Return-Path: <13brv3@bellsouth.net> Received: from imf21aec.mail.bellsouth.net ([205.152.59.69] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 2956520 for flyrotary@lancaironline.net; Thu, 29 Jan 2004 22:37:22 -0500 Received: from rad ([65.0.135.94]) by imf21aec.mail.bellsouth.net (InterMail vM.5.01.06.05 201-253-122-130-105-20030824) with ESMTP id <20040130033722.KVTT1948.imf21aec.mail.bellsouth.net@rad> for ; Thu, 29 Jan 2004 22:37:22 -0500 From: "Russell Duffy" <13brv3@bellsouth.net> To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: oil supply for Ross Date: Thu, 29 Jan 2004 21:37:25 -0600 Message-ID: <027a01c3e6e2$60f93cd0$6001a8c0@rad> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 The way it looks to me, if the drive was designed to have forced oil lubrication, you can't just add a reservoir. You'd have to also add an oil pump, and maybe some other form of cooling. I'd also have to suspect that our fearless leader would have used a reservoir system for the RD-1 drives if there was a significant overall advantage (including weight, complexity, etc). Cheers, Rusty (got home at 5:00 am after hauling my new Airbike project back from Arkansas)