X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.2 cv=UschDK4B c=1 sm=1 tr=0 a=izAO7/wGd96P6xJAOTTj9Q==:117 a=izAO7/wGd96P6xJAOTTj9Q==:17 a=KGjhK52YXX0A:10 a=JHtHm7312UAA:10 a=B51Z6MqnjM4A:10 a=DAwyPP_o2Byb1YXLmDAA:9 a=UVfdLT_eI1yGEj9gLUoA:9 a=em21EnH7Jkp10fRJ:21 a=DlKfh0xQqBC1qvQC:21 a=CjuIK1q_8ugA:10 a=yMhMjlubAAAA:8 a=SSmOFEACAAAA:8 a=bcXkWM4c9fvMXgv-F5AA:9 a=gKO2Hq4RSVkA:10 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=frz4AuCg-hUA:10 From: "Joseph Berki jskmberki@windstream.net" Received: from [69.168.106.35] (HELO smtp-fo.windsream.syn-alias.com) by logan.com (CommuniGate Pro SMTP 6.2.9) with ESMTPS id 11845372 for flyrotary@lancaironline.net; Mon, 05 Nov 2018 15:10:54 -0500 Received-SPF: pass receiver=logan.com; client-ip=69.168.106.35; envelope-from=jskmberki@windstream.net Return-Path: DKIM-Signature: v=1; a=rsa-sha1; d=windstream.net; s=20180222; c=relaxed/simple; q=dns/txt; i=@windstream.net; t=1541448636; h=From:Subject:Date:To:MIME-Version:Content-Type; bh=FHpHL0FoiH6OtRVqz1pf/ssNofk=; b=XkqqmBG1qdXRiC+Zg3lGFI1XD4EfunN+9mkJOfFhy+xGnQF2eIkB4JerYCzL2GGM x7eqqPJB+6a0fMo+a4oTiTBe8fj5UPVvEbdGoeGsXMsd9QZPqJj9GQfdCk76he4x q+qTM4zM3SBSGBHNvirJNZOcTm0nVa6wQuPTnW7vEnjLHW7oW2pKGfEc78fYxjkT J2+3/0FPns7UOZ+U5wh0mSM7sSnJjyfUZmvx+EWNbjx+5x4P5w6PZOas84C1Grsh yAz1+A07lX7CdHPEq0W7hJgTha7pb+d9CBwVOZFTzMtZFSDmqaMM0S2hEv6dlAYq dFpfzsKJf+sibYdkZMuDsg==; X_CMAE_Category: , , X-CNFS-Analysis: v=2.2 cv=aLmykv1m c=1 sm=1 tr=0 a=5Xd/Jon66wq1McQVNKFZZQ==:117 a=5Xd/Jon66wq1McQVNKFZZQ==:17 a=KGjhK52YXX0A:10 a=JHtHm7312UAA:10 a=B51Z6MqnjM4A:10 a=DAwyPP_o2Byb1YXLmDAA:9 a=UVfdLT_eI1yGEj9gLUoA:9 a=em21EnH7Jkp10fRJ:21 a=DlKfh0xQqBC1qvQC:21 a=CjuIK1q_8ugA:10 a=yMhMjlubAAAA:8 a=SSmOFEACAAAA:8 a=bcXkWM4c9fvMXgv-F5AA:9 a=gKO2Hq4RSVkA:10 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=frz4AuCg-hUA:10 X-CM-Score: 0 X-Scanned-by: Cloudmark Authority Engine X-Authed-Username: anNrbWJlcmtpQHdpbmRzdHJlYW0ubmV0 Authentication-Results: smtp02.aqua.bos.sync.lan smtp.user=jskmberki@windstream.net; auth=pass (LOGIN) Received: from [173.190.187.195] ([173.190.187.195:49994] helo=DESKTOP7BC15I2) by mail.windstream.net (envelope-from ) (ecelerity 3.6.25.56547 r(Core:3.6.25.0)) with ESMTPA id 1C/35-13187-CB3A0EB5; Mon, 05 Nov 2018 15:10:36 -0500 To: "'Rotary motors in aircraft'" Subject: Flexplate replacement Date: Mon, 5 Nov 2018 15:10:35 -0500 Message-ID: <000601d47543$9d4d6260$d7e82720$@windstream.net> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01D47519.B477F6A0" X-Mailer: Microsoft Outlook 16.0 Thread-Index: AdR1QqYhKwI8Ep+aQIORmnwt///fsQ== Content-Language: en-us This is a multipart message in MIME format. ------=_NextPart_000_0007_01D47519.B477F6A0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I have been looking at various flywheels for possible candidate replacement. I thought the aluminum units would provide the least amount of weight gain. I noticed that there are a lot of holes in these units including the replaceable friction area with many screw holes. I was under the impresion that the holes in the flexplate promoted stress cracks. These flywheels however may have sufficient material to counteract the stress potential. Can someone provide a brand or part number that is acceptable? I believe that the additional machining to modify one of these flywheels is the holes for the torsional damper. Thanks for any help. Joe Berki ------=_NextPart_000_0007_01D47519.B477F6A0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I have been looking at various flywheels for possible = candidate replacement.

I thought the = aluminum units would provide the least amount of weight = gain.

I noticed that there are a lot = of holes in these units including the replaceable friction area with = many screw holes.

I was under the = impresion that the holes in the flexplate promoted stress = cracks.

These flywheels however may = have sufficient material to counteract the stress = potential.

Can someone provide a = brand or part number that is acceptable?

I believe that the additional machining to modify one = of these flywheels is the holes for the torsional = damper.

Thanks for any = help.

 

Joe Berki

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