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 5.1.12) with ESMTP id 2375342 for flyrotary@lancaironline.net; Mon, 08 Oct 2007 10:31:48 -0400 Received-SPF: none receiver=logan.com; client-ip=204.127.131.117; envelope-from=keltro@att.net Received: from mwebmail14.att.net ([204.127.135.40]) by worldnet.att.net (mtiwmhc13) with SMTP id <200710081431101130053sele>; Mon, 8 Oct 2007 14:31:10 +0000 Received: from [4.245.54.22] by mwebmail14.att.net; Mon, 08 Oct 2007 14:31:09 +0000 From: keltro@att.net (Kelly Troyer) To: "Rotary motors in aircraft" Subject: Mazda video on how to make a rotary.... Date: Mon, 08 Oct 2007 14:31:09 +0000 Message-Id: <100820071431.1482.470A3F2C000998C6000005CA2160280748019D9B040A05@att.net> X-Mailer: AT&T Message Center Version 1 (Mar 24 2007) X-Authenticated-Sender: a2VsdHJvQGF0dC5uZXQ= MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="NextPart_Webmail_9m3u9jl4l_1482_1191853869_0" --NextPart_Webmail_9m3u9jl4l_1482_1191853869_0 Content-Type: text/plain Content-Transfer-Encoding: 8bit Would be interesting to know the thickness of this hardening........I wonder if grinding of the apex seal slots for 3 mm seals removes the hardened layer ?? -- Kelly Troyer "Dyke Delta"_13B ROTARY Engine "RWS"_RD1C/EC2/EM2 "Mistral"_Backplate/Oil Manifold -------------- Original message from "Ed Anderson" : -------------- > When my engine swallowed and apex seal, a piece of it flew back and got > squished by the next apex seal area and actually caused a corner of the > rotor to crack. So it appeared to be harder than the rest of the rotor > which was soft enough for the metal to smear. Interesting videos for sure, > thanks for sharing, Marc > > Ed > ----- Original Message ----- > From: "Marc Wiese" > To: "Rotary motors in aircraft" > Sent: Sunday, October 07, 2007 9:48 PM > Subject: [FlyRotary] Mazda video on how to make a rotary.... > > > http://www.mazda.com/mazdaspirit/rotary/howto/index.html > > Interesting. I never heard about the high frequency RF hardening of the apex > seal slot area before.....! > Marc Wiese > ================================================== > Fellow RE enthusiast. > > Mazda Japan has released a very interesting set of small videos that detail > how it creates and builds its Rotary Engines. > > > > http://rotarynews.com/node/view/950 --NextPart_Webmail_9m3u9jl4l_1482_1191853869_0 Content-Type: text/html Content-Transfer-Encoding: 8bit
 Would be interesting to know the thickness of this hardening........I wonder
if grinding of the apex seal slots for 3 mm seals removes the hardened layer ??
--
Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold




-------------- Original message from "Ed Anderson" <eanderson@carolina.rr.com>: --------------


> When my engine swallowed and apex seal, a piece of it flew back and got
> squished by the next apex seal area and actually caused a corner of the
> rotor to crack. So it appeared to be harder than the rest of the rotor
> which was soft enough for the metal to smear. Interesting videos for sure,
> thanks for sharing, Marc
>
> Ed
> ----- Original Message -----
> From: "Marc Wiese"
> To: "Rotary motors in aircraft"
> Sent: Sunday, October 07, 2007 9:48 PM
> Subject: [FlyRotary] Mazda video on how to make a rotary....
>
>
> http://www.mazda.com/mazdaspirit/rotary/howto/index.html
>
> Interesting. I never heard about the hig h frequency RF hardening of the apex
> seal slot area before.....!
> Marc Wiese
> ==================================================
> Fellow RE enthusiast.
>
> Mazda Japan has released a very interesting set of small videos that detail
> how it creates and builds its Rotary Engines.
>
>
>
> http://rotarynews.com/node/view/950
--NextPart_Webmail_9m3u9jl4l_1482_1191853869_0--