X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from outbound-mail.dca.untd.com ([64.136.47.15] verified) by logan.com (CommuniGate Pro SMTP 5.2.15) with SMTP id 3769799 for flyrotary@lancaironline.net; Thu, 23 Jul 2009 02:00:10 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.136.47.15; envelope-from=alwick@juno.com Received: from Penny (c-98-246-117-71.hsd1.or.comcast.net [98.246.117.71]) by smtpout02.dca.untd.com with SMTP id AABFGR9A4AMUMPD2 for (sender ); Wed, 22 Jul 2009 22:58:50 -0700 (PDT) Message-ID: From: "Al Wick" To: "Rotary motors in aircraft" References: In-Reply-To: Subject: Re: [FlyRotary] Fw: Belly Scoop Date: Wed, 22 Jul 2009 22:58:50 -0700 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_015B_01CA0B1F.FA07B020" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6002.18005 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6002.18005 X-ContentStamp: 16:8:526808372 X-MAIL-INFO:3bd4f421d4dd40d14121dd451915adfd24655da485152d3150b53594251db1510431ed545405a138f50544054410d54429103d291090d19dc11464193460149db915b9090034a1b910498d518d51fd61512dfd752dfda4a1950d2964a4e93de52984ad70c0c0a0e4f0e0898d005130f98d2d242438f9b1d499311d611ddd45e5e9c9a4eda4947d648989545d19305dd1ed1141453829c4198060312d453979f580d9bd11bd3d24b925059d71604481814dd5a5f5b11009207034390d3d4400a59510f1f0b0c9b591e0f0b0c961d0d0f15d75f1316d1044f0759475d040811d1d24ed89d1ed999441f46d211d388941403ded3815 X-UNTD-OriginStamp: L941HVjjYzDhN3itp//mkCtHXZIB9zIG+Ng5TZV04dH6kHvMOXYhvw== X-UNTD-Peer-Info: 10.171.42.32|smtpout02.dca.untd.com|smtpout02.dca.untd.com|alwick@juno.com This is a multi-part message in MIME format. ------=_NextPart_000_015B_01CA0B1F.FA07B020 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable If I'm seeing pics correct, you have hard lines going from one component = to another(oil lines). This is high risk. Makes the installation = sensitive to fatigue failures, differential expansion, resonance. Take a = look at your car, you'll find almost all hard lines terminated with = flexible hose (like your rad lines).=20 Even if you have flexible hose, you need to plan on tying the lines = every few inches to control vibration. The hardlines will become "S" = shaped during flight.=20 If I'm seeing wrong, or you have already planned this = stuff...........never mind. -al wick ----- Original Message -----=20 From: Greg Ward=20 To: Rotary motors in aircraft=20 Sent: Wednesday, July 22, 2009 10:36 PM Subject: [FlyRotary] Fw: Belly Scoop Couple of more shots. Greg Ward Lancair 20B in progress ----- Original Message -----=20 From: Bill Bradburry=20 To: Greg Ward=20 Sent: Wednesday, July 22, 2009 8:48 PM Subject: Belly Scoop Hi Greg, I am anxious to see what you get on the dyno with your engine! It = should be a screamer! What is the opening size of the belly scoop and = where did you get the scoop? I am thinking of something similar with my = FG. How do you direct the air inside the scoop to go over both the oil = and water exchangers? How do you control the cowl flap? You said = manually??? How? =20 Bill B -------------------------------------------------------------------------= ----- -- Homepage: http://www.flyrotary.com/ Archive and UnSub: = http://mail.lancaironline.net:81/lists/flyrotary/List.html ------=_NextPart_000_015B_01CA0B1F.FA07B020 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
If I'm seeing pics correct, you have = hard lines=20 going from one component to another(oil lines). This is high risk. Makes = the=20 installation sensitive to fatigue failures, differential expansion, = resonance.=20 Take a look at your car, you'll find almost all hard lines terminated = with=20 flexible hose (like your rad lines).
 
Even if you have flexible hose, you = need to plan on=20 tying the lines every few inches to control vibration. The hardlines = will become=20 "S" shaped during flight.
 
If I'm seeing wrong, or you have = already planned=20 this stuff...........never mind.
 
-al wick
----- Original Message -----
From:=20 Greg=20 Ward
Sent: Wednesday, July 22, 2009 = 10:36=20 PM
Subject: [FlyRotary] Fw: Belly=20 Scoop

 
 
Couple of more = shots.
Greg Ward
Lancair 20B in = progress
----- Original Message -----
From:=20 Bill Bradburry
To: Greg Ward
Sent: Wednesday, July 22, = 2009 8:48=20 PM
Subject: Belly Scoop

Hi=20 Greg,

I am anxious to see = what you get=20 on the dyno with your engine!  It should be a screamer!  = What is=20 the opening size of the belly scoop and where did you get the = scoop?  I=20 am thinking of something similar with my FG.  How do you direct = the air=20 inside the scoop to go over both the oil and water exchangers?  = How do=20 you control the cowl flap?  You said manually???=20 How?

 

Bill=20 B

--
Homepage:  http://www.flyrotary.com/
Archive and=20 UnSub:  =20 = http://mail.lancaironline.net:81/lists/flyrotary/List.html
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