X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120] verified) by logan.com (CommuniGate Pro SMTP 6.0.5) with ESMTP id 6291497 for flyrotary@lancaironline.net; Sun, 26 May 2013 17:50:28 -0400 Received-SPF: pass receiver=logan.com; client-ip=75.180.132.120; envelope-from=eanderson@carolina.rr.com Return-Path: X-Authority-Analysis: v=2.0 cv=Xpd4yC59 c=1 sm=0 a=g3L/TDsr+eNLfIieSKfGkw==:17 a=AHkS0RJitIMA:10 a=_0Zl4kMTu18A:10 a=05ChyHeVI94A:10 a=8nJEP1OIZ-IA:10 a=ayC55rCoAAAA:8 a=v5FZRM-od4wA:10 a=pGLkceISAAAA:8 a=Ia-xEzejAAAA:8 a=7g1VtSJxAAAA:8 a=oCcaPWc0AAAA:8 a=9lZoQXQHnC4aubS7cWIA:9 a=wPNLvfGTeEIA:10 a=Qa1je4BO31QA:10 a=MSl-tDqOz04A:10 a=EzXvWhQp4_cA:10 a=g3L/TDsr+eNLfIieSKfGkw==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 174.110.170.10 Received: from [174.110.170.10] ([174.110.170.10:62904] helo=EdPC) by cdptpa-oedge01.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTP id 96/57-02984-28382A15; Sun, 26 May 2013 21:49:54 +0000 Message-ID: <7A03079207B1448AAEC539D970790115@EdPC> From: "Ed Anderson" To: "Rotary motors in aircraft" References: In-Reply-To: Subject: Re: [FlyRotary] oil cooler mount question Date: Sun, 26 May 2013 17:49:42 -0400 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 Charlie, I simply placed 1/8" thick strips of rubber (you know the red stuff) between the heat exchangers and mounts just so I wouldn't have metal to metal and its worked for over 12 years. Don't think I would do it with a 4 banger due to the vibration levels, but with the rotary I've had no problem. Ed -------------------------------------------------- From: "Charlie England" Sent: Sunday, May 26, 2013 1:13 PM To: "Rotary motors in aircraft" Subject: [FlyRotary] oil cooler mount question > I've started design/fabrication/redesign of my oil cooler > mount/diffuser. Just as I had a 'final' answer on the mount & was > contemplating the diffuser, it occurred to me that I didn't have any > shock mount provisions for the heat exchanger. For those who have been > flying for a while, have any of you hard mounted the cooler to its > support structure? As the photo shows, the primary mount is direct to > the reduction drive plate. I would simply add the shock mounts, but if I > use this particular cooler (a CX Racing 30 row unit like the one on > Tracy's 20B), I won't have any room. I do have the option of buying a 25 > row or using the 19 row I already have on hand, but I'd rather have a > bit too much capacity & throttle the exit air than start with too little > & have to rebuild everything. > > Thanks, > > Charlie > > > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > ----- > No virus found in this message. > Checked by AVG - www.avg.com > Version: 2013.0.3343 / Virus Database: 3184/6359 - Release Date: 05/26/13