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By all means, Frank....yes ! Inquiring minds want to know. Your efforts
to scan the article and/or present a picture would be much appreciated.
Thanks for thinking of us. Paul Conner
----- Original Message -----
From: "David Carter" <dcarter@datarecall.net>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Tuesday, April 27, 2004 10:24 PM
Subject: [FlyRotary] Fw: RV-List: Mazda 13B mufflers
> Re-posting this from RV-list to FlyRotary list.
>
> David
>
> ----- Original Message -----
> From: "Frank van der Hulst (Staff WG)" <F.vanderHulst@ucol.ac.nz>
> To: <rv-list@matronics.com>
> Sent: Tuesday, April 27, 2004 9:19 PM
> Subject: RV-List: Mazda 13B mufflers
>
>
> > --> RV-List message posted by: "Frank van der Hulst (Staff WG)"
> <F.vanderHulst@ucol.ac.nz>
> >
> > Hi,
> >
> > Just a heads-up for anyone interested... the latest Sport Flying
> > magazine (published by NZ Sport Aviation Assn, our equivalent of EAA)
> > has an article on the Aero Sport International
> > http://www.aero-sport.com/Products/Index.asp Kahu gyroplane, which is
> > designed round a 13B engine, converted for aeronautical use.
> >
> > The exhaust system might be of interest to RV-list members with (or
> > planning) 13B rotary engine installations. The article claimed that
> > switching to this exhaust had reduced noise from 101dB down to 79-81dB.
> > In the photo, the exhaust looked to be a cylinder about 8" in diameter
> > by maybe 12" long, with a helical pipe, about 2" in diameter, going
> > around and in and out of the cylinder. The text said the exhaust design
> > was based on some Russian research. If anyone's interested in more
> > information, I can ask for permission to scan the article and photos.
> >
> > Frank
> > Learn real skills for the real world - Apply online
> > at http://www.ucol.ac.nz or call 0800 GO UCOL
> > (0800 46 8265) or txt free 3388 for more information
> > and make a good move to UCOL Universal College of
> > Learning.
> >
> > Enrol with a public institute and be certain of your
> > future
> >
> >
> >
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