X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [216.254.141.182] (HELO mail-08.primus.ca) by logan.com (CommuniGate Pro SMTP 5.3c3) with ESMTP id 3998557 for flyrotary@lancaironline.net; Tue, 01 Dec 2009 21:44:28 -0500 Received-SPF: none receiver=logan.com; client-ip=216.254.141.182; envelope-from=aouellet@icecanada.com Received: from dsl-173-206-21-55.tor.primus.ca ([173.206.21.55] helo=alain) by mail-08.primus.ca with esmtpa (Exim 4.69) (envelope-from ) id 1NFfC3-0003jM-1h for flyrotary@lancaironline.net; Tue, 01 Dec 2009 21:43:52 -0500 From: "Alain Ouellet" To: "Rotary motors in aircraft" Subject: RE: [FlyRotary] Re: Next generation re-drive Date: Tue, 1 Dec 2009 21:46:27 -0500 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00BC_01CA72CF.BC66A240" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 Importance: Normal X-Authenticated: aouellet@1mm.primus.ca - dsl-173-206-21-55.tor.primus.ca (alain) [173.206.21.55] This is a multi-part message in MIME format. ------=_NextPart_000_00BC_01CA72CF.BC66A240 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Not only that the magnetic field will have and interesting effect on your compass and anything that rely on the earth field to navigate. Alain -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of Patrick Panzera Sent: December 1, 2009 2:25 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Next generation re-drive and if you get a prop strike the magnetic gears spin free so you wind up replacing just the prop instead of the prop, the PSRU and some expensive engine parts. I'm not so sure about that. If the magnetic coupling is strong enough to transmit 200-300 HP from the engine to the prop, an abrupt stoppage of the prop will get transferred to the crank. Pat ------=_NextPart_000_00BC_01CA72CF.BC66A240 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
Not=20 only that the magnetic field will have and interesting effect on your = compass=20 and anything that rely on the earth field to = navigate.
 
Alain
-----Original Message-----
From: Rotary motors = in=20 aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of = Patrick=20 Panzera
Sent: December 1, 2009 2:25 PM
To: Rotary = motors=20 in aircraft
Subject: [FlyRotary] Re: Next generation=20 re-drive

and if you get a prop = strike the=20 magnetic gears spin free so you wind up replacing just the prop = instead of the=20 prop, the PSRU and some expensive engine parts.=20  

 

 

I’m = not so sure about=20 that.

 

If the = magnetic=20 coupling is strong enough to transmit 200-300 HP from the engine to = the prop,=20

an abrupt = stoppage of=20 the prop will get transferred to the = crank.

 

Pat

 

 

 

 

 

 

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