roots type supercharger

thingiverse

This is the finished supercharger , at least for my test usage . theirs a few little things i need to add to this as well as I would like to make picture instructions . Otherwise all parts should be here other than the drawing for the secondary shaft , witch is coming eventually. I had fun with this project but its time to move on to other interests. next big post should be my hybrid harmonic gearbox . once i get the rest of drawings and instructions finished ill post them as well . I printed the first set of gears from petg witch worked well . The second set I used nylon witch turned out to be too flexible and would have to be mounted to the shaft better than a press fit on a d shaft . Currently only have the apex seal rotors witch require a little bit of work in to get running smooth. would likely be suitable for a small go cart engine under 8 hp , depending on gearing but has yet to be tested on an engine. twitter @turboprint3 Instagram turboprint2020 discord https://discord.gg/hjB2Nh8c take a look at my site for STLs , unity assets , and other updates https://turboprint3d.ca