Stefan wrote:
Bill Daniels wrote:
They feel their engine would make a near
perfect tug engine.
Surprize! :-)
A rumor is ...
So much for "practical information".
Diesels make power at lower RPM's than a spark ignition engine so they
can
use larger, quieter, more efficient propellers.
There isn't a requirement anywhere that propellers have to be direct
driven. Actually, the only diesel flying today uses a gearbox.
(Sorry for my unfair quoting, but I couldn't resist.)
Stefan
Not entirely accurate.
There is a three cylinder, direct drive two stroke diesel flying in the UK -
WAM120. Look at
http://www.wilksch.com/
Mark Wilksch is certainly not following conventional wisdom here.