Hydraulic Pressure Battery With Rotating Pressure-Gradient Torque

The patent segments the energy extraction process into two distinct components: gravitational potential energy extraction (through water flow from high to low elevation) and interior pressure energy extraction (through the pressure gradient field acting on the rotating structure). This segmentation allows both energy forms to be captured separately and combined, resolving the contradiction of wasting pressure energy while extracting gravitational energy.

The patent employs an asymmetric rotating structure with unequal surface areas or pressure sensitivity on different sides, creating a pressure gradient field that exploits the interior pressure energy of water. The asymmetric design ensures that pressure differences across the structure generate net rotational torque, converting previously wasted pressure energy into useful mechanical work.

The patent implements a self-service mechanism where the rotating structure itself generates the buoyancy difference through its rotation in the pressure gradient field, without requiring external energy input for volume changes. The structure's asymmetric geometry and rotation automatically create the necessary pressure differential and buoyancy variation, eliminating the need for separate energy-consuming volume-changing mechanisms.

The patent transitions from static volume-changing mechanisms to a dynamic rotating structure that continuously varies its orientation and effective volume in the pressure gradient field. This dynamic approach allows the structure to exploit temporal pressure differences during rotation, generating power from static liquid without requiring active volume control or additional energy input.