X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-m24.mx.aol.com ([64.12.137.5] verified) by logan.com (CommuniGate Pro SMTP 5.1.9) with ESMTP id 2112281 for flyrotary@lancaironline.net; Tue, 19 Jun 2007 19:04:54 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.12.137.5; envelope-from=Lehanover@aol.com Received: from Lehanover@aol.com by imo-m24.mx.aol.com (mail_out_v38_r9.2.) id q.c26.17a04629 (41812) for ; Tue, 19 Jun 2007 19:03:46 -0400 (EDT) From: Lehanover@aol.com Message-ID: Date: Tue, 19 Jun 2007 19:03:46 EDT Subject: Re: [FlyRotary] Different Rotary Port configurations To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-----------------------------1182294225" X-Mailer: 9.0 Security Edition for Windows sub 5366 X-Spam-Flag: NO -------------------------------1182294225 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit In a message dated 6/19/2007 6:17:53 P.M. Eastern Daylight Time, montyr2157@alltel.net writes: I'm not going for radical port size. Just 44mm. There is also the question of how well the Renesis apex seals will do with a peripheral port. At least it is an intake and not getting blasted with hot exhaust gas, but there is still the question..... My reason for doing the Pport have more to do with my airframe, and some other problems specific to my installation. I am not sure it is worth the effort otherwise. As to BSFC....who knows. I hope to find out soon. Monty 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 ************************************** See what's free at http://www.aol.com. -------------------------------1182294225 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable
In a message dated 6/19/2007 6:17:53 P.M. Eastern Daylight Time,=20 montyr2157@alltel.net writes:
<= FONT=20 style=3D"BACKGROUND-COLOR: transparent" face=3DArial color=3D#000000 size= =3D2>

I'm not going for radical port size. Just 4= 4mm.=20 There is also the question of how well the Renesis apex seals will do with= a=20 peripheral port. At least it is an intake and not getting blasted with hot= =20 exhaust gas, but there is still the question.....

My reason for doing the Pport have mor= e to do=20 with my airframe, and some other problems specific to my installation. I a= m=20 not sure it is worth the effort otherwise.

As to BSFC....who knows. I hope to find out= =20 soon.

Monty

You could leave a bridge across the intake port to support the apex sea= l.=20 Just a sharp blade facing the intake flow. Like a 2 cycle intake port.
 
Lynn E. Hanover 



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