An energy conversion method transfers energy from celestial bodies, including the Earth, to a vehicle apparatus by way of a gravity assist, a descent towards the surface of the celestial body, or both. The energy transferred to the vehicle apparatus may be utilized by: a kinetic energy converter apparatus converting the kinetic energy to any form of kinetic energy, potential energy, or both; doing work on any end use process or power plant apparatus immediately, later, or both; storing the kinetic energy, the potential energy, or both on an accumulator apparatus to be utilized on site, at another location, or both.

A pneumatic motion system includes a rotating wheel, a plurality of wheel rods mounted to the rotating wheel, a plurality of main weight members respectively sleeved on the wheel rods, at least one air supply member, and a plurality of air cycle units. Each of the air cycle units is disposed at one of two opposite ends of a respective one of the wheel rods, and includes two main air compressors fluidly communicating with the at least one air supply member. For each wheel rod, when the respective one of the main weight members is moved to the one of the opposite ends of the wheel rod, each of the main air compressors is pressed by the main weight member to force air into the at least one air supply member.

A pneumatic motion system includes a plurality of casings, a plurality of frame members respectively extending into the casings, a plurality of linear rails respectively mounted to the frame members, a plurality of main weight members respectively and movably mounted to the linear rails, at least one air supply member, and pairs of main air compressors. Each pair of the main air compressors is disposed at one of two opposite ends of a respective one of the casings. For each casing, when the respective one of the main weight members is moved to the one of the opposite ends of the casing, each pair of the main air compressors is pressed by the main weight member to force air into the at least one air supply member.

A gravitational atmospheric solar pump is provided. The gravitational atmospheric solar pump has a (preferably) cylindrical tube which is placed in a vertical orientation. Air enters the cylindrical tube at the top of the tube and travels downward exiting the opening at the bottom of the tube. An air flow initiator, such as a fan, creates the pressure needed to move the air downward. Blades located within the tube are rotated by the moving air. The pump captures energy by converting the motion of the blades to electricity through a connection to a generator. Throughout the tube, the air remains at a generally consistent density and temperature. The tube represents an open-air system, and air discharged at the bottom of the tube is returned to a higher elevation using solar energy separate from the energy requirements of the apparatus.

Aspects of the disclosure provide a power conversion system and a method for conversing power. The power conversion system includes a first fluid holding tank, a second fluid holding tank, a fluid inlet hose, a fluid outlet hose, a fluid container, and one or more tension springs connected to the upper surface of the container and to a lower surface of the first fluid holding tank. The power conversion system further includes a rotational component connected to a lower side of the container via a connecting rod. The power conversion system further includes a generator connected to the rotational component via a horizontal shaft. The power conversion system further includes a feedback hose connected between the second fluid holding tank and the first fluid holding tank. The power conversion system further includes a hydraulic pump connected to the second fluid holding tank.

An energy storage and delivery system includes an elevator, where the elevator is operable to move one or more blocks from a lower elevation to a higher elevation to store energy (e.g., via the potential energy of the block in the higher elevation) and operable to move one or more blocks from a higher elevation to a lower elevation (e.g., by gravity) to generate electricity (e.g., via the kinetic energy of the block when moved to the lower elevation). The energy storage system can, for example, store electricity generated from solar power as potential energy in the stacked blocks during daytime hours when solar power is available, and can convert the potential energy in the stacked blocks into electricity during nighttime hours when solar energy is not available, and deliver the converted electricity to the electrical grid.

A power generator having an impeller configured to facilitate the translation of balls through a ball-actuated turbine and facilitate the transfer of water to drive a water-actuated turbine. The impeller is located within a fluid compartment and creates a turbulent water flow, which generates an inverted vortex. The impeller includes a central bore having an outlet communicating with the fluid compartment and an inlet communicating with a feed space. An array of balls is supplied to the impeller bore via the feed space and traverses the bore in response to the vortex. The balls ascend through the fluid compartment and an upper water tank. At a higher elevation, the ascending balls are routed downstream via gravity to the ball-actuated turbine, while water is routed downstream via gravity to the water-actuated turbine. After performing their respective turbine-driving actions, the water and balls recirculate to the feed space to repeat the cycle.

An energy conversion method transfers energy from celestial bodies, including the Earth, to a vehicle apparatus by way of a gravity assist, a descent towards the surface of the celestial body, or both. The energy transferred to the vehicle apparatus may be utilized by: a kinetic energy converter apparatus converting the kinetic energy to any form of kinetic energy, potential energy, or both; doing work on any end use process or power plant apparatus immediately, later, or both; storing the kinetic energy, the potential energy, or both on an accumulator apparatus to be utilized on site, at another location, or both.

A gravity and buoyancy engine producing energy via a cyclical process of harnessed gravity and buoyancy has a gravity chamber, at least one air lock chamber, at least one electricity producing system, at least one buoyant object, and at least one vertical motion transfer assembly. The gravity chamber provides a zone for the buoyant object to engage the vertical motion transfer assembly as the buoyant object descends toward the air lock chamber. The vertical motion transfer assembly further transfers kinetic energy from the vertical motion of the buoyant object to the electricity generating system in order to provide useable electrical energy. The airlock chamber subsequently reintroduces the buoyant object into the buoyancy chamber to return said buoyant object to an elevated position and recycle through the gravity chamber.

Differential gravity power generator FIG. 1 consisting of a box height H, filled with fluid, subject to gravity. The box is divided into T.sub.1 (1, 2, 3, 4, 5, 8) and T.sub.2 (2, 3, 5, 6, 7, 8) by plane (2, 3, 5, 8) with openings A above and B below. The difference of effective head of T.sub.2 over T.sub.1 is ⅓H, resulting in a fluid flow from T.sub.2 to T.sub.1 through B. From the continuity equation an equal quantity of fluid flows from T.sub.1 to T.sub.2 through A, establishing a fluid conserving motion, demonstrated with working models. Applications: electricity generation with water or other fluid like liquid CO.sub.2 and motive purposes like propulsion of ships.