the pressure sensor generating a signal representing the pressure in the pressure region.

Various systems and methods are described for controlling engine operation of an engine having a plurality of cylinders, each cylinder including a first and second injector for delivering fuel to the cylinder. One example method comprises operating a first cylinder to combust fuel delivered from both the first and second fuel injector of the first cylinder, and operating a second cylinder to combust fuel delivered from only one of the first and second fuel injectors of the second cylinder. One example system comprises both a port injector and a direct injector coupled to both of a first and second cylinder of the engine with a first fuel reservoir coupled to the port injectors and a second fuel reservoir coupled to the direct injectors. The system further includes a controller configured to vary delivery of the fuels from the injectors to the cylinders during differing operating modes.

A container for gas storage tanks in a vehicle is disclosed as part of a fuel storage system. The container is dimensioned to include one or more storage tanks along with a flow control device, such as a pressure regulator or automatic valve. The container does not form a fluid-tight containment around the storage tank and includes one or more ventilation openings to allow a gas within the container to be vented therefrom. There is also one or more drain openings in the container to allow liquid within the container to be drained therefrom.

The invention relates to a heating unit for an inhalation device for the inhalation administration of an inhalation mixture of air and at least one additive material, having a fuel storage (252) which is filled or can be filled with a thermally combustible solid or liquid fuel (258), and with a combustion chamber (256) for the combustion of the fuel (258), which is essentially sealed from the surroundings by a combustion chamber wall (222). The invention further relates to an inhalation device (210) with such a heating unit.According to the invention, the combustion chamber (256) is designed for forming a flame, and the combustion chamber wall (222) has at least some micro openings (224). The micro openings are designed in such a way that the sum of the outer side lengths of all micro openings (224) is at least 140 mm, and the sum of the outer side lengths of the micro openings (224) per surface in the area of the combustion chamber wall (222) averages at least 80 mm / cm2.Application as cigarette substitute or as aid for nicotine withdrawal.

The present invention involves a method for maintaining temperature in an exhaust gas treatment device for an internal combustion engine in a hybrid vehicle. The engine has a crankshaft and at least one cylinder. The hybrid vehicle has a fuel storage device and a fuel supply device. An exhaust gas treatment device is located downstream of the cylinder. The method comprises, in an engine off mode, pumping air to the exhaust gas aftertreatment device controlling the fuel supply device so that fuel is allowed to the exhaust gas aftertreatment device. Air flow to the exhaust gas aftertreatment device can be controlled by a throttle in an inlet duct to the engine and / or the fuel supply device to control the combustion and air-fuel ratio in the exhaust gas treatment device.

A method and apparatus for attenuating fuel pump noise in a direct injection internal combustion engine. In one proposal, the direct injection fuel nozzle is suspended from a fuel rail in a fashion that avoids direct metal-to-metal contact between the injector and the engine block. The direct injection nozzle may also be connected to the fuel rail by a pair of spaced-apart seals which equalize the longitudinal pressure on the nozzle during operation. Enlarged diameter fuel reservoirs and / or a restricted orifice may be provided fluidly in series between the fuel pump and the direct injection nozzle in order to attenuate noise resulting from fuel pump pulsation.

The present invention is directed to an evaporative emissions control apparatus for minimizing fuel vapor emissions from a fuel storage system in a vehicle with an internal combustion engine. More specifically, the present invention is directed to an evaporative emissions control apparatus comprising a canister filled with a hydrocarbon adsorbent. The present invention is also directed an evaporative emissions control apparatus comprising a support substrate, which is coated with a hydrocarbon adsorbent slurry.

An anti-torque thruster system implemented onboard an aircraft comprising a propulsion means coupled to the aircraft, wherein the propulsion means is capable of providing a measure of anti-torque thrust to the aircraft, a fuel storage container coupled to the propulsion means via a fuel delivery conduit, wherein the fuel storage container is capable of storing an appropriate fuel for the propulsion means, a valve means disposed between the fuel storage container and the propulsion means, wherein the valve means may be useable to regulate the flow of fuel from the fuel storage container to the propulsion means, and a controller for controlling the valve means to regulate the flow of fuel from the fuel storage container to the propulsion means, wherein the controller is capable of receiving input from at least one input device.

In accordance with the present invention, there are provided simplified systems and methods for catalytically deactivating, removing, or reducing the levels of reactive component(s) from the vapor phase of fuel storage tanks. The simple apparatus described herein can be utilized to replace complex systems on the market. Simply stated, in one embodiment of the invention, the vapor phase from the fuel tank is passed over a catalytic bed operated at appropriate temperatures to allow the reaction between free oxygen and the fuel vapor by oxidation of the fuel vapor, thus deactivating reactive component(s) in the gas phase.

An aircraft landing assist apparatus is designed to be retrofit to existing aircraft having internal constructions that have been modified to support the apparatus. The apparatus is designed so that on rough landings of the aircraft on a ship deck, the apparatus will collapse in a controlled manner to avoid any damage to ammunition and / or fuel storage areas of the aircraft.

