Attached are a couple of files that appear to indicate progress with a
direct injected multifuel approach.

The first is of most interest, because if the Wankel SuperTEC KMM502 and
KMM503 make it to production, they may instantly become a very cost
effective source of an engine.  More and more photos of this design
appear to be emerging on the WWW.

The second file was captured from a Russian web page. Of interest to me
is the information about ceramic coatings.

Just wanted to share this with our "Rotary" community.

"Thinking outside the box"

JCP

Do you have a link for that Korean pdf John? Too big at 2.7 meg to publish
on here.

We have had bad luck with ceramic coatings coming off and
destroying the rotor housings.

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Also those engines appear to be charged cooled like the Rotamax.
I don't know how many charged cooled engines people need to make
before they figure it out that charge cooling is not the best way to
design a Wankel engine. I predict this company will turn out
to be a loser. Charge cooling is giving the Wankel rotary engine
a bad name.

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I watched all the videos on the web site
http://www.lmlkorea.com/ and it may not be charged
cooled. It has plain journal bearings. That implies an oil
cooled rotor like the Mazda. If they make it.... it
might be a dream come true. It has a unique combustion chamber shape
and direct injection. Who knows? They might pull
it off.

Paul Lamar