Patent ID: 8148833

Claim:
An energy generating system, comprising: at least one object holder, wherein the object holder comprises at least one pressure-transferring device, wherein the pressure-transferring device at least comprises a fluid tube, an outlet non-return valve, and an inlet non-return valve, wherein the outlet non-return valve and inlet non-return valve are disposed in the fluid tube; at least one energy transformer, wherein the energy transformer comprises a fluid machinery, an electrical power generator, and a mechanism, wherein the fluid machinery transfers energy to the electrical power generator through the mechanism, wherein the fluid machinery comprises a fluid inlet and a fluid outlet; at least one fluid storage; at least one power converter electrically connected to the electrical power generator; at least one first pipeline connected to the fluid tube of the pressure-transferring device and connected to the fluid inlet of the fluid machinery; at least one second pipeline connected to the fluid outlet of the fluid machinery and connected to the fluid storage; at least one third pipeline connected to the fluid storage and connected to the fluid tube of the pressure-transferring device; and at least one energy storage disposed between the object holder and the fluid machinery; wherein the energy storage has a fluid input and a fluid output; wherein the fluid input of the energy storage is connected to the first pipeline, and the fluid output of the energy storage is connected to the first pipeline, wherein the energy storage comprises: at least one fluid tank, wherein the fluid tank comprises a gas region, a gas region tube, a fluid region, and a tank cap, wherein the gas region tube comprises a gas valve and is attached to the gas region, wherein the tank cap comprises a cap opening and a first ball region, wherein the cap opening comprises an inner sidewall, wherein the first ball region comprises a plurality of first balls, wherein the first ball region is attached to the cap opening; at least one piston member, wherein a piston member comprises a top member, a piston body member and a head member, wherein the top member is disposed above the tank cap, wherein the piston body member penetrates through the cap opening, wherein the head member comprises a second ball region and a head body, wherein the second ball region comprises a plurality of second balls, wherein the head body comprises an outer sidewall and at least one tunnel, wherein the second ball region is attached to the outer sidewall, wherein a portion of the piston member is disposed in the fluid tank; and at least one spring member, wherein the spring member is attached to the piston member, wherein the spring member is disposed in the fluid tank; wherein the fluid input and fluid output are attached to the fluid region.