Triangular Pontoon for Offshore Wind Turbine Stability

The patent transitions from a conventional single-level pontoon design to a multi-level stacked pontoon structure. By arranging pontoons in vertical layers (first level, second level, third level), the ballast weight is distributed across multiple horizontal planes rather than concentrated in one location. This dimensional change allows the center of gravity to be lowered while maintaining balance stability, as the ballast is effectively positioned lower in the vertical dimension while still providing the necessary counterweight.

The patent applies homogeneity by making all pontoons identical in structure, size, and pump configuration. Instead of designing different pump heights for different pontoons to achieve weight balance, the invention uses multiple identical pontoons stacked together. The uniformity of the pontoon design means all pumps have the same specifications and installation height, greatly simplifying manufacturing, installation, and maintenance while still achieving the desired weight balance through the collective arrangement of identical units.

The patent segments the pontoon structure into standardized modular units with flat surfaces. Instead of working with complex cylindrical shapes that require high-precision covering and welding, the invention divides the overall pontoon system into multiple flat-panel modules that can be manufactured separately and then assembled. This segmentation reduces the precision requirements for each individual component while maintaining overall structural strength through the modular assembly and connection design.

The patent employs composite material construction for the pontoons, combining different materials with complementary properties. Instead of using large quantities of steel alone, the invention integrates materials such as fiberglass-reinforced plastics, aluminum alloys, or hybrid composite structures that provide equivalent or superior strength-to-weight ratios. This composite approach maintains the required structural integrity and toughness while significantly reducing the overall steel consumption and associated weight.