The invention provides an ignition combustion engine by the mode of mixing hydrogen and oxygen with high-octane fuel and a control method thereof, and particularly relates to a fuel storage and supply system of the ignition combustion engine by the mode of mixing the hydrogen and the oxygen with the fuel, fuel proportional distribution and combustion process control, wherein, a set of on-board hydrogen and oxygen production, a storage and supply device is added to the system on the basis of retaining main parts and an electronic control unit of the original engine. The hydrogen and oxygen mixed fuel electronic control unit (12) can control the opening and closing of a hydrogen nozzle and an oxygen nozzle according to sensor signals c-h so that the engine can run in three combustion modes such as pure hydrogen and oxygen mixed gas, hydrogen-oxygen-high-octane fuel mixed gas and pure high-octane fuel according to different operating conditions, thus greatly lowering HC and CO emission in the case of cold starting and idling of the high-octane fuel combustion engine and improving the thermal efficiency and emission level of the high-octane fuel combustion engine in middle and low load stages.

At a high pressure refuel depot that dispenses high pressure hydrogen or compressed natural gas to vehicles, the thermal energy (heat) generated by the high flow rate of the high pressure refueling gas is evacuated from the on board fuel tank[s] of vehicles eliminating the need for refueling pre treatments such as a slow fill, secondary precooling, and pressure overfill otherwise used to achieve a full vehicle tank refill. In an example, a high pressure fuel depot refilling line is operatively interconnected to an on board vehicle tank having a gas flow circuit wherein the refuel gas itself is circulated within the on board tank to absorb the compression heat of refueling and then to an external radiator before being released into the tank.

A fuel delivery system with at least one fuel tank and at least two fuel chambers has a fuel transfer assembly preferably integrated into an in-tank fuel pump module for controlling fuel levels between the at least two fuel chambers. The fuel transfer assembly has a transfer jet which receives pressurized fuel from a fuel pump of the module and at least two control valves for dictating the source of low pressure fuel flowing into the transfer jet and discharged therefrom preferably into a fuel reservoir of the module. Preferably, one control valve is located in each fuel chamber. The control valve opens upon a pre-established high fuel level and closes upon low fuel level. The fuel chamber containing the open control valve is generally the source of fuel for the fuel pump module.

The present invention concerns a fuel reservoir for a liquid fuel cell particularly useful for portable electronic devices in which the fuel reservoir can deliver the liquid fuel regardless of the orientation. The fuel reservoir comprises (a) a container defining a cavity for holding the liquid fuel; (b) a wicking structure positioned within the cavity and into which at least a portion of the liquid fuel wicks and from which said liquid fuel subsequently may be discharged or delivered, such as by pumping or wicking. The wicking structure is formed from a wicking material with a free rise wick height greater than at least one half of the longest dimension of the wicking structure. Among materials with such wicking capability are foams, matted, bundled or woven fibers and nonwoven fibers. The container may have a generally flat and thin profile, formed as a pouch or envelope with substantially planar top and bottom faces of flexible film material, such that the container holding the wicking structure and filled with the liquid fuel can be bent or shaped.

Various embodiments of the present invention are directed to a system and method for increasing fuel efficiency in internal combustion engines by radially accelerating fuel prior to combustion. In one embodiment of the present invention, fuel is input, under pressure, to an enclosed fuel-acceleration chamber between a rotating rotor and stationary rotor housing. While in the acceleration chamber, the rotating rotor radially accelerates the fuel and the acceleration, in turn, may generate turbulence or cavitation within the fuel. The fuel is then output from the fuel-acceleration chamber to a treated-fuel reservoir and to a fuel-combustion site.

A container for gas storage tanks in a vehicle is disclosed as part of a fuel storage system. The container is dimensioned to include one or more storage tanks along with a flow control device, such as a pressure regulator or automatic valve. The container does not form a fluid-tight containment around the storage tank and includes one or more ventilation openings to allow a gas within the container to be vented therefrom. There is also one or more drain openings in the container to allow liquid within the container to be drained therefrom.

Evaporative emissions management for a vehicle having a fuel tank and a low-vacuum internal combustion engine, including hybrid electric vehicles, include first and second canisters with the second canister disposed between the first canister and atmosphere. A refueling valve routes fuel vapors from the fuel storage tank through the first canister, and to the second canister when the first canister becomes saturated, during refueling. Other than during refueling, the refueling valve is closed to route fuel vapors around the first canister and directly into the second canister. First and second purge valves are controlled during canister regeneration or purging so air from atmosphere is routed primarily through the second canister to the engine to purge the second canister before the purge valves are operated to route air from atmosphere through both the second and first canisters to purge the first canister.

A vehicle chassis includes a frame defining a cavity, and a tank configured to store compressed hydrogen gas. The tank is at least partially located within the cavity, and is longitudinally oriented with respect to the frame to maximize the fuel-storage capability of the vehicle chassis. In an exemplary embodiment, a floorpan includes a concavity to accommodate at least a portion of the tank, with a corresponding protuberance in the passenger compartment floor surface of the vehicle chassis.