X-Virus-Scanned: clean according to Sophos on Logan.com X-PolluStop-Diagnostic: (direct reply)\eX-PolluStop-Score: 0.00\eX-PolluStop: Scanned with Niversoft PolluStop 2.1 RC1, http://www.niversoft.com/pollustop Return-Path: Received: from relay01.roc.ny.frontiernet.net ([66.133.182.164] verified) by logan.com (CommuniGate Pro SMTP 4.3c4) with ESMTP id 864389 for flyrotary@lancaironline.net; Sun, 10 Apr 2005 21:02:03 -0400 Received-SPF: pass receiver=logan.com; client-ip=66.133.182.164; envelope-from=canarder@frontiernet.net Received: from filter01.roc.ny.frontiernet.net (filter01.roc.ny.frontiernet.net [66.133.183.68]) by relay01.roc.ny.frontiernet.net (Postfix) with ESMTP id 6C1E4364526 for ; Mon, 11 Apr 2005 01:01:20 +0000 (UTC) Received: from relay01.roc.ny.frontiernet.net ([66.133.182.164]) by filter01.roc.ny.frontiernet.net (filter01.roc.ny.frontiernet.net [66.133.183.68]) (amavisd-new, port 10024) with LMTP id 21619-09-27 for ; Mon, 11 Apr 2005 01:01:20 +0000 (UTC) Received: from [127.0.0.1] (67-137-80-228.dsl2.cok.tn.frontiernet.net [67.137.80.228]) by relay01.roc.ny.frontiernet.net (Postfix) with ESMTP id 03A4E364534 for ; Mon, 11 Apr 2005 01:01:19 +0000 (UTC) Message-ID: <4259CC5A.9040300@frontiernet.net> Date: Sun, 10 Apr 2005 20:01:14 -0500 From: Jim Sower User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040514 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: The Verdit! c wasRe: [FlyRotary] No Joy on Sun & Fun{:<( References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Antivirus: avast! (VPS 0514-3, 04/10/2005), Outbound message X-Antivirus-Status: Clean X-Virus-Scanned: by amavisd-new-20040701 (2.0) at filter01.roc.ny.frontiernet.net What if one were to check a plug by installing it in an old rotor housing, and if it came within 1 mm or so from the chamber, add a gasket to that plug to shim it at least 1 mm clear of the apex seals? Provided you don't have taper seat plugs ... Jim S. Lehanover@aol.com wrote: >In a message dated 4/10/2005 6:39:14 PM Central Daylight Time, >eanderson@carolina.rr.com writes: > ><< It appears the apex seal did bounce over that curve part for a while and >either the apex seals finally gave way or the springs under them did. Perhaps >Lynn would know if its possible to break the springs while leaving the seal >intact. > >> > >Up to now I have not tried the "Ski Jumping" apex seal idea, so, I don't know >how long the springs will last. I think that normal flex would not affect >them, but once at RPM the gentle ramp idea becomes quite a shock to the spring >and that would reduce the spring to a multi part kit in short order. > >Retracted gap plugs don't touch anything. > >Lynn E. Hanover > > > >>> Homepage: http://www.flyrotary.com/ >>> Archive: http://lancaironline.net/lists/flyrotary/List.html >>> >>> > > > >