X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ispmxmta06-srv.windstream.net ([166.102.165.167] verified) by logan.com (CommuniGate Pro SMTP 5.1.9) with ESMTP id 2112294 for flyrotary@lancaironline.net; Tue, 19 Jun 2007 19:09:38 -0400 Received-SPF: pass receiver=logan.com; client-ip=166.102.165.167; envelope-from=montyr2157@alltel.net Received: from ispmxaamta08-gx.windstream.net ([71.29.68.46]) by ispmxmta06-srv.windstream.net with ESMTP id <20070619230858.KNBX4133.ispmxmta06-srv.windstream.net@ispmxaamta08-gx.windstream.net> for ; Tue, 19 Jun 2007 18:08:58 -0500 Received: from Thorstwin ([71.29.68.46]) by ispmxaamta08-gx.windstream.net with SMTP id <20070619230858.HCBV15791.ispmxaamta08-gx.windstream.net@Thorstwin> for ; Tue, 19 Jun 2007 18:08:58 -0500 Message-ID: <007201c7b2c6$d18b3b20$6501a8c0@Thorstwin> From: "M Roberts" To: "Rotary motors in aircraft" Subject: Different Rotary Port configurations Date: Tue, 19 Jun 2007 18:08:59 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_006F_01C7B29C.E8963970" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 This is a multi-part message in MIME format. ------=_NextPart_000_006F_01C7B29C.E8963970 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable You could leave a bridge across the intake port to support the apex = seal. Just a sharp blade facing the intake flow. Like a 2 cycle intake = port. Lynn E. Hanover=20 Lynn, That was my original plan, still may do it. Bill J. seems to think the = bridge may cause more problems than it solves.=20 Monty ------=_NextPart_000_006F_01C7B29C.E8963970 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

You could leave a = bridge across=20 the intake port to support the apex seal. Just a sharp blade facing the = intake=20 flow. Like a 2 cycle intake port.

Lynn E. = Hanover

Lynn,

That was my original plan, still may do = it. Bill J.=20 seems to think the bridge may cause more problems than it solves. =

Monty

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