John Bange <jbange@GMAIL.COM> writes:

> Yeah, it's vapoware. It's been around for many years, and never has
> gone beyond the "look, it runs on compressed air" stage. It's an
> interesting concept, but just offhand I can tell you that sealing
> those piston chambers is likely a major long term reliability
> issue. The wankel is already a headache, and it doesn't have a
> multidimensionally convoluted combustion chamber seal.

Here's the thing... between internal combustion engines and steam
engines, just about every conceivable design has been tried at some
point.  There a reason that most never made it past the prototype stage,
and it's not a government/big oil conspiracy.

Allan
--
1991 Vanagon GL