What are the current thoughts regarding pressurized cooling systems?

Are

they worth the trouble and would they help us with the rotory in any

way?

Tom

It appears that 24 psi is essential.

Paul Lamar

I'm talking about pre pressurizing.  It's my understanding that some

racing

enthusiasts do this.

Well we have two people so far that say its great for finding leaks
but no testimonials on better cooling during takeoff but in theory
it might help to keep the pump from cavitating.

Paul Lamar

That was my initial thought, but I was wondering if you left it pressurized
after testing the system on the ground, if it would then have a cumulative
effect on the total pressure in the system after it heats up.  In other
words, would the pressure in the system then have to be.. say..30 #.  This
may be a stupid question, but remember, I'm an accountant.

Tom

The pressure cap will keep it at 24 psi as the engine warms up.

Paul Lamar
 
The AirCraft Rotary Engine NewsLetter.              Powered by Linux.
ACRE NL web site.
http://home.earthlink.net/~rotaryeng/            http://www.linux.org