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Date: Fri, 5 Sep 2008 16:35:54 -0700 (PDT)
From: James Maher <delta11xd@att.net>
Reply-To: delta11xd@att.net
Subject: Re: [FlyRotary] Re: New rotary engine-mazda points on design
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-3116437@logan.com>
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George,
I don't understand why "very high pressure" is needed for injection.
From the model that is shown, the injection seems to be timed while the rot=
or
is just transitioning from intake to compression(rotor at maximum volume po=
int).
The pressure could be ambient or below ambient at this point not requiring =
any great pressure at all for injection.
Just my 0.02 worth.
=A0
Jim

--- On Fri, 9/5/08, George Lendich <lendich@optusnet.com.au> wrote:

Snip=A0Then there's the complexity of injection and the very high pressure =
of=20
direct injection, as well as the associated hardware and much needed=20
software to make it all work.

Those sorts of things tend to temper my enthusiasm or am I just jaded=20
through old age.
George (down under)

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<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><DIV>George,</DIV>
<DIV>I don't understand why "very high pressure" is needed for injection.</DIV>
<DIV>From the model that is shown, the injection seems to be timed while the rotor</DIV>
<DIV>is just transitioning from intake to compression(rotor at maximum volume point).</DIV>
<DIV>The pressure could be ambient or below ambient at this point not requiring any great pressure at all for injection.</DIV>
<DIV>Just my 0.02 worth.</DIV>
<DIV>&nbsp;</DIV>
<DIV>Jim<BR><BR>--- On <B>Fri, 9/5/08, George Lendich <I>&lt;lendich@optusnet.com.au&gt;</I></B> wrote:<BR></DIV>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(16,16,255) 2px solid"><PRE><FONT face=Arial>Snip</FONT></PRE><PRE>&nbsp;</PRE><PRE>Then there's the complexity of injection and the very high pressure of 
direct injection, as well as the associated hardware and much needed 
software to make it all work.

Those sorts of things tend to temper my enthusiasm or am I just jaded 
through old age.
George (down under)
</PRE></BLOCKQUOTE></td></tr></table>
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