X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [24.25.9.101] (HELO ms-smtp-02-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 5.0.8) with ESMTP id 998313 for flyrotary@lancaironline.net; Sat, 25 Feb 2006 19:55:59 -0500 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.101; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-024-074-025-165.carolina.res.rr.com [24.74.25.165]) by ms-smtp-02-eri0.southeast.rr.com (8.13.4/8.13.4) with SMTP id k1Q0tBjT005330 for ; Sat, 25 Feb 2006 19:55:12 -0500 (EST) Message-ID: <003801c63a6f$5460aac0$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Rotor identification Date: Sat, 25 Feb 2006 19:55:25 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0035_01C63A45.6B47F470" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_0035_01C63A45.6B47F470 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Certainly do not look the same to me. They may be the same weight but = they do not appear to be the same compression by the appearance of the = depression in each. I agree if they are the same weight then the = difference in compression may cause it to run a bit rougher than if they = were the same compression but you should be able to fly home with them = with no problem. Ed ----- Original Message -----=20 From: Lehanover@aol.com=20 To: Rotary motors in aircraft=20 Sent: Saturday, February 25, 2006 7:03 PM Subject: [FlyRotary] Re: Rotor identification In a message dated 2/25/2006 6:49:45 PM Eastern Standard Time, = crayd@cableone.net writes: I bought this pair of used rotors to build up a new motor so I can = retrieve my RV-6. They look different in the compression chamber "tub" = area, otherwise they look identical. They both are marked "D" for the = weight code. Can anyone identify these and verify if they are OK to use = ? I am thinking if the compression ratio is different, it may run rough = even if they weigh the same. I remember Ed posting something about a way = to measure the depth, but I cannot find it in my sea of saved emails. Chuck Dunlap N616RV 13B Try this size using Irfanview. -------------------------------------------------------------------------= ----- -------------------------------------------------------------------------= ----- -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net/lists/flyrotary/ ------=_NextPart_000_0035_01C63A45.6B47F470 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Certainly do not look the same to me.  They may = be the=20 same weight but they do not appear to be the same compression by the = appearance=20 of the depression in each.  I agree if they are the same weight = then the=20 difference in compression may cause it to run a bit rougher than if they = were=20 the same compression but you should be able to fly home with them with = no=20 problem.
 
Ed
----- Original Message -----
From:=20 Lehanover@aol.com
Sent: Saturday, February 25, = 2006 7:03=20 PM
Subject: [FlyRotary] Re: Rotor=20 identification

In a message dated 2/25/2006 6:49:45 PM Eastern Standard Time, crayd@cableone.net = writes:
I = bought this=20 pair of used rotors to build up a new motor so I can retrieve my = RV-6. They=20 look different in the compression chamber "tub" area, otherwise they = look identical. They both are marked "D" for the weight code. = Can=20 anyone identify these and verify if they are OK to use ? I am = thinking if=20 the compression ratio is different, it may run rough even if=20 they weigh the same. I remember Ed posting something about a = way to=20 measure the depth, but I cannot find it in my sea of saved=20 emails.
 
Chuck=20 Dunlap
N616RV=20 13B

 
Try this size using Irfanview.
 

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