Mailing List flyrotary@lancaironline.net Message #47842
From: Thomas Mann <tmann@n200lz.com>
Subject: RE: [FlyRotary] Three or two?
Date: Sat, 22 Aug 2009 15:21:02 -0500
To: 'Rotary motors in aircraft' <flyrotary@lancaironline.net>

A two rotor engine produce close to 200 hp at 291 LBS (132 KGS)

A two rotor with turbo can produce 230 hp at 328 LBS (149 KGS)

A three rotor engine can produce 300hp at  390 LBS (177 KGS)

 

 

From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Gonzalo A. Giménez Celis
Sent: Saturday, August 22, 2009 3:05 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Three or two?

 

Hi group. As I told in previous questions, I’m building a Cozy MK IV, and I like the Rotary idea. I would like to have between 200 and 250 HP, since in Chile we don’t have such long runways like in the U.S. and is a pretty mountainous country. Regarding this, which way is better, a three or two rotor engine? Is the three rotor too heavy? Can I use a turbo in a two rotor engine without affecting reliability and weight? Etc…

 

Thanks.

 

Gonzalo

Chile

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