Return-Path: Received: from imf21aec.mail.bellsouth.net ([205.152.59.69] verified) by logan.com (CommuniGate Pro SMTP 4.3c2) with ESMTP id 755342 for flyrotary@lancaironline.net; Tue, 22 Feb 2005 21:25:24 -0500 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.69; envelope-from=sqpilot@bellsouth.net Received: from [209.214.45.131] by imf21aec.mail.bellsouth.net (InterMail vM.5.01.06.11 201-253-122-130-111-20040605) with ESMTP id <20050223022439.YKMU2296.imf21aec.mail.bellsouth.net@[209.214.45.131]> for ; Tue, 22 Feb 2005 21:24:39 -0500 Received: from 127.0.0.1 (AVG SMTP 7.0.300 [266.4.0]); Tue, 22 Feb 2005 20:24:14 -0600 Message-ID: <012a01c5194e$c30f23e0$68724ed8@paul52u7f5qyav> From: "Paul" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: 2nd battery Re: Amps required to run engine &- hours available Date: Tue, 22 Feb 2005 20:24:11 -0600 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; format=flowed; charset=iso-8859-1; reply-type=response What a terrible day I am having....should have said just TO have an alternator that was not belt driven....Also braking should have been breaking, and raadiator should have been radiator. Spent half the night on road calls fixing trucks and most of today in the hospital (brother had a heart attack). Please excuse my typos. Paul Conner ----- Original Message ----- From: "Paul" To: "Rotary motors in aircraft" Sent: Tuesday, February 22, 2005 6:17 PM Subject: [FlyRotary] Re: 2nd battery Re: Amps required to run engine &- hours available > For my personal preferences, just go have an alternator that was not belt > driven would be great. I don't like the thought of a belt braking and > possibly damaging my raadiator, radiator hoses, oil cooler, oil hoses, > spark plug wires, ignition coil wires, firewall mounted control > mechanisms, etc. Even if I only had one alternator, but it was not belt > driven, I would call that a great improvement. Paul Conner > > ----- Original Message ----- > From: "Mark R Steitle" > To: "Rotary motors in aircraft" > Sent: Tuesday, February 22, 2005 1:33 PM > Subject: [FlyRotary] Re: 2nd battery Re: Amps required to run engine &- > hours available > > > Bill, > OK, now you've got my interest! A crank mounted alternator could make a > great backup power source. So, why can't we come up with a simple > method of mounting a PM alternator, or 55 amp ND, on the end of the > crankshaft? That shouldn't be too hard to do. (easy for me to say) > > I went with the Aero-Electric Z-14 approach (two alts, two batteries). > I rationalize that chances are slim that both alts will quit on the same > flight, unless I break a belt and it takes out the second belt. If I > lose both alternators, then reserve battery power (dual Odyssey 680's) > will be used to get me to a safe landing site. The plan is to replace > the belts at every annual. Biggest worry is engine overheating & > seizing due to loss of water pump. An EWP would fix that. > > Mark > > > > I believe they have also done crankshaft pulley alternators. > Bill Jepson > > >>> Homepage: http://www.flyrotary.com/ >>> Archive: http://lancaironline.net/lists/flyrotary/List.html > > > -- > No virus found in this incoming message. > Checked by AVG Anti-Virus. > Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 2/22/2005 > > > > > > -- > No virus found in this outgoing message. > Checked by AVG Anti-Virus. > Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 2/22/2005 > > >>> Homepage: http://www.flyrotary.com/ >>> Archive: http://lancaironline.net/lists/flyrotary/List.html > > > -- > No virus found in this incoming message. > Checked by AVG Anti-Virus. > Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 2/22/2005 > > -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 2/22/2005