2017.03.20

 Hello Paul,

 yeah - that's what we wonna see - the rotary in action ;-)
 Super !

 Because the "language of patents" "wears one down" after a
 few pages, here's
 a text, that is much easier to read. It's not specially for
 REs, but I hope,
 it will be of some interest even though ...
 (I do not know the company "JCM")

 Keep on flying ;-)

 With kindest regards

 Franky / Frank Herfert


To apply this paper to rotary engines use 45 deg ATDC for the peak
pressure instead of 15 deg ATDC for piston engines.
Notice also that there is no counter pressure built before TDC.  See
attached
Barry Bordes


Thanks Barry. Refresh me on the software and pressure sensor you use.
I could install one on the time to climb engine.

Paul Lamar



Paul

I have a Kistler pressure sensor that was used briefly as a combustion sensor. It's a Type 6121, 250 Bar, 350 C temp rating. No longer in their catalog.  I wish to sell it.

Robert LeClercq



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