WIP. So far there has not been a successful 3D printed engine but this is the idea: A 3D printed spring's energy is captured and released to a series of gears. The design so far is promising but needs work.
Update with upload of V1.2: http://joesmakerbot.blogspot.com/2013/01/fully-3d-printed-engine-update-2.html
EngineV1Plate.stl | 542.7KB | |
EngineV2Plate.stl | 645.2KB | |
PrintedEngine2.blend | 1.3MB | |
PrintedEngineV1.zip | 179.5KB | |
spring1.stl | 23.7KB |