---------------------------------------------------------- Engines-List Digest Archive --- Total Messages Posted Tue 10/07/03: 1 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 11:45 AM - Re: rotary engine displacement (Russell Duffy) ________________________________ Message 1 _____________________________________ Time: 11:45:24 AM PST US From: "Russell Duffy" <13brv3@bellsouth.net> Subject: RE: Engines-List: rotary engine displacement --> Engines-List message posted by: "Russell Duffy" <13brv3@bellsouth.net> Just to add more confusion, each rotor chamber displaces 1/4 of that, or something like 327 cc. There are a total of 6 chambers in a 2-rotor engine for a "true" calculated displacement of 1,962 cc. Gary Casey ----------------- Can you point to a source for these numbers? It's my understanding that each chamber of a 13B displaces 654 cc's, which gives 1308 cc's for a single rotation of the e-shaft. I've believed that for about 20 years, so I've got a couple decades of unlearning to do if it's wrong :-) Cheers, Rusty Turbo 13B RV-3