X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mtiwmhc13.worldnet.att.net ([204.127.131.117] verified) by logan.com (CommuniGate Pro SMTP 5.0.6) with ESMTP id 913993 for flyrotary@lancaironline.net; Thu, 05 Jan 2006 12:16:14 -0500 Received-SPF: none receiver=logan.com; client-ip=204.127.131.117; envelope-from=keltro@att.net Received: from 204.127.135.29 ([204.127.135.29]) by worldnet.att.net (mtiwmhc13) with SMTP id <20060105171529113005cv0ne>; Thu, 5 Jan 2006 17:15:29 +0000 Received: from [64.136.27.229] by 204.127.135.29; Thu, 05 Jan 2006 17:15:26 +0000 From: keltro@att.net (Kelly Troyer) To: "Rotary motors in aircraft" Subject: Re: Soapbox Warning! PSRU Ratios Date: Thu, 05 Jan 2006 17:15:26 +0000 Message-Id: <010520061715.2487.43BD542D000A6C34000009B72160375964019D9B040A05@att.net> X-Mailer: AT&T Message Center Version 1 (Nov 10 2005) X-Authenticated-Sender: a2VsdHJvQGF0dC5uZXQ= MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="NextPart_Webmail_9m3u9jl4l_2487_1136481326_0" --NextPart_Webmail_9m3u9jl4l_2487_1136481326_0 Content-Type: text/plain Content-Transfer-Encoding: 8bit Guys are we on the same page !! Are these measurements O.D. or I.D. of the respective ring gears ?? -- Kelly Troyer Dyke Delta/13B/RD1C/EC2 -------------- Original message from Ken Welter : -------------- No it comes from a C-6 as I have one apart here and I have Ross gearbox sitting here with a 4.4 ring gear in it but I have not seen a E4OD trans apart so it must be different than the early standard C-6 Ken Ummm, 4.4" sounds more like the C4 transmission offered in the Falcon, Fairlane, and Mustang lines. Dale R. > From: "Tracy Crook" > Date: 2006/01/05 Thu AM 09:37:38 EST > To: "Rotary motors in aircraft" > Subject: [FlyRotary] Re: [FlyRotary]Soapbox Warning! PSRU Ratios > > [FlyRotary] Re: [FlyRotary]Soapbox Warning! PSRU RatiosYep, the custom pilot shaft will solve that problem Ken. > > We must be talking about different transmissions with regard to the ring gear diameter. I've built over 180 gear drives based on the C6 and E4OD (modernized C6 with electronic controls) and the ring gear always measures 5 inches on the 2.176 ratio drives. My calipers just can't be that far off. > --NextPart_Webmail_9m3u9jl4l_2487_1136481326_0 Content-Type: text/html Content-Transfer-Encoding: 8bit

Guys are we on the same page !! Are these measurements O.D. or I.D.

of the respective ring gears ??

--
Kelly Troyer
Dyke Delta/13B/RD1C/EC2

-------------- Original message from Ken Welter <rotary.coot@verizon.net>: --------------

   No it comes from a C-6 as I have one apart here and I have Ross gearbox sitting here with a 4.4 ring gear in it but I have not seen a E4OD trans apart so it must be different than the early standard C-6

    Ken

Ummm, 4.4" sounds more like the C4 transmission offered
in the Falcon, Fairlane, and Mustang lines.

Dale R.

> From: "Tracy Crook" <lors01@msn.com>
> Date: 2006/01/05 Thu AM 09:37:38 EST
> To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
> Subject: [FlyRotary] Re: [FlyRotary]Soapbox Warning!   PSRU Ratios
>
> [FlyRotary] Re: [FlyRotary]Soapbox Warning! PSRU RatiosYep, the custom pilot shaft will solve that problem Ken.
>

> We must be talking about different transmissions with regard to the ring gear diameter. I've built over 180 gear drives based on the C6 and E4OD (modernized C6 with electronic controls) and the ring gear always measures 5 inches on the 2.176 ratio drives. My calipers just can't be that far off.
>

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