Subject: New Cowl Contest
From: Rotary Engine
Date: 1/30/2007, 11:38 PM
To: AARotary Engine


   It's time to make some space under the engine for the new
   larger
   radiator and build the inlet.

   So I have made a couple mock-ups of potential designs that will
   allow
   for the new radiator.

   I can't decide which I like better (or worse as the case may
   be), and am
   looking for input. Actually, I will just pick the one that more
   of you
   vote for, so that there will be less of you out there who are
   allowed to
   make fun of the finished product....

   I call them the "Oh Cowl" and the "Smiley Cowl..."

   Opinions?

   --
   David Leonard

   Turbo Rotary RV-6 N4VY
   My websites at:
   http://members.aol.com/_ht_a/rotaryroster/index.html

   http://members.aol.com/_ht_a/vp4skydoc/index.html
   http://leonardiniraq.blogspot.com <http://leonardiniraq.blogspot.com/>


   No Iraq veteran needs to use play dough.
   Just load this into paint and mark up the areas
   that you want changed Dave.

   Paul Lamar

   The smiley cowl for sure!! -Dave Ruiz


   Here are some 3D's of the hole cowl.

   Paul Lamar ...No rotor no motor.


   --
   Wow Paul, That looks awesome! Now if you could only get the computer
   to actually make it for me :-)

   The voting so far is almost everyone for the Smiley type cowl. Possibly
   because my play-doh rendition has an uncanny resemblance to Mr. Bill -
   also made from play-doh.

   I wonder how every feels about your excellent version.

   Dave Leonard


   Well almost. We can make some templates and fill the
   spaces between them with foam. Block sand the foam
   and you are almost home.

   What ever is chosen I can do a final cowl and cooling
   layout.

   Here are some 3Ds with the new rad. Air goes in the
   top and out the bottom to keep the rad cool from
   the heat of the turbo.

   Are you going to keep that crappy motor mount? :) I think
   we can talk Jerry into selling a schertz beam.

   Paul Lamar ...No rotor no motor.


   Dave,

   Once you get it all figured out I'll bet that Paul can create section
   drawings for you to make a buck from, plus drawings for all of the
   required baffles...


   Matt-

   Exactly :)

   Here are some shots of Dave's firewall forward before he
   took it apart.

   Paul Lamar ...No rotor no motor.

Dave,

What make and size turbo are you running on the 13b? Manually
controlled wastegate?

--
Erik Snyman
Messina
South Africa.



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