When it comes to skateboarding, flips and grabs are cool—but downhill longboarding is completely insane. Reaching speeds of more than 90 miles per hour, downhill longboarders combine skateboarding and surfing in an adrenaline blast that is all about speed. Clearly, keeping the wheels attached to the board is critical to these downhill daredevils.
The “truck” of a skateboard is that piece on the underside of the deck that the wheels are attached to. Made of axles, bushes, and pins, the truck is the interface between the wheels and deck that gives the rider the necessary control through shifts in weight, bending and reacting to the board’s travel. It’s a pretty important part, to say the least.This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/skateboard-trucks-topology-optimization/.
Photo Credit: All of the lattice beams in Philipp Manger’s skateboard truck are less than 1 millimeter wide. Courtesy Philipp Manger.