Mailing List flyrotary@lancaironline.net Message #48492
From: Mark Steitle <msteitle@gmail.com>
Subject: Re: [FlyRotary] Tangential Manifold/Muffler
Date: Sun, 4 Oct 2009 16:05:59 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Kelly,
I'm currently fabricating a new tangential muffler.  I extended one end by 5" to allow for an integrated secondary (resonator).  Hopefully, I can incorporate Al's design into mine and end up with a compact, quiet (relatively speaking), exhaust. 
 
Mark

On Sun, Oct 4, 2009 at 11:47 AM, Kelly Troyer <keltro@att.net> wrote:
Al please send sketch to me also to my E address at top of this post...................
 
Thanks,
--
Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold



 
-------------- Original message from "Al Gietzen" <ALVentures@cox.net>: --------------

 

Al,

 

Could you post a sketch of your secondary muffler?  6db is a significant reduction, especially considering the small size of the can.

 Mark

 

Mark;

I attached a scan of a drawing for the secondary muffler; but it was rejected as too large a file. Give me your e-mail address and I will send it directly.

 

Al (alg3@cox.net)


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