The steel frame is said to rival conventional aluminium frames in weight and is inspired by the appearance of modern carbon frames.ĪM allowed the creators to develop a steel frame design that has reportedly never been seen before: the special rear-end suspends the rear wheel elastically and allows increased riding comfort, as any bumps and irregularities can be compensated for. It was designed to create a balance of form, function, lightweight construction and material. Urwahn Engineering GmbH states that the Waldwiesel.E is the first gravel e-bike that it mass-produced using metal Additive Manufacturing. A Public Choice Award will also be included. In addition to the first three places, the purmundus challenge will also feature awards in the categories of Special Mention, Simulation-Driven Design, an Innovation Prize and a Newcomer Prize. The panel will judge the entries in terms of use, economy and aesthetics as well as the design itself and the innovation.
A smart gear, a newly developed material switching unit for FDM, potential applications for scaling processes and agile systems, and a vision for managing AM part production on a global scale are also presented.
Design products from the music and leisure sectors are also included among the finalists. In addition to a concrete shading of buildings, a lift, a juice squeezer made from lemon peel, a kinematic chair and prostheses for dogs, the finalists include products from the sports fields of ballet, golf, climbing and artistry. The finalists in this year’ competition are said to show forward-looking concepts in the fields of medicine, biotechnology, 4D printing, VR, robotics, e-mobility, powertrain technology, mechanical and plant engineering. The 2021 purmundus challenge shines a spotlight on forward-looking end-to-end solutions from twelve countries on five continents under the motto ‘Innovation in progress’.” In particular, scaling is emerging as a new trend.
3D and 4D printing are more than ever and increasingly around the world a core manufacturing process paving the way for end-to-end digital and consistent process chains in various different markets. The challenge winners will be presented with their awards on November 18 at Formnext 2021, which will take place in Frankfurt, Germany, November 16–19.Ĭommenting on the 2021 challenge, the organiser stated, “This year’s finalists show the enormous potential of Additive Manufacturing. The purmundus challenge organiser, cirp GmbH, has announced the thirty-five finalists of this year’s competition, which focuses on the theme of ‘Innovation in progress’.
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