X-Virus-Scanned: clean according to Sophos on Logan.com From: "Ernest Christley" Received: from nm27-vm6.bullet.mail.gq1.yahoo.com ([98.136.216.149] verified) by logan.com (CommuniGate Pro SMTP 6.2c1) with ESMTPS id 9637180 for flyrotary@lancaironline.net; Mon, 03 Apr 2017 16:33:46 -0400 Received-SPF: none receiver=logan.com; client-ip=98.136.216.149; envelope-from=echristley@att.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=att.net; s=s1024; t=1491251607; bh=wL3kRddrfYu39e1aR1aLmevFgE62WWx2aorkuvT5ruc=; h=Date:From:Reply-To:To:In-Reply-To:References:Subject:From:Subject; b=PPMppEZciDWdae5j8eXnmONFFmSRcWN3hskbtHnPzGtOMDf+Zslyw1JM01hbI22KwJGbMCqs/KS9Qx8uJGn0kIvq3iDWneSo3dOZ+FE+kEF7Y7gHr/13qhxG2AlT9sjMMc3946qU/1iM4fgQkpQkOWftksCIP2gl6s1Vl9iU4kI= Received: from [98.137.12.59] by nm27.bullet.mail.gq1.yahoo.com with NNFMP; 03 Apr 2017 20:33:27 -0000 Received: from [98.137.12.242] by tm4.bullet.mail.gq1.yahoo.com with NNFMP; 03 Apr 2017 20:33:27 -0000 Received: from [127.0.0.1] by omp1050.mail.gq1.yahoo.com with NNFMP; 03 Apr 2017 20:33:27 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 144324.37798.bm@omp1050.mail.gq1.yahoo.com X-YMail-OSG: XVh3l5kVM1m4fmra5eNEIpqZMv6q_NdKIhJHHnm.hL0kQMgWRQJ5CRekbpYICyU EtkQdai0lHtKS05tyj9N2GQCgJA2b2M.bakAffXcV4Tj2VX11S58I8O94C3KLTxHxERvqnwjPxVe YfI84vCyPnDPH.gdzy6WVWrh6BHxcqgpj4TOIAYOBZYf6xe3mSMu8P5TLx.wX5DxMR7vc8hDEMQA yq_C0.ZsRz8nZXNFuoP8YZ4zKbiN2AM2Jph_0SQodod6GTvH2vyLbZ7a_NydjFzYsrAHjBAU5SSu TvMW5V14olFDty0c0xJKoYUfap4nHIooPIJE0v8IaZaBsfDBTIsB1svYgiXEdMIQiV_FhUwqlyWA X43H4h6xXO3STl49xeRJQXGdxBZr8B7HiBfMYHYNM0I3YClIT4MrVq133QABR2_.JbOKsXC7KFRw r.3yjdBfkB5ZJNa6EkUFJ4urFoikalZC6VCp4ndS.Ylw1E0u0kTWVp8D9nTt2aHFLQGaOAaN2FHr d35tjyDjRUAqcbgdeGJolOJKlu0U- Received: from jws300082.mail.gq1.yahoo.com by sendmailws116.mail.gq1.yahoo.com; Mon, 03 Apr 2017 20:33:26 +0000; 1491251606.747 Date: Mon, 3 Apr 2017 20:33:26 +0000 (UTC) Reply-To: Ernest Christley To: Rotary motors in aircraft Message-ID: <1557106765.11808792.1491251606514@mail.yahoo.com> In-Reply-To: References: Subject: Re: [FlyRotary] Re: : Batteryless Fuel Injection?? MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_11808791_168627055.1491251606514" Content-Length: 16827 ------=_Part_11808791_168627055.1491251606514 Content-Type: multipart/alternative; boundary="----=_Part_11808790_1937225831.1491251606510" ------=_Part_11808790_1937225831.1491251606510 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Implemented, but not tested. =C2=A0Testing needs some way to keep the engin= e running while opening the needle valve. =C2=A0I could have slowly added i= n "emergency fuel" and my Megasquirt setup would have slowly cut the inject= ors to meet the mixture targets; =C2=A0but, I ran out of time. =20 On Monday, April 3, 2017 2:14 PM, Jeff Whaley wrote: =20 That=E2=80=99s a pretty good idea Ernest =E2= =80=A6 Did you actually get this working on your 13B before it got sold? Je= ff =C2=A0=20 |=20 |=20 | From: | Ernest Christley | | Subject: | Re: [FlyRotary] Re: : Batteryless Fuel Injection?? | | Date: | Mon, 3 Apr 2017 16:40:41 +0000 (UTC) | | To: | Rotary motors in aircraft | |=20 | | | =C2=A0 On Monday, April 3, 2017 10:45 AM, Jeff Whaley wrote: =C2=A0 > Personally, with a high-wing aircraft, I=E2=80= =99d like to see a purely mechanical fuel injection system fed with gravity= fuel > flow =E2=80=93 do away with the redundant (electric) fuel pumps, 4 = (electric) injectors. =C2=A0 =C2=A0 Then plumb a line down to your throttl= e body with an accessible manually controlled needle valve. =C2=A0You'd pro= bably never be able to start the engine on that, but if the electrical syst= em goes south, it would keep fuel flowing and let the battery run longer. = =C2=A0 BTW, except for the few diesels flying, all airplane engines are ele= ctrical dependent. =C2=A0Magnetos just happen to have their own generator b= uried inside. | =C2=A0 This message, and the documents attached hereto, is intended only f= or the addressee and may contain privileged or confidential information. An= y unauthorized disclosure is strictly prohibited. If you have received this= message in error, please notify us immediately so that we may correct our = internal records. Please then delete the original message. Thank you. =20 ------=_Part_11808790_1937225831.1491251606510 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Implemented, but not tested= .  Testing needs some way to keep the engine running while opening the= needle valve.  I could have slowly added in "emergency fuel" and my M= egasquirt setup would have slowly cut the injectors to meet the mixture tar= gets;  but, I ran out of time.




