Mailing List flyrotary@lancaironline.net Message #620
From: Al Gietzen <alventures@email.msn.com>
Sender: Marvin Kaye <marv@lancaironline.net>
Subject: Re: [FlyRotary] Re: Coolant loss : More cooling system test stuff.
Date: Sun, 01 Dec 2002 02:04:29 -0500
To: <flyrotary>
Another factor that affects the coolant volume is the expansion of the metal in the engine.  The coolant is essentially contained in an annular region around the rotors.  The inside of that annulus gets pretty hot.  Could be that the coolant capacity in the engine is decreased. 
 
I have no idea how big a factor this is, but it seems that that overall coolant "expansion" is more in a rotary.  I'd estimate that the amount of coolant that gets pushed into the catch bottle on the V-8 in my van is a pint or less.
 
Al

.Tracy and others, what is the theory behind so much liquid in the external
expansion tank? Thermal expansion of the initial coolant volume doesn't
account for such a large overflow. So is vapor building up inside? If it is
there is no longer a liquid filled system. I don't get it.
Peter


>>  Homepage:  http://www.flyrotary.com/

Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster