Chainless challenge CAD cutaway

Chainless Challenge 2012

From the blurb I wrote for the university press release: “Mechanical and aerospace engineering graduate students Nick Badger and Andrew Smith competed in the Parker Hannifin Corporation’s 2012 ‘Chainless Challenge,’ in which students designed and built a human-hydraulic hybrid bicycle. The competition was held April 12-13 in Irvine, Calif. Instead of a direct chain link …