<= div id=3D"yui_3_16_0_ym19_1_1491251336888_5223">


= On Monday, April 3, 2017 2:14 PM, Jeff Whaley <flyrotary@lancaironline.= net> wrote:


=20 =20
That=E2=80=99s a pretty good idea Ernest =E2=80=A6
=20
Did you actually get this working on your 13B before it got sold= ?
=20
Jeff
=20
 
=20
Fro= m:
=20
Ern= est Christley <flyrotary@lancaironline.net>
=20
Sub= ject:
=20
Re:= [FlyRotary] Re: : Batteryless Fuel Injection??
=20
Dat= e:
=20
Mon= , 3 Apr 2017 16:40:41 +0000 (UTC)
=20
To:=
=20
Rot= ary motors in aircraft <flyrotary@lancaironline.net>
=20
3D"Message

3D"Undecoded
=20
 
=20
On Monday, April 3, 2017 10:45 AM, Jeff Whaley <= ;flyrotary@lancaironline.net> wrote:=20
 
=20
> Personally, with a high-wing aircraft, I=E2=80= =99d like to see a purely mechanical fuel injection system fed with gravity= fuel > flow =E2=80=93 do away with the redundant (electric) fuel pumps, 4 (electric) injectors.  
=20
 
=20
Then plumb a line down to your throttle body with an = accessible manually controlled needle valve.  You'd probably never be = able to start the engine on that, but if the electrical system goes south, it would keep fuel flowi= ng and let the battery run longer.
=20
 
=20
BTW, except for the few diesels flying, all airplane = engines are electrical dependent.  Magnetos just happen to have their = own generator buried inside.
=20
 
=20
This message, and the documents attached hereto, is intended only for the a= ddressee and may contain privileged or confidential information. Any unauth= orized disclosure is strictly prohibited. If you have received this message= in error, please notify us immediately so that we may correct our internal records. Please then delete the origin= al message. Thank you.


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