Scientists in Bristol have designed a bike on a computer and sent it to a printer, who placed layers of melted nylon powder on top of each other to build up a fully working machine.
- The bicycle is the first in the world to be created simply by printing it out on a computer using the ground-breaking technology.
- The nylon made cycle is the result of an extraordinary project and is as strong as steel and aluminium but weighs up to 65% less.
Individual components such as gears, pedals and wheels are usually made in different factories and assembled into a finished bike, but the Airbike is a single complete part. The wheels, bearings and axle are incorporated into the ‘growing’ process known as ‘Additive Layer Manufacturing’ (ALM)
The Airbike can be built to the rider’s own specification so requires no adjustment. It also requires no conventional maintenance or assembly.
It was made by the European Aeronautic Defence and Space group in Filton, near Bristol. The 3D printing method allows products to be made from a fine powder of nylon, carbon-reinforced plastics or metals such as titanium, stainless steel or aluminium.
Lead engineer Andy Hawkins said; “The possibilities with ALM are huge – it’s a game changing technology.” Andy went on to say … “Many unique design features have been incorporated into the Airbike, such as saddle cushioning or the integrated bearings encased within the hubs.”
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