From: "Matt Boiteau" <flyrotary@lancaironline.net>
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Date: Tue, 7 Feb 2017 08:22:00 -0500
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Subject: Re: [FlyRotary] General Rotary Porting url & PSRU
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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Try http://www.rotarpower.com/
It's Randy out in Colorado, that will be working will Neil to machine the
parts States side to save on shipping. (Correct me if I'm wrong)

Randy also sells other machined parts for Rotary (P-Port, mounting, etc)

- Matt Boiteau

On Tue, Feb 7, 2017 at 6:49 AM, Richard Van Camp <
flyrotary@lancaironline.net> wrote:

> I forgot about this reference.  I located it again over the weekend.
>
> http://www.mazdarotary.net/porting.htm
>
>
> Charlie, you are rigorously correct in that I stated peripheral porting I
> overuse this term because this is what I read referenced in the rotary
> aviation use discussions.  If this reference is a sound technical reference
> I see no reason why anyone would want to use peripheral porting in aviation
> applications.  I realize there may be issues I do not yet understand but,
> engineering a "narrowband" engine does not appear to be useful for my
> aircraft application (a 4-place taildragger).  I suspect the "Extend" port
> to be a better choice for me yet, the "Mild" may also work.  Even with
> this, I do not care for the slight decrease in torque below 4000 rpm.  Has
> anyone ever seen any of these side ports referenced in aviation
> applications?
>
> I saw Nel's response and looked at the www.rotapower.eu to locate
> information regarding the PSRU.  Unfortunately, I found nothing.  I know of
> Paul Moller and have for several years.  He has some good ideas but, I
> would like to see these come to fruition to a greater degree.  The need for
> funds gets in the way of accomplishments.
>
> Rick
>
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:   http://mail.lancaironline.net:
> 81/lists/flyrotary/List.html
>

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<div dir=3D"ltr">Try=C2=A0<a href=3D"http://www.rotarpower.com/">http://www=
.rotarpower.com/</a><div>It&#39;s Randy out in Colorado, that will be worki=
ng will Neil to machine the parts States side to save on shipping. (Correct=
 me if I&#39;m wrong)</div><div><br></div><div>Randy also sells other machi=
ned parts for Rotary (P-Port, mounting, etc)</div></div><div class=3D"gmail=
_extra"><br clear=3D"all"><div><div class=3D"gmail_signature" data-smartmai=
l=3D"gmail_signature"><div dir=3D"ltr"><div><div dir=3D"ltr">- Matt Boiteau=
</div></div></div></div></div>
<br><div class=3D"gmail_quote">On Tue, Feb 7, 2017 at 6:49 AM, Richard Van =
Camp <span dir=3D"ltr">&lt;<a href=3D"mailto:flyrotary@lancaironline.net" t=
arget=3D"_blank">flyrotary@lancaironline.net</a>&gt;</span> wrote:<br><bloc=
kquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #cc=
c solid;padding-left:1ex">I forgot about this reference.=C2=A0 I located it=
 again over the weekend.<br>
<br>
<a href=3D"http://www.mazdarotary.net/porting.htm" rel=3D"noreferrer" targe=
t=3D"_blank">http://www.mazdarotary.net/<wbr>porting.htm</a><br>
<br>
<br>
Charlie, you are rigorously correct in that I stated peripheral porting I o=
veruse this term because this is what I read referenced in the rotary aviat=
ion use discussions.=C2=A0 If this reference is a sound technical reference=
 I see no reason why anyone would want to use peripheral porting in aviatio=
n applications.=C2=A0 I realize there may be issues I do not yet understand=
 but, engineering a &quot;narrowband&quot; engine does not appear to be use=
ful for my aircraft application (a 4-place taildragger).=C2=A0 I suspect th=
e &quot;Extend&quot; port to be a better choice for me yet, the &quot;Mild&=
quot; may also work.=C2=A0 Even with this, I do not care for the slight dec=
rease in torque below 4000 rpm.=C2=A0 Has anyone ever seen any of these sid=
e ports referenced in aviation applications?<br>
<br>
I saw Nel&#39;s response and looked at the <a href=3D"http://www.rotapower.=
eu" rel=3D"noreferrer" target=3D"_blank">www.rotapower.eu</a> to locate inf=
ormation regarding the PSRU.=C2=A0 Unfortunately, I found nothing.=C2=A0 I =
know of Paul Moller and have for several years.=C2=A0 He has some good idea=
s but, I would like to see these come to fruition to a greater degree.=C2=
=A0 The need for funds gets in the way of accomplishments.<br>
<br>
Rick<br>
<br>
--<br>
Homepage:=C2=A0 <a href=3D"http://www.flyrotary.com/" rel=3D"noreferrer" ta=
rget=3D"_blank">http://www.flyrotary.com/</a><br>
Archive and UnSub:=C2=A0 =C2=A0<a href=3D"http://mail.lancaironline.net:81/=
lists/flyrotary/List.html" rel=3D"noreferrer" target=3D"_blank">http://mail=
.lancaironline.net:<wbr>81/lists/flyrotary/List.html</a><br>
</blockquote></div><br></div>

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