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Date: Tue, 26 Oct 2010 11:14:33 -0700
Message-ID: <AANLkTi=vh5SDM=TF_JxSb+x03c4z3=GjsC5AAU_sB7s=@mail.gmail.com>
Subject: Re: [FlyRotary] Re: Oil pressure change... Careful!
From: David Leonard <wdleonard@gmail.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Content-Type: multipart/alternative; boundary=20cf304349daae0cc604938914dd

--20cf304349daae0cc604938914dd
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Because the higher pressure causes the spring to make a bigger hole and let
out more oil.  The hole into the e-shaft is not getting any bigger.
--=20
David Leonard

Turbo Rotary RV-6 N4VY
http://N4VY.RotaryRoster.net
http://RotaryRoster.net


On Tue, Oct 26, 2010 at 12:10 PM, Al Gietzen <ALVentures@cox.net> wrote:

>   I submit that it works like this: the oil gets thicker, it does not flo=
w
> as easily anywhere although the pump still puts out the same amount of
> oil, that causes the pressure to go up, which opens the regulator a littl=
e
> more than it was when the pressure was lower, this causes a HIGHER
> PERCENTAGE of the total flow to go through the regulator instead of into =
the
> e-shaft
>
> Just a logic check =96 if the pressure is higher at the regulator, it is =
also
> higher everywhere in the gallery, including in the e-shaft. So why would =
the
> proportion change?
>
>
>
> Al G
>

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<div>Because the higher pressure causes the spring to make a bigger hole an=
d let out more oil.=A0 The hole into the e-shaft is not getting any bigger.=
</div>
<div>-- <br>David Leonard<br><br>Turbo Rotary RV-6 N4VY<br><a href=3D"http:=
//N4VY.RotaryRoster.net">http://N4VY.RotaryRoster.net</a><br><a href=3D"htt=
p://RotaryRoster.net">http://RotaryRoster.net</a><br><br><br></div>
<div class=3D"gmail_quote">On Tue, Oct 26, 2010 at 12:10 PM, Al Gietzen <sp=
an dir=3D"ltr">&lt;<a href=3D"mailto:ALVentures@cox.net">ALVentures@cox.net=
</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"PADDING-LEFT: 1ex; MARGIN: 0px 0=
px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div lang=3D"EN-US" vlink=3D"blue" link=3D"blue">
<div>
<div class=3D"im">
<p class=3D"MsoNormal" style=3D"MARGIN-LEFT: 0.5in"><font face=3D"Times New=
 Roman" size=3D"3"><span style=3D"FONT-SIZE: 12pt">I submit that it works l=
ike this: the oil gets thicker, it does not flow as easily anywhere althoug=
h the pump still puts out the </span></font>same amount of oil, that causes=
 the pressure to go up, which opens the regulator a little more than it was=
 when the pressure was lower, this causes a=A0HIGHER PERCENTAGE of the tota=
l flow to go through the regulator instead of into the e-shaft</p>
</div>
<p class=3D"MsoNormal"><font face=3D"Verdana" color=3D"blue" size=3D"2"><sp=
an style=3D"FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Verdana">Just a logi=
c check =96 if the pressure is higher at the regulator, it is also higher e=
verywhere in the gallery, including in the e-shaft. So why would the propor=
tion change?</span></font></p>

<p class=3D"MsoNormal"><font face=3D"Verdana" color=3D"blue" size=3D"2"><sp=
an style=3D"FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Verdana">=A0</span><=
/font></p>
<p class=3D"MsoNormal"><font face=3D"Verdana" color=3D"blue" size=3D"2"><sp=
an style=3D"FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Verdana">Al G</span>=
</font></p></div></div></blockquote></div><br><br clear=3D"all"><br>

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