Some time ago there was some discussion on producing slide throttle
parts or complete units, I don't remember which, maybe both. Is that
going forward?
If not, there is a machine shop owner who is also a member of our EAA
chapter who might be persuaded to make the parts. He has a NC mill and
lathe. Looking at the parts, could they be more economically produced by
a NC punch press? Would punch press made parts be acceptable? I asked
him about transferring the design info to his NC machines. He said he
could use a dfx file. IGES would also be acceptable, but he prefers dfx.
Since Rhino could produce both, it looks like a match to me.
I don't want to step on anybodies toes, and at the same time I don't
want this effort to just languish. I have hopes that the slide throttle
would be more acceptable to builders if they could buy parts, or the
whole assembly. So, I might be willing to up-front the materials cost
and initial production run if it doesn't prove too expensive. Provided
nobody else wants to do it.
Doc Custer
Retired software engineer and sometime Audiologist
Building RV9-A. Fuselage
Feel free Doc. Do us all a favor and put it into production.
Yes our first ones were NC punch press. Front and back plates
were 3/16th 6061T6 about the limits of the punch press.
Very cheap to make. On the order of $15 each.
Here are some pictures.
3/16th thick square flanges could also be punch pressed.
The 3/8th inch thick Teflon slide needs to be milled, laser cut
or water jet. Whatever works best with Teflon.
The 3/8th thick aluminum spacer between the plates also needs
to be milled or water jet cut. Too thick for the punch.
Paul Lamar ...No rotor no motor.
If made available this would be a big step in helping me and others with
future implementation. I hate to be so proletariat, but, what kind of end
cost might we be looking at?
Love the idea, I am much more of an "off the shelf" type of guy (ask
Mistral, since we bought their intake). This would be great for future
endeavors. FWIW.
All the best,
Chris
Christopher Barber
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