Mailing List flyrotary@lancaironline.net Message #21638
From: Russell Duffy <13brv3@bellsouth.net>
Subject: RE: [FlyRotary] Re: center rotor OFF
Date: Mon, 9 May 2005 10:23:24 -0500
To: 'Rotary motors in aircraft' <flyrotary@lancaironline.net>
Message

> On a 3 rotor in economy cruise, would it be possible to completely
> shut off the center rotor fuel injectors and just pump air?

 
I'm thinking this would not be a good plan.  For the piston engines you referred to, I bet they have a way to control the valves with solenoids so the deactivated pistons aren't producing compression.   With the rotary, I don't see any easy way to avoid the compression, which means you'd be doing all the work of compressing air for nothing.  I think that would defeat the fuel savings goal.  It also might be amazingly rough, but perhaps not quite as bad as a two rotor running on one.  
 
Good thought though.  New ideas are always interesting, and perhaps there is a way to make it work.  You could have that loping Harley sound too :-)
 
Cheers,
Rusty (still fighting State Farm over the fence) 



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