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Sat, 11 Jun 2011 10:44:33 PDT X-Mailer: YahooMailRC/570 YahooMailWebService/0.8.111.304355 Date: Sat, 11 Jun 2011 10:44:33 -0700 (PDT) From: Kelly Troyer Subject: Re: Mistral G-300 vs Lycoming IO-540 To: Rotary motors in aircraft MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1718267150-1307814273=:72371" --0-1718267150-1307814273=:72371 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable =C2=A0Dave and Bill,=0A=C2=A0=0A=C2=A0=C2=A0=C2=A0Bill=C2=A0I=C2=A0think th= e Mistral has a SAE 2 prop hub but I do not know what hub the =0AIO-540 has= ..........The Mistral PSRU=0Ahas a slightly different ratio of about 2.8235= to 1..........Totally different =0Agear set with no relation to the Ford p= arts=0Aused by Tracy............Take a look at photo below..............=0A= =C2=A0=0A=C2=A0 Dave I agree it is too bad they did not aggressively pursue= us experimenters =0Ato get their engines in the air as=0Ait would have giv= en them all those engine hours in the air=C2=A0essentially free to =0Aprove= out all those Dyno hours.......=0A=C2=A0 The links below will give you the= Mistral numbers..........I do not have the =0ALycoming numbers...........= =0A=C2=A0=0Ahttp://www.mistral-engines.com/Products/G-300=0A=0Ahttp://www.m= istral-engines.com/Products/G-200=0A=0A=C2=A0=C2=A0=0AKelly Troyer=0A"DYKE = DELTA JD2" (Eventually)=0A"13B ROTARY"_ Engine=0A"RWS"_RD1C/EC2/EM2=0A"MIST= RAL"_Backplate/Oil Manifold=0A"TURBONETICS"_TO4E50 Turbo=0A=0A=0A=0A=0A____= ____________________________=0AFrom: Bill Bradburry =0ATo: Rotary motors in aircraft =0ASent: S= at, June 11, 2011 11:49:28 AM=0ASubject: [FlyRotary] Re: Mistral G-300 vs L= ycoming IO-540=0A=0A=0AI was under the understanding that the Mistral engin= e had an SAE 2 prop hub.=C2=A0 =0AThe hubs are certainly not the same on th= ese two engines!!??=0A=C2=A0=0AThe ratio is the same, but is the Mistral PS= RU based on the same gear set as =0ATracy =E2=80=99s PSRU?=0A=C2=A0=0ABill = B=0A=0A________________________________=0A=0AFrom:Rotary motors in aircraft= [mailto:flyrotary@lancaironline.net] On Behalf Of =0AKelly Troyer=0ASent: = Saturday, June 11, 2011 10:59 AM=0ATo: Rotary motors in aircraft=0ASubject:= [FlyRotary] Mistral G-300 vs Lycoming IO-540=0A=C2=A0=0AGroup,=0A=C2=A0=C2= =A0=C2=A0 Interesting comparison of packaging between=C2=A0the Mistral G-30= 0 (Cosmo 20B, 3 =0ARotor to us) and the=0ALycoming IO-540 engines..........= .=C2=A0=0A=C2=A0=0A=C2=A0=C2=A0=C2=A0=0A=C2=A0=0AKelly Troyer=0A"DYKE DELTA= JD2" (Eventually)=0A"13B ROTARY"_ Engine=0A"RWS"_RD1C/EC2/EM2=0A"MISTRAL"_= Backplate/Oil Manifold=0A"TURBONETICS"_TO4E50 Turbo --0-1718267150-1307814273=:72371 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
=0A
=0A
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=0A
 Dave and Bill,<= /DIV>=0A
 
=0A
 = ;  Bill I think the Mistral has a SAE 2 prop hub but I = do not know what hub the IO-540 has..........The Mistral PSRU
= =0A
has a slightly different ratio of about 2.8235 to 1.= .........Totally different gear set with no relation to the Ford parts
=0A
used by Tracy............Take a look at phot= o below..............
=0A
 =0A
  Dave I agree it is too bad they did not aggr= essively pursue us experimenters to get their engines in the air as<= /DIV>=0A
it would have given them all those engine hours= in the air essentially free to prove out all those Dyno hours.......<= /FONT>
=0A
  The links below will give you the= Mistral numbers..........I do not have the Lycoming numbers...........
=0A
 
=0A
http://www.mistr= al-engines.com/Products/G-300
=0A
 
=0A=0A
 
=0A
=0A
 &= nbsp;
=0A

Kelly Troyer
"DYKE DELTA JD2" (Eventually)

=0A

"13B ROTARY"_ Eng= ine
"RWS"_RD1C/EC2/EM2
"MISTRAL"_Backplate/Oil Manifold

=0A

"TUR= BONETICS"_TO4E50 Turbo

=0A

=0A

=0A
=0A
=0A= From: Bill Bradburry <bbradburry@bellsouth.net>
To: Rotary motors in aircraft <= flyrotary@lancaironline.net>
Sen= t: Sat, June 11, 2011 11:49:28 AM
Subject: [FlyRotary] Re: Mistral G-300 vs Lycoming IO-= 540

=0A=0A=0A=0A

= I was under the understanding that the Mistral engine had an SAE 2 prop hub= .  The hubs are certainly not the same on these two engines!!??=

=0A

 

=0A

The r= atio is the same, but is the Mistral PSRU based on the same gear set as Tra= cy =E2=80=99s PSRU?

=0A

 

=0A

Bill B

=0A
=0A
=0A
=0A
=0A

From: Rotary moto= rs in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Kelly Troyer
Sent: Saturday, June 11, 2011 10:59 AM
To: Rotary motors in aircraft
= Subject: [FlyRotary] Mistra= l G-300 vs Lycoming IO-540

=0A

<= FONT size=3D3 face=3D"Times New Roman">&nbs= p;

=0A
=0A
=0A
=0A
=0A

Group,

=0A
=0A

    Interesting comparison of = packaging between the Mistral G-300 (Cosmo 20B, 3 Rotor to us) and the=

=0A<= DIV>=0A

Lycoming IO-= 540 engines........... =

=0A
=0A

 

=0A
=0A

   
 

=0A

Kelly Troyer
"DYKE DELTA JD2" (Eventually)

=0A

"13B ROTARY"_ Engine
"RWS"_RD1C/EC2/EM2
= "MISTRAL"_Backplate/Oil Manifold

=0A

"TURBONETICS= "_TO4E50 Turbo=

--0-1718267150-1307814273=:72371--