X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [24.25.9.100] (HELO ms-smtp-01-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 5.0.7f) with ESMTP id 941261 for flyrotary@lancaironline.net; Sun, 22 Jan 2006 16:47:53 -0500 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.100; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-024-074-025-165.carolina.res.rr.com [24.74.25.165]) by ms-smtp-01-eri0.southeast.rr.com (8.13.4/8.13.4) with SMTP id k0MLl4aa020355 for ; Sun, 22 Jan 2006 16:47:07 -0500 (EST) Message-ID: <001801c61f9d$62f5cbc0$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Injector pulseing ? Tracy ? Date: Sun, 22 Jan 2006 16:47:04 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0015_01C61F73.799C8A00" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_0015_01C61F73.799C8A00 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Kelly, I've been over this with Tracy several times and the answer is always = "ONE time per rev" {:>). The reason I ask the question is that for my = EFI fuel monitor to give the right answer, I have to set a constant for = the injectors flow rate that is twice the rate flow Mazda claims. But, = if the injectors did pulse twice per rev then the stated injector flow = rate would suffice. =20 However, no matter how many times I ask Tracy, he stubbornly keeps = insisting "only once per rev" {:>) Ed A ----- Original Message -----=20 From: Tracy Crook=20 To: Rotary motors in aircraft=20 Sent: Sunday, January 22, 2006 2:37 PM Subject: [FlyRotary] Re: Injector pulseing ? Tracy ? Easy one! No. Tracy ----- Original Message -----=20 From: Kelly Troyer=20 To: Rotary motors in aircraft=20 Sent: Sunday, January 22, 2006 12:57 PM Subject: [FlyRotary] Injector pulseing ? Tracy ? Tracy, Do I have this correct ? The EC2 batch fires the injectors = therefore all the injectors (if above stageing MAP) pulse twice per eccentric shaft = revolution.........Inquiring minds want to know !! Thanks -- Kelly Troyer=20 Dyke Delta/13B/RD1C/EC2=20 -------------- Original message from Russell Duffy = : --------------=20 Greetings, I guess this is mostly to Tracy, unless someone else knows. = What's the official designation of the input shaft on the RD-1C drives? = I presume it's known as a (some number) spline (some size) diameter, or = someting like that. Is it the same as what was used on any particular = vehicle? =20 I've seen some dampeners available commercially, but I need to = know which one would fit the input shaft. I'm looking into getting an = X-ACT Streetlite flywheel as a test as well. It's about 11.5 lbs, and = uses the auto counterweight. I'll be doing some measuring today, while = I'm out at the hanger moving tools and such back to the garage for RV-8 = construction. =20 Thanks, Rusty (shut up Thomas ) ------=_NextPart_000_0015_01C61F73.799C8A00 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Kelly,
 
I've been over this with Tracy several = times and=20 the answer is always "ONE  time per rev" {:>).  The reason = I ask=20 the question is that for my EFI fuel monitor to give the right answer, I = have=20 to set a constant for the injectors flow rate that is twice the = rate flow=20 Mazda claims.  But, if the injectors did pulse twice per = rev then=20 the stated injector flow rate would suffice. 
 
However, no matter how many times I ask = Tracy,=20  he stubbornly keeps insisting  "only once per rev"=20 {:>)
 
Ed A
----- Original Message -----
From:=20 Tracy = Crook
Sent: Sunday, January 22, 2006 = 2:37=20 PM
Subject: [FlyRotary] Re: = Injector=20 pulseing ? Tracy ?

Easy one!  No.
 
Tracy
----- Original Message -----
To: Rotary motors in = aircraft=20
Sent: Sunday, January 22, = 2006 12:57=20 PM
Subject: [FlyRotary] Injector = pulseing=20 ? Tracy ?

Tracy,
    Do I have this correct ? The EC2 batch fires = the=20 injectors therefore all the injectors (if above
stageing MAP) pulse twice per eccentric shaft=20 revolution.........Inquiring minds want to know !!
 
 
Thanks
--
Kelly Troyer
Dyke=20 Delta/13B/RD1C/EC2




--------------=20 Original message from Russell Duffy = <russell.duffy@gmail.com>:=20 --------------

Greetings,
 
I guess this is mostly to Tracy, unless someone else = knows. =20 What's the official designation of the input shaft on the RD-1C=20 drives?  I presume it's known as a (some number) spline (some = size)=20 diameter, or someting like that.  Is it the same as what was = used on=20 any particular vehicle? 
 
I've seen some dampeners available commercially, but I need = to know=20 which one would fit the input shaft.  I'm looking into = getting=20 an X-ACT Streetlite flywheel as a test as well.  It's about = 11.5 lbs,=20 and uses the auto counterweight.  I'll be doing some = measuring today,=20 while I'm out at the hanger moving tools and such back to the = garage=20 for RV-8 construction.   
 
Thanks,
Rusty (shut up Thomas=20 <g>)  
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