Are you guys still in production?

What is the current BSFC?

Paul Lamar


Paul, I looked what you attached, and had an idea. Would laser
ignition work in the chamber? I believe it would, and could be more
efficient.

What do you think?

Regards, Norm Parmley

I read somewhere laser windows in combustion chambers get covered
with soot.

Paul Lamar

Hi Paul, It would be interesting to see if a laser window in a
rotary, if flush with the chamber wall, would be "wiped" clean with
the apex seal. Something that can't be done in a recip. Chris.
Hoskins

A sapphire or diamond window should work. It could be small so not
too expensive. Murry Rozansky



A couple of problems come to mind. The lens would need to be
machined/honed with the rotor housing to be a flush fit. If it was
low compared to the housing surface it will not be wiped clean.
If it is a bit higher the apex seal is damaged. The hardness would
need to be close to the same as the rotor surface for similar wear
characteristics. It is my understanding that the laser ignition can
be aimed or focused to different parts of the combustion chamber.
With the thickness of the lens that feature could be restricted.

Dale Davies



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