X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from smtp02.syd.iprimus.net.au ([210.50.76.196] verified) by logan.com (CommuniGate Pro SMTP 4.3.4) with ESMTP id 1003598 for flyrotary@lancaironline.net; Wed, 15 Jun 2005 19:45:17 -0400 Received-SPF: pass receiver=logan.com; client-ip=210.50.76.196; envelope-from=daval@iprimus.com.au Received: from [192.168.1.8] (211.26.28.186) by smtp02.syd.iprimus.net.au (7.2.060.1) id 42A0B1C1003CE4F3 for flyrotary@lancaironline.net; Thu, 16 Jun 2005 09:44:27 +1000 Mime-Version: 1.0 (Apple Message framework v622) In-Reply-To: References: Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: Content-Transfer-Encoding: 7bit From: david mccandless Subject: Re: [FlyRotary] Re: planetary gear ratios Date: Thu, 16 Jun 2005 07:44:23 +0800 To: "Rotary motors in aircraft" X-Mailer: Apple Mail (2.622) >> >> That's a lot of reassurance for $218 that follows all the laws of >> physics I know. I would have switched it out already, I'm just not >> positive about which gearset I have exactly. Does anyone know for >> certain the teeth count on the different gearsets? >> >> -- >> ,|"|"|, | >> ----===<{{(oQo)}}>===---- Dyke Delta | >> o| d |o www.ernest.isa-geek.org >> Hi Ernest, I have a C6 gearset right here in front of me. It has: >> ring gear teeth 78 and sun gear teeth 42. So, 1 +78/42 = 2.857 This is the 2.85 ratio front planetary set from the E4D or E4DO trans. At one time I did have a set from a C4 and it was 3.2. Hope this helps, Dave McC