Device for storing energy, using a physical object, such as a mass or buoyant object floating in fluid. A mass is repositioned to greater altitude in a gravitational field to a position of higher potential energy. A buoyant object is forcibly submerged into a fluid. displacing fluid, to a position of higher potential energy. The stored potential energy may be recovered with extremely low loss regardless of the state of charge of the system, or length of time of the storage. Maintaining the charge is indefinitely lossless.

Device for storing energy, using a physical object, such as a mass or buoyant object floating in fluid. A mass is repositioned to greater altitude in a gravitational field to a position of higher potential energy. A buoyant object is forcibly submerged into a fluid, displacing fluid, to a position of higher potential energy. The stored potential energy may be recovered with extremely low loss regardless of the state of charge of the system, or length of time of the storage. Maintaining the charge is indefinitely lossless.

Invention defines a method and apparatus for storing energy where a power source is used to reposition a mass in a gravitational field to a position of higher potential energy where the stored potential energy may be recovered with extremely low loss, where the force of gravity may be allowed to accelerates the mass, where the resulting kinetic energy is converted to shaft horsepower. Said shaft horsepower may be converted to pneumatic, electrical, or hydraulic power. A variation defines a method where a power source is used to submerge a buoyant object in a fluid, where the submerged object represents a potential energy, where the force of gravity displaces the submerged buoyant object, where the kinetic energy resulting from the displacement is converted to shaft horsepower. Said shaft horsepower may be similarly converted to pneumatic, electrical, or hydraulic power. Invention defines a process where available energy can be used to do work to raise a massive object against a planetary gravitational field, to a position of high potential energy which can be maintained indefinitely. On demand the mass can be accelerated by the gravitational field and converted to kinetic energy, which is harnessed and converted to shaft horsepower, allowing the desired energy recovery from the energy storage system.

A drive assembly for providing a driving force includes: a first track declined in a first direction through a first declination; a second track, extending in a second direction and arranged to pivot with respect to the first track between a first position in which the track is substantially horizontal and a second position in which the second track is declined in the second direction through a second declination; and a shaft connected to a flywheel and. A first vehicle is arranged to travel along the first track between a first drive location and a first idle location to drive the shaft in a first direction and to cause a second vehicle to travel along the second track between a second idle location and a second drive location; and, the second vehicle is arranged to travel along the second track from the second drive location to the second idle location to cause the shaft to rotate in a second direction and to cause the first vehicle to travel from the first idle location to the first drive location. The shaft is coupled to the first and second vehicles and arranged to rotate in dependence of the travel of the first and second vehicles.

A propulsion apparatus and corresponding methods are provided. The apparatus employs weights within a spherical assembly that can rotate within the spherical assembly. Gravity, acting on the weights, causes a moment of a gravitational force to be applied to the spherical assembly, which can cause the spherical assembly to propel. The spherical assembly may also include one or more motors to rotate the weights within the spherical assembly. In some embodiments, the weights include magnetic cores and conductors. The apparatus can include magnetic windings that provide a magnetic flux through which the weights may rotate. The apparatus can also provide an electrical current to the conductors. As the weights with the magnetic cores rotate through the magnetic flux, the apparatus applies a current to the conductors. As such, a magnetic force is applied to the weights, which can propel the spherical assembly.

The present specification relates generally to generators and more specifically to an environmentally friendly device and method for generating electricity without a fuel source. The device, an electric generator, comprises an outer chamber filled with a first quantity of water; a lower bellows assembly, immediately below the outer chamber, filled with a second quantity of water; a support bracket fixed within the outer chamber comprising at least one post extending from a top face thereof and at least one lower electromagnet; a chain assembly; a flywheel; a generator; an inner chamber disposed within the outer chamber and having at a bottom end at least one flapper valve and at least one upper electromagnet; at least one return pipe having a first end in connection with the lower bellows assembly and a second end proximate the inner chamber; and a series of valves.

A load-driven energy system comprising: a motor (12) to input motor power; an input drive to transfer input power; a load bearing drive, with loads (50), to receive said input power, at a driver end (18c), to transfer to drive said loads (50) across said load bearing drive having a downward slope from its said driver end (18c) to its driven end (18d), said loads (50) sliding down said load bearing drive with: a first force assisted with rails (52a), said first force being gravity-fed force caused due to said downward slope; a second force provided by a load supporting drive; output of said loads bearing drive being load bearing force caused by the summation of said first force and said second force; an output drive connected to said driven end (18d) to provide said load bearing force to an alternator (60) configured to output load-driven power.

Potential energy conversion systems include a movable mass suspended by a line in a non-producing well, in which the line is coupled to a motor operable to lift the movable mass and a generator operable to produce electricity when lowering the movable mass. A fluid fills at least a portion of the non-producing well, and a volume of the fluid is sufficient to immerse or fully immerse the movable mass when the movable mass is raised to an uppermost position in the non-producing well. A storage tank is configured to receive fluid displaced from the non-producing well as the movable mass is lowered from a higher location to a lower location in the non-producing well and to return the fluid to the non-producing well as the movable mass is raised from the lower location.

Invention defines a method and apparatus for storing energy where a power source is used to reposition a mass in a gravitational field to a position of higher potential energy where the stored potential energy may be recovered with extremely low loss, where the force of gravity may be allowed to accelerates the mass, where the resulting kinetic energy is converted to shaft horsepower. Said shaft horsepower may be converted to pneumatic, electrical, or hydraulic power. A variation defines a method where a power source is used to submerge a buoyant object in a fluid, where the submerged object represents a potential energy, where the force of gravity displaces the submerged buoyant object, where the kinetic energy resulting from the displacement is converted to shaft horsepower. Said shaft horsepower may be similarly converted to pneumatic, electrical, or hydraulic power. Invention defines a process where available energy can be used to do work to raise a massive object against a planetary gravitational field, to a position of high potential energy which can be maintained indefinitely. On demand the mass can be accelerated by the gravitational field and converted to kinetic energy, which is harnessed and converted to shaft horsepower, allowing the desired energy recovery from the energy storage system.

Device for storing energy using a physical object, such as a mass of greater than 10,000 kg, or buoyant object, floating in fluid, capable of displacing 10,000 kg. A mass is repositioned to greater altitude in a gravitational field to a position of higher potential energy. A buoyant object is forcibly submerged into a fluid, displacing greater than 10,000 kg of fluid, to a position of higher potential energy. The stored potential energy may be recovered with extremely low loss regardless of the state of charge of the system, or length of time of the storage.