A fuel deck for on-board storage and delivery of gaseous fuel for a locomotive. The fuel deck is formed between the engine deck and the trucks of the locomotive. The fuel deck includes a base for riding on the trucks, a ceiling configured to separate the fuel deck from the engine deck, and one or more support structures extending between the base and the ceiling. The support structures are configured to support the load from the engine deck, and separate the base from the ceiling to form a fuel storage compartment that is adapted to store one or more fuel tanks that contain the gaseous fuel. A fuel system including one or more fuel tanks is also provided, where each fuel tank may have more than one inlet/outlet port for enabling faster refilling or distribution of the gaseous fuel, among other considerations.

A pressure regulator including a body having an internal chamber and a thermal shield made of a material having a lower thermal conductivity than a material of the body for reducing heat transfer between the body and the fluid flowing into the internal chamber. By reducing heat transfer between the fluid and the body, the temperature of the components of the pressure regulator is increased to reduce failure of the components and the density of the fluid is increased to improve the flow capacity of the pressure regulator.

Provided is a multiple layer composition and method for deposition of a solar energy harvesting strip onto a driving surface that will allow electric cars to charge by an inductive coupling. The multiple layer composition includes at least one magnetic material for generating a magnetic field, wherein at least one of the multiple layers comprises the magnetic material. Further, the a multiple layer composition includes at least one solar energy harvesting material for converting at least one of thermal and photonic energy into electrical energy, wherein at least one of the multiple layers comprises the at least one solar energy harvesting material and wherein the at least one solar energy harvesting material is located within a magnetic field generated by the at least one magnetic material. An alternative multiple layer composition includes a thermal energy harvesting material for converting thermal energy into electrical energy, wherein at least one layer comprises the thermal energy harvesting material, and a photonic energy harvesting material for converting photonic energy into electrical energy, wherein at least one layer comprises the thermal energy harvesting material. Additionally provided is a solar energy harvesting buckyball, inductive coupling device, vehicle chassis for storing electrical energy, atmospheric intake hydrogen motor, electrical energy generating tire and mechanical energy harvesting device.

A fuel holding device is secured to a vehicle by means of straps and brackets, which sits on a system of gaskets to prevent longitudinal sliding and rotation. A gasket system for preventing longitudinal sliding is disposed circumferentially around the tank body, and between the tank body and a circumferential bracket system that includes a U-shaped strap and an L-shaped bracket. The gasket system comprises a wedge-shaped base and a slider portion, with the U-shaped strap secured around the slider portion. A system for preventing rotation of a fuel-holding device has a circumferential wedge gasket segment, or a corrugated segment, positioned at a gap between the U-shaped strap and the L-shaped bracket.

A pressure regulator (10) including a body (12) having an internal chamber (110) and a thermal shield (124) made of a material having a lower thermal conductivity than a material of the body (12) for reducing heat transfer between the body (12) and the fluid flowing into the internal chamber (110). By reducing heat transfer between the fluid and the body (12), the temperature of the components of the pressure regulator (10) is increased to reduce failure of the components and the density of the fluid is increased to improve the flow capacity of the pressure regulator (10).

A natural gas fueled vehicle, includes a natural gas fueled Internal Combustion Engine (ICE) to provide motive power to the vehicle. A pressurizable tank is disposed on the vehicle to contain a natural gas. A natural gas adsorbent is disposed in the tank. A fuel supply tube is to convey the natural gas to the ICE. A scroll compressor is on the vehicle to receive the natural gas from the tank and to deliver a first mixture of compressed natural gas and an oil to a gas and oil separator. The gas and oil separator is to receive the first mixture of the compressed natural gas and the oil from the scroll compressor and to separate the oil from the compressed natural gas and to deliver the compressed natural gas to the fuel supply tube substantially free from the oil.

A supplemental fuel system for a machine with an engine is configured to monitor a voltage of a power supply of the machine based on voltage data acquired by a voltage sensor where the power supply is configured to receive power from an alternator driven by the engine, compare the voltage to a voltage threshold, and control an electronic lock off valve positioned between a supplemental fuel tank and an air supply system for the engine such that the electronic lock off valve is (i) closed to prevent a supplemental fuel from being provided from the supplemental fuel tank to the to the air supply system in response to the voltage being less than the voltage threshold and (ii) open or openable to permit the supplemental fuel to be provided to the air supply system in response to the voltage being greater than the voltage threshold.

A pressure regulator (10) including a body (12) having an internal chamber (110) and a thermal shield (124) made of a material having a lower thermal conductivity than a material of the body (12) for reducing heat transfer between the body (12) and the fluid flowing into the internal chamber (110). By reducing heat transfer between the fluid and the body (12), the temperature of the components of the pressure regulator (10) is increased to reduce failure of the components and the density of the fluid is increased to improve the flow capacity of the pressure regulator (10).

A fuel deck for on-board storage and delivery of gaseous fuel for a locomotive. The fuel deck is formed between the engine deck and the trucks of the locomotive. The fuel deck includes a base for riding on the trucks, a ceiling configured to separate the fuel deck from the engine deck, and one or more support structures extending between the base and the ceiling. The support structures are configured to support the load from the engine deck, and separate the base from the ceiling to form a fuel storage compartment that is adapted to store one or more fuel tanks that contain the gaseous fuel. A fuel system including one or more fuel tanks is also provided, where each fuel tank may have more than one inlet/outlet port for enabling faster refilling or distribution of the gaseous fuel, among other considerations.

A cylinder head for an internal combustion engine is configured to be operated with fuel, such as gaseous or liquid fuel, to provide a more complete combustion of the fuel/air mixture. The cylinder head has at least one fuel guiding section, which includes a fuel inlet valve casing for accommodating a fuel inlet valve configured to control a fuel flow rate, a fuel/air mixing chamber for mixing the fuel with air, and a fuel guiding portion connecting the fuel inlet valve casing to the fuel/air mixture chamber. The fuel guiding portion is integrally formed with the cylinder head and defines at least a first fuel feeding passage and at least a second fuel feeding passage. The first fuel feeding passage and the second fuel feeding passage extend from the fuel inlet valve casing to the fuel/air mixing chamber.