LEO V-Bridge 3D

Glider design technologies by Sky Paragliders

LEO the Leading Edge Optimization feature is found on most glider models produced by Sky Paragliders.
The Apollo, the Argos, the Fides 5 and the very successful tandem Metis 3, Flux Zorro and Cima from the PPG range, and both new Acro wing KOOKY as the XC EN C glider EXOS all implement LEO in their profiles.

LEO is a structural combination of several components hypalon membrane, nylon rods and mylar to support and form the nose of the glider. The aim has been to bring precise pressure in order to ensure a perfect tension on the leading edge while keeping it light weight.

Keeping the internal pressure of the glider profile mostly stable, creating a canopy motion adaptive yet rigid and velocity friendly, calls for a combination of factors such as
the total arrangement of the line attachments, load center positioning and the internal ribs & diagonals alignment further while using different types of materials.

On most Sky Paragliders glider models loads are distributed internally, in part, by utilizing a V Bridge system. These light weight internal structures form a tensioning bridge at strategic points which distribute the load evenly. These ensure that the surface of each cell remains at a consistent tension with minimal ballooning and flattening of the cells surfaces across the entire span of the wing. The result is an overall cleaner, more aerodynamic wing surface, especially when combined with the 3D shaping.

The triple 3D cut technology of the panels put together, where there are two upper surface cuts and one lower, ensures the cleanest of curves to the foil.

Check out the following link for an inside look into the Sky Paragliders production sequence — >
https://sky-cz.com/en/technology