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Subject: RE: [FlyRotary] E-shaft permanent magnet alternator
Date: Thu, 24 Feb 2005 13:47:15 -0600
Message-ID: <87DBA06C9A5CB84B80439BA09D86E69EC07FC7@MAIL01.austin.utexas.edu>
Thread-Topic: [FlyRotary] E-shaft permanent magnet alternator
Thread-Index: AcUaF/PlrgpAywMiSruTAoFyPmnafQAkAXIA
From: "Mark R Steitle" <mark.steitle@austin.utexas.edu>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>

My 20B requires about 17 amps to run 1 efi pump, six coils, injectors,
EC-2 and  EM-2.  So, this sounds like a good way to go, at least for
backup.  So, count me in for one.

Now if I could just figure a way to attach a direct drive water pump to
the front pulley too...

Mark S.

-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of WRJJRS@aol.com
Sent: Wednesday, February 23, 2005 8:23 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] E-shaft permanent magnet alternator

Group,
 I have discussed the e-shaft pulley alternator with Racemate. They WILL
do it! They KNOW it's for an aircraft! Yipee. OK guys we need to know
how many different crank pulleys there are. I can contribute a 20B
pulley and front cover. How many Renesis, 12a, 13b, 1st 2nd and 3rd gen
pulleys are there? The owner of Racemate wants the business. Lets get
lined up on this so we can have a bolt-on system. Even if you had to
change the diameter of your WP pulley it will probably save you a world
of grief.=20
 For guys like Bobby I checked and they can provide a remote pump that
they just did for Ferraris 365 engine. That would be belt driven though.

 Standard output is 30 amps. If you have a real AMP-sucker they can
probably stack two. They are permanent magnet and don't need an
excitation circuit. The regulator is NOT a shunt type. Who is really in?
Anybody with a runner that would be interested in test?
Bill Jepson

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