A vertical axis wind turbine system having a vertical mast with one or more turbine units supported thereon. The turbine units are of modular construction for assembly around the foot of the mast; are vertically moveable along the height of the mast by a winch system; and are selectively interlocking with the mast to fix the turbine units in parked positions. The turbine system and each turbine unit includes a network of portals and interior rooms for the passage of personnel through the system, including each turbine unit. The electrical generators, and other sub-components, in the turbine units are of modular construction that permits the selective removal and replacement of component segments, including the transport of component segments through the portals and interior rooms of the turbine system while the turbine units remain supported on the mast. The electrical generators are also selectively convertible between AC generators and DC generators.

A high-efficiency, hybrid fluid aeolipile is placed in the stream of a moving fluid, preferably air. Energy is extracted from the fluid stream by directing a portion of the stream through and, optionally, around the device. As the fluid flow moves through the device, it is directed into nozzles. These nozzles, which are free to pivot in a cyclical manner, employ the established phenomenon of “nozzle effect” to accelerate the velocity of the air-flow passing through them, which is ultimately ejected from each nozzle tip, producing thrust. This thrust, amplified by nozzle effect, drives the nozzles to pivot around a shared axis. The wind energy, thereby converted into cyclical motion, that may be used to perform useful work, is converted with greater efficiency than is possible in conventional blade-type wind turbines.

A vertical axis wind turbine system having a vertical mast with one or more turbine units supported thereon. The turbine units are of modular construction for assembly around the foot of the mast; are vertically moveable along the height of the mast by a winch system; and are selectively interlocking with the mast to fix the turbine units in parked positions. The turbine system and each turbine unit includes a network of portals and interior rooms for the passage of personnel through the system, including each turbine unit. The electrical generators, and other sub-components, in the turbine units are of modular construction that permits the selective removal and replacement of component segments, including the transport of component segments through the portals and interior rooms of the turbine system while the turbine units remain supported on the mast. The electrical generators are also selectively convertible between AC generators and DC generators.

Described herein is essentially a high-efficiency, hybrid fluid-aeolipile. In operation, this hybrid device is placed in the stream of a moving fluid, preferably air. Energy is extracted from the fluid stream by directing a portion of the stream through and, optionally, around the device. As the fluid-flow moves through the device, it is directed into nozzles. These nozzles, which are free to pivot in a cyclical manner, employ the established phenomenon of “nozzle-effect” to accelerate the velocity of the air-flow passing through them, which is ultimately ejected from each nozzle tip, producing thrust. This thrust, amplified by nozzle-effect, drives the nozzles to pivot around a shared axis. The wind energy, thereby converted into cyclical motion, that may be used to perform useful work, is converted with greater efficiency, than is possible in conventional blade-type wind turbines.

A rotary device (e.g., a rotary jet), power generation system, and methods of manufacturing and using the same are disclosed. The rotary jet includes a central axle or shaft, an inlet configured to receive at least one fluid, and a plurality of radial arms in fluid communication with the inlet, configured to rotate around the central axle or shaft. Each radial arm has a nozzle at a distal end thereof and an arc between the inlet and the nozzle. The radial arms extend radially from the central axle or shaft at least in part, and are configured to rotate when the fluid enters the inlet and passes through the radial arms, or when a rotational force is applied to the central axle or shaft. Each nozzle may have an opening facing away from a direction of rotation of the radial arms or facing in a direction parallel with the central axle or shaft.

A hand-held portable mobile device, and a method of use, to generate electricity to charge mobile devices, such as smart phones, by using the kinetic energy of the user's own exhaling air or a manual pump. The device consists of two units; a blowing tube unit and a coupling generator unit. The generator unit include a mechanical part and an electrical part. The mechanical part comprises a freely spinning hollow shaft driven by the force of the user's exhaled air entering into the shaft and then exiting the shaft from narrow orifices of multiple L-shaped pipes configured on the shaft so that the forceful exit of the air from the pipes creates a reactional force that causes the hollow shaft to rotate rapidly. The speed of the shaft's rotation is then further augmented by coupling gears. The rotational force is transmitted to the rotor of a coupling DC generator inside the housing of the generator unit. The electricity thus produced by the generator can be directly delivered to a connected mobile device to be charged via power outlet. In another preferred embodiment, the produced electricity can be stored in coupling capacitor and/or internal battery incorporated within the generator unit. The apparatus further includes a pressure regulator to limit the air pressure entering the device and a second electric regulator to prevent overcharging.

An engine is disclosed. The engine includes a rotary hub enclosing a manifold, blades radially distributed around the rotary hub, a combustion chamber at a distal end of each blade, an axle or shaft joined or fixed to the hub, and a generator operably connected to the axle or shaft. Each blade has a passage for air to flow to the combustion chamber and a fuel distribution conduit therein/thereon. The manifold connects a fuel supply conduit to the fuel distribution conduits. Each combustion chamber is configured to receive fuel and air from the corresponding fuel distribution conduit and passage, burn or detonate the fuel, and direct heated or expanded air and combustion gases in a direction that rotates the blades and the hub. The axle or shaft is configured to rotate with the hub. The generator is configured to convert a torque from the axle or shaft to electricity.

Described herein is essentially a high-efficiency, hybrid fluid aeolipile. In operation, this hybrid device is placed in the stream of a moving fluid, preferably air. Energy is extracted from the fluid stream by directing a portion of the stream through and, optionally, around the device. As the fluid flow moves through the device, it is directed into nozzles. These nozzles, which are free to pivot in a cyclical manner, employ the established phenomenon of “nozzle effect” to accelerate the velocity of the air-flow passing through them, which is ultimately ejected from each nozzle tip, producing thrust. This thrust, amplified by nozzle effect, drives the nozzles to pivot around a shared axis. The wind energy, thereby converted into cyclical motion, that may be used to perform useful work, is converted with greater efficiency than is possible in conventional blade-type wind turbines.

An engine is disclosed. The engine includes a rotary hub enclosing a manifold, blades radially distributed around the rotary hub, a combustion chamber at a distal end of each blade, an axle or shaft joined or fixed to the hub, and a generator operably connected to the axle or shaft. Each blade has a passage for air to flow to the combustion chamber and a fuel distribution conduit therein/thereon. The manifold connects a fuel supply conduit to the fuel distribution conduits. Each combustion chamber is configured to receive fuel and air from the corresponding fuel distribution conduit and passage, burn or detonate the fuel, and direct heated or expanded air and combustion gases in a direction that rotates the blades and the hub. The axle or shaft is configured to rotate with the hub. The generator is configured to convert a torque from the axle or shaft to electricity.

Described herein is essentially a high-efficiency, hybrid fluid-aeolipile. In operation, this hybrid device is placed in the stream of a moving fluid, preferably air. Energy is extracted from the fluid stream by directing a portion of the stream through and, optionally, around the device. As the fluid-flow moves through the device, it is directed into nozzles. These nozzles, which are free to pivot in a cyclical manner, employ the established phenomenon of “nozzle-effect” to accelerate the velocity of the air-flow passing through them, which is ultimately ejected from each nozzle tip, producing thrust. This thrust, amplified by nozzle-effect, drives the nozzles to pivot around a shared axis. The wind energy, thereby converted into cyclical motion, that may be used to perform useful work, is converted with greater efficiency, than is possible in conventional blade-type wind turbines.