X-Virus-Scanned: clean according to Sophos on Logan.com From: "Ed Anderson" Received: from [107.14.166.225] (HELO cdptpa-oedge-vip.email.rr.com) by logan.com (CommuniGate Pro SMTP 6.1.2) with ESMTP id 7738457 for flyrotary@lancaironline.net; Sun, 07 Jun 2015 10:52:04 -0400 Received-SPF: pass receiver=logan.com; client-ip=107.14.166.225; envelope-from=eanderson@carolina.rr.com Return-Path: Received: from [71.75.143.5] ([71.75.143.5:62337] helo=EdPC) by cdptpa-oedge03 (envelope-from ) (ecelerity 3.5.0.35861 r(Momo-dev:tip)) with ESMTP id CD/ED-08454-17A54755; Sun, 07 Jun 2015 14:51:29 +0000 Message-ID: <07C620A97BDD42139B2815E974F23F01@EdPC> To: "Rotary motors in aircraft" References: In-Reply-To: Subject: Re: [FlyRotary] new operating question Date: Sun, 7 Jun 2015 10:51:18 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000C_01D0A10F.E1EF1D70" X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 16.4.3528.331 X-MimeOLE: Produced By Microsoft MimeOLE V16.4.3528.331 X-RR-Connecting-IP: 107.14.168.142:25 X-Cloudmark-Score: 0 This is a multi-part message in MIME format. ------=_NextPart_000_000C_01D0A10F.E1EF1D70 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Fixed pitch for me. However, for cruise, I would open the throttle all = the way and then back off on the mixture richness until it just started = to miss a bit then advance it from there by 1/2 GPH for smooth but = economical cruise. Ed Edward L. Anderson Anderson Electronic Enterprises LLC 305 Reefton Road Weddington, NC 28104 http://www.andersonee.com http://www.eicommander.com From: ARGOLDMAN=20 Sent: Sunday, June 07, 2015 10:33 AM To: Rotary motors in aircraft=20 Subject: [FlyRotary] new operating question Greetings genlepeople of the rotary pursuasion, For those of you using variable pitch (C/S) props, an operating question = that has been bugging me. Perhaps the collective wisdom of this group = can set my mind at rest. In piston aircraft engines, the concept of running over squared MP vs = RPM has been heavily questioned to the extent that some suggest running = at full throttle all the time and controlling the power output via RPM = (within reason). The thought is to, I believe, eliminate the induction = restriction of the butterfly valve increasing the efficiency. Now we have a rotor spinning, a gear box gearing and a propeller = propelling. Does this concept hold true for the rotaries. What are = people doing in terms of setting power after take off (full throttle max = RPM). My enquiring and rotating mind wants to know.=20 (Unturbocharged Renesis with RD1-c Box) Thanks Rich No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5961 / Virus Database: 4355/9966 - Release Date: = 06/07/15 ------=_NextPart_000_000C_01D0A10F.E1EF1D70 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Fixed pitch for me.  However, for cruise, I would open the = throttle=20 all the way and then back off on the mixture richness until it just = started to=20 miss a bit then advance it from there by 1/2 GPH for smooth but = economical=20 cruise.
 
Ed
Edward L. Anderson
Anderson Electronic Enterprises LLC
305 = Reefton=20 Road
Weddington, NC=20 28104
http://www.andersonee.com
http://www.eicommander.com
 
From: ARGOLDMAN
Sent: Sunday, June 07, 2015 10:33 AM
Subject: [FlyRotary] new operating = question
 
Greetings genlepeople of the rotary = pursuasion,
 
For those of you using variable pitch (C/S) props, an operating = question=20 that has been bugging me. Perhaps the collective wisdom of this group = can set my=20 mind at rest.
 
In piston aircraft engines, the concept of running over = squared  MP vs=20 RPM has been heavily questioned to the extent that some suggest running = at full=20 throttle all the time and controlling the power output via RPM (within = reason).=20 The thought is to, I believe, eliminate the induction restriction of the = butterfly valve increasing the efficiency.
 
Now we have a rotor spinning, a gear box gearing and a propeller=20 propelling. Does this concept hold true for the rotaries. What are = people doing=20 in terms of setting power after take off (full throttle max RPM).
 
My enquiring and rotating mind wants to know.
 
(Unturbocharged Renesis with RD1-c Box)
 
Thanks
 
Rich

No virus found in this=20 message.
Checked by AVG - www.avg.com
Version: 2015.0.5961 / = Virus=20 Database: 4355/9966 - Release Date: = 06/07/15

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