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Date: Thu, 16 Jun 2011 21:47:26 -0700 (PDT)
From: Kelly Troyer <keltro@att.net>
Subject: Re: [FlyRotary] Steady running
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-5023158@logan.com>
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Ernest,=0A=A0=A0=A0 Is the=A0Corvair fan mounted yet ??=0A=A0=0AKelly Troye=
r=0A"DYKE DELTA JD2" (Eventually)=0A"13B ROTARY"_ Engine=0A"RWS"_RD1C/EC2/E=
M2=0A"MISTRAL"_Backplate/Oil Manifold=0A"TURBONETICS"_TO4E50 Turbo=0A=0A=0A=
=0A=0A________________________________=0AFrom: Ernest Christley <echristley=
@nc.rr.com>=0ATo: Rotary motors in aircraft <flyrotary@lancaironline.net>=
=0ASent: Thu, June 16, 2011 10:32:38 PM=0ASubject: [FlyRotary] Steady runni=
ng=0A=0AThis should make Kelly happy 8*)=0A=0Ahttp://www.youtube.com/watch?=
v=3D_qJJqDJwMWM=0A=0AI need to add some pitch to that prop.=A0 5500 rpm and=
 it doesn't even start to =0Apull the airplane. The engine is running much =
richer than I'd like at the =0Amoment, but with it running this smoothly ac=
ross the rpm range, I have a good =0Aplace to start.=0A=0AI found one more =
small oil leak in my gearbox, but it should be simple to fix.=0A=0AThe big =
problem is that the front rotor is running as much as 300 degrees cooler =
=0Athan the rear.=A0 After reviewing how my manifold is set-up, I think thi=
s should =0Ahave been obvious.=A0 I have the air exit the throttle body, di=
rectly into the =0Amanifold, so that the air blows across the openings for =
the four runners.=A0 The =0Aair would dam up at the rear of the manifold, a=
nd that is where the opening for =0Athe hot rotor is.=A0 I'll have to do so=
me composite rework to give a similar =0Aairflow to both rotors.=0A=0A=0A=
=0A=0A=0A--=0AHomepage:=A0 http://www.flyrotary.com/=0AArchive and UnSub:=
=A0 http://mail.lancaironline.net:81/lists/flyrotary/List.html=0A
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<html><head><style type=3D"text/css"><!-- DIV {margin:0px;} --></style></he=
ad><body><div style=3D"font-family:arial, helvetica, sans-serif;font-size:1=
4pt"><DIV></DIV>=0A<DIV>Ernest,</DIV>=0A<DIV>&nbsp;&nbsp;&nbsp; Is the&nbsp=
;Corvair fan mounted yet ??<BR>&nbsp;</DIV>=0A<P>Kelly Troyer<BR><STRONG><F=
ONT size=3D4>"DYKE DELTA JD2"</FONT> <FONT size=3D1>(Eventually)</FONT></ST=
RONG></P>=0A<P>"13B ROTARY"_ Engine<BR>"RWS"_RD1C/EC2/EM2<BR>"MISTRAL"_Back=
plate/Oil Manifold</P>=0A<P>"TURBONETICS"_TO4E50 Turbo</P>=0A<DIV><BR></DIV=
>=0A<DIV style=3D"FONT-FAMILY: arial, helvetica, sans-serif; FONT-SIZE: 14p=
t"><BR>=0A<DIV style=3D"FONT-FAMILY: times new roman, new york, times, seri=
f; FONT-SIZE: 18pt"><FONT size=3D2 face=3DTahoma>=0A<HR SIZE=3D1>=0A<B><SPA=
N style=3D"FONT-WEIGHT: bold">From:</SPAN></B> Ernest Christley &lt;echrist=
ley@nc.rr.com&gt;<BR><B><SPAN style=3D"FONT-WEIGHT: bold">To:</SPAN></B> Ro=
tary motors in aircraft &lt;flyrotary@lancaironline.net&gt;<BR><B><SPAN sty=
le=3D"FONT-WEIGHT: bold">Sent:</SPAN></B> Thu, June 16, 2011 10:32:38 PM<BR=
><B><SPAN style=3D"FONT-WEIGHT: bold">Subject:</SPAN></B> [FlyRotary] Stead=
y running<BR></FONT><BR>This should make Kelly happy 8*)<BR><BR>http://www.=
youtube.com/watch?v=3D_qJJqDJwMWM<BR><BR>I need to add some pitch to that p=
rop.&nbsp; 5500 rpm and it doesn't even start to pull the airplane. The eng=
ine is running much richer than I'd like at the moment, but with it running=
 this smoothly across the rpm range, I have a good place to start.<BR><BR>I=
 found one more small oil leak in my gearbox, but it should be simple to fi=
x.<BR><BR>The big problem is that the front rotor is running as much as 300=
 degrees cooler than the rear.&nbsp; After reviewing how my manifold is
 set-up, I think this should have been obvious.&nbsp; I have the air exit t=
he throttle body, directly into the manifold, so that the air blows across =
the openings for the four runners.&nbsp; The air would dam up at the rear o=
f the manifold, and that is where the opening for the hot rotor is.&nbsp; I=
'll have to do some composite rework to give a similar airflow to both roto=
rs.<BR><BR><BR><BR><BR><BR>--<BR>Homepage:&nbsp; http://www.flyrotary.com/<=
BR>Archive and UnSub:&nbsp; http://mail.lancaironline.net:81/lists/flyrotar=
y/List.html<BR></DIV></DIV></div></body></html>
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