X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost02.isp.att.net ([207.115.11.52] verified) by logan.com (CommuniGate Pro SMTP 5.3.8) with ESMTP id 4379912 for flyrotary@lancaironline.net; Sat, 03 Jul 2010 20:51:27 -0400 Received-SPF: none receiver=logan.com; client-ip=207.115.11.52; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-85-113-57.mco.bellsouth.net[98.85.113.57]) by isp.att.net (frfwmhc02) with SMTP id <20100704005050H0200236h5e>; Sun, 4 Jul 2010 00:50:51 +0000 X-Originating-IP: [98.85.113.57] From: "Bill Bradburry" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Re: Interestng 13B Dyno Tests Date: Sat, 3 Jul 2010 20:50:54 -0400 Message-ID: <760AAA14577D440692CE397F48D6B08B@Desktop> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0006_01CB1AF1.6E516660" X-Mailer: Microsoft Office Outlook 11 Thread-Index: Acsa81vRZartECfaSc2Ja6Vv9F/xiQAH4tuQ X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 This is a multi-part message in MIME format. ------=_NextPart_000_0006_01CB1AF1.6E516660 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Kelly, I would like a copy.. _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Kelly Troyer Sent: Saturday, July 03, 2010 5:04 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Interestng 13B Dyno Tests Group, Being a pack rat and Rotary freak I never throw anything about our favorite engine.........In my never ceasing endevor to get organized I refound the attached 13B dyno sheets sent to me by Bill Jongbloed in the late 1980's when he was developing the 13B and a prop reduction unit for sale..........I guess the effort did not make it as I have not heard of any Jongbloed engines ever flying.......... The first sheet tells a little of Bill's opinions on engines and power in general then 13B's in particular.............The 2nd sheet is an aircraft version turbocharged 13B.............Note the power at modest boost levels............Max corrected 202.7 hp at 6500 rpm and 8.93 in/merc (4.39 psi) boost..........The 3rd sheet is a IMSA racing 13B (naturally aspirated) built to last only "6" hours developing 327.9 hp at 9250 rpm..............I have scanned them to my computer but each is 700 to 1000 kb and so far I am not computer savy enough to reduce size............Will send them to anyone interested..............FWIW Kelly Troyer "Dyke Delta"_13B ROTARY Engine "RWS"_RD1C/EC2/EM2 "Mistral"_Backplate/Oil Manifold ------=_NextPart_000_0006_01CB1AF1.6E516660 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Kelly,

I would like a = copy..

From: = Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Kelly Troyer
Sent: Saturday, July 03, = 2010 5:04 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Interestng 13B Dyno Tests

Group,

&n= bsp; Being a pack rat and Rotary freak I never throw anything about our favorite engine.........In my

never ceasing = endevor to get organized I refound the attached 13B dyno sheets sent to me = by

Bill = Jongbloed in the late 1980's when he was developing the 13B and a prop reduction unit = for

sale..........= I guess the effort did not make it as I have not heard of any Jongbloed engines = ever

flying........= ..

= The first sheet tells a little of Bill's opinions on engines and power in = general then 13B's in

particular....= .........The 2nd sheet is an aircraft version turbocharged 13B.............Note the power

at modest = boost levels............Max corrected 202.7 hp at 6500 rpm and 8.93 = in/merc (4.39 psi)

boost.........= .The 3rd sheet is a IMSA racing 13B (naturally aspirated) built to last only "6" hours

developing = 327.9 hp at 9250 rpm..............I have scanned them to my computer but each is 700

to 1000 = kb and so far I am not computer savy enough to reduce size............Will send = them to

anyone interested..............FWIW

&n= bsp;

Kelly = Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold

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