I'm taking a Pro/E course at school right now and I'm trying to build up a portfolio to show off so I can try and get a mech. engineering internship this summer.

Using some information I obtained online I've modeled a roughly dimensionally correct 13B rotor for the portfolio.
I used the dimensions I found on some site of centerline of
rotor to tip of rotor = R = 104mm, and rotor width of 80mm.

We're going into assemblies now, so I wanted to build a housing and possibly an eccentric shaft as a companion piece.
I was lucky enough to find the basic rotor dimensions online, but the housing might be more of a stretch.
Does anyone have engineering drawings or a set of dimensions for me to work from?
I'd really like to avoid calculating it from scratch if possible.

Thanks, TW

 

There is a 70 page book that you can get online call "Rotary Engine" by Kenichi Yamamoto that should have some or all of the info you are looking for. You should be able to get a PDF version of it for free.