X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from pan.gwi.net ([207.5.128.165] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTPS id 3749710 for flyrotary@lancaironline.net; Wed, 08 Jul 2009 15:15:42 -0400 Received-SPF: pass receiver=logan.com; client-ip=207.5.128.165; envelope-from=silvius@gwi.net Received: from yourlk4rlmsu41 (bb-216-195-174-159.gwi.net [216.195.174.159]) by pan.gwi.net (8.13.1/8.13.1) with SMTP id n68JF0tA001568 for ; Wed, 8 Jul 2009 15:15:07 -0400 (EDT) (envelope-from silvius@gwi.net) Message-ID: <033701ca0008$6757dbf0$9faec3d8@yourlk4rlmsu41> From: "Michael Silvius" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: INJECTION OIL IN FUEL Date: Wed, 8 Jul 2009 15:12:15 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0334_01C9FFDE.7A2864E0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1807 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1807 This is a multi-part message in MIME format. ------=_NextPart_000_0334_01C9FFDE.7A2864E0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Bernie: =20 Here is one for you http://www.altaircoelho.com.br/ac53fotos.html?Submit2=3DFotos+AC+53 http://www.altaircoelho.com.br/ac53.html?Submit=3DVoltar http://www.altaircoelho.com.br/ Produced in Brazil by Altair Coelho a well known aircraft designer in = down there for the VW 4 inline engines as found on the Jetta and Golf = here Michael in Maine (where its raining again) ----- Original Message -----=20 From: Berniehb7448@wmconnect.com=20 This is excellent reading, Bill! Maybe this should have its own = heading, like "Cog Belt PSRUs".=20 I've been collecting pictures and descriptions of cog belt PSRUs just = for my own information, looking at different examples. Plus looking at = other types of PSRUs, this is the way I started to understand that COG = BELTS CANNOT BE USED TO ISOLATE TORTIONAL VIBRATION. One thing that = bothered me - unless most of the anti-vibration couplers were very = cleverly hidden, I did not see any at all, because the input cog pulleys = all looked like they were mounted directly onto the flywheel. How come? = Unless I'm really, REALLY missing something. What say you?=20 Bernie. ------=_NextPart_000_0334_01C9FFDE.7A2864E0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Bernie: 
 
Here is one for you
 
http://www.altaircoelho.com.br/ac53fotos.html?Submit2=3DFotos+AC+53
 
http://= www.altaircoelho.com.br/ac53.html?Submit=3DVoltar
 
http://www.altaircoelho.com.br/<= /A>
 
Produced in Brazil by Altair Coelho a = well known=20 aircraft designer in down there for the VW 4 inline engines as = found=20 on the Jetta and Golf here
 
Michael in Maine (where its raining=20 again)
 
 
 
 
----- Original Message -----
From:=20 Berniehb7448@wmconnect.com=

This is=20 excellent reading, Bill!  Maybe this should have its own heading, = like=20 "Cog Belt PSRUs".

I've been collecting pictures and = descriptions of=20 cog belt PSRUs just for my own information, looking at different = examples.=20 Plus looking at other types of PSRUs, this is the way I started to = understand=20 that COG BELTS CANNOT BE USED TO ISOLATE TORTIONAL VIBRATION. One = thing that=20 bothered me - unless most of the anti-vibration couplers were very = cleverly=20 hidden, I did not see any at all, because the input cog pulleys all = looked=20 like they were mounted directly onto the flywheel. How come? Unless = I'm=20 really, REALLY missing something. What say you?
Bernie.=20 ------=_NextPart_000_0334_01C9FFDE.7A2864E0--