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My Engine Projects

Stuka Stunt Main Forum · 23 of 23 known posts recovered

Randy Ryan · Jan 09, 2004 11:14 PM

#0 source
LAST EDITED ON Jan-09-04 AT 11:20 PM (CDT)
 
I've been back to engine buliding since I bought my little lathe and mill and want to show you all what I've been up to. From left to right are; E.D. Baby .o46cc ( .028 cu in) replica made form case casting and Motor Boys drawings, "Start" 1.6cc (.11 cu in) Diesel, Czechoslovacian, restoreation, AHC .12 cu in diesel made from original casting and Motor Boys drawings. I am now starting work on a Vivell .09 diesel.

Oh yeah, they're all good runners.

Randy Ryan
AMA 8500
SAM 36
I fly 'em all and love it!

preston · Jan 09, 2004 11:18 PM

#1 source
Super!

Preston

Proparc · Jan 09, 2004 11:44 PM

#2 source
Randy, are you a professional machinist? You seem to do alot with machining various parts etc.

Milton Graham\Proparc

Randy Ryan · Jan 10, 2004 12:05 AM

#3 source
LAST EDITED ON Jan-10-04 AT 00:05 AM (CDT)
 
Milton,

I was a machinist before I became an engineer. I've spent the last 14 years without machinery and now I'm making up for lost time.

Randy Ryan
AMA 8500
SAM 36
I fly 'em all and love it!

JR Model Guy · Jan 10, 2004 12:35 AM

#4 source
Really Really nice Randy.

John

John Ramsey

Tim McTigue · Jan 10, 2004 08:48 AM

#5 source
Methinks you should give up your day job and devote your life to what is obviously your first love, and imagine what a contribution you'd make to the hobby and the world! Wow! Don't waste a gift like that, and make sure you find someone to teach it to, so it doesn't die when you do!

Tim

MAAC 65703

35TAC · Jan 10, 2004 09:01 AM

#6 source
Randy, excellent work.
Wayne

Randy Ryan · Jan 10, 2004 09:45 AM

#8 source
Tim,

I thank you for that compliment but need to explain something. I've tried what you suggested years ago when I was restoring old motorcycles (my other hobby). I'll tell you something, at least for myself, nothing ruins an enjoyable hobby more that trying to make a living at it. The excitment quickly fades when you're suddenly on the hook to deliver something within an agreed time limit. Friends turned customers make for some unpleasant feelings too. No, I'll keep my hobby seperate from my profession thanks, I can enjoy both that way. My wife tells me I'm a perfectionist all the time talking about my hobby, says I'm too picky. I told her that my hobby is the one thing I get to do and have to answer to no one. I can have it exactly the way I want it and don't have to worry about the boss wanting changes or whether I'm late or over budget. I can walk out of the shop when I please and never go back if I so desire. Nope! My hobby is my hobby, and my job is my job and they're just like east and west.

As far a teaching and passing it along. Anyone is welcome to ask and learn, but I've been in that situation too, and I won't make any effort to seek them out. You've got to want it, and if you want it bad enough you'll go find it. I've had people get offended because I've tried to help, so they can come to me, but I stay put.

Thanks again,

Randy Ryan
AMA 8500
SAM 36
I fly 'em all and love it!

Proparc · Jan 10, 2004 05:51 PM

#9 source
>Tim,
>
>I thank you for that compliment but need to explain
>something. I've tried what you suggested years ago when I
>was restoring old motorcycles (my other hobby). I'll tell
>you something, at least for myself, nothing ruins an
>enjoyable hobby more that trying to make a living at it. The
>excitment quickly fades when you're suddenly on the hook to
>deliver something within an agreed time limit. Friends
>turned customers make for some unpleasant feelings too. No,
>I'll keep my hobby seperate from my profession thanks, I can
>enjoy both that way. My wife tells me I'm a perfectionist
>all the time talking about my hobby, says I'm too picky. I
>told her that my hobby is the one thing I get to do and have
>to answer to no one. I can have it exactly the way I want it
>and don't have to worry about the boss wanting changes or
>whether I'm late or over budget. I can walk out of the shop
>when I please and never go back if I so desire. Nope! My
>hobby is my hobby, and my job is my job and they're just
>like east and west.
>
>> I hear you brother! I design,build,and fly what I want,and how I want. I use the engine/engines I feel like using. I practice when I feel like it. I use the CADD program I choose. I plot stuff out on the plotter that I decided to buy. I use a computer that I designed and built. I decide where the center of pressure is going to go. I pick the paint scheme and the line length. Model airplanes is the one thing in my life that is totally mine.
>>

Milton Graham\Proparc

mcm · Jan 10, 2004 09:14 PM

#11 source
Ditto. I tried to make a living with bands and started to hate practicing and playing. I once worked doing small remodeling projects and started hating building things. I also learned to never do any work for really rich people. They want a million changes, but don't want to pay for any of it.

Ron · Jan 13, 2004 09:44 AM

#15 source
>As far a teaching and passing it along. Anyone is welcome to
>ask and learn, but I've been in that situation too, and I
>won't make any effort to seek them out. You've got to want
>it, and if you want it bad enough you'll go find it. I've
>had people get offended because I've tried to help, so they
>can come to me, but I stay put.
>
>Thanks again,
>
>Randy Ryan
>AMA 8500
>SAM 36
>I fly 'em all and love it!


I've got to agree. There is nothing quite as rewarding as teaching somebody who wants to learn,

and nothing so frustarting as trying to teach somebody who does not want to learn

...been there, done that...

Ron · Jan 13, 2004 09:45 AM

#16 source
make that "frustrating"

flying fumble fingers here

Swordsman18 · Jan 10, 2004 09:43 AM

#7 source

Awesome!!


Andy

"Real Engines Have Black Cylinder Fins and Red Heads"

tawilk36 · Jan 10, 2004 09:04 PM

#10 source
Randy;

I have a few drawings of engine plans that were published in model magazines and Engine Collectors Journels. Also plans for pulse jets and a 5 cylinder Radial Kinner. If you are interested I'll make copies for the cost of copies and postage.

Tom Wilk - Duluth, MN
a wanna-be machinist

T.A. Wilk
Old Magazine plans on CD

Randy Ryan · Jan 10, 2004 09:50 PM

#12 source
Tom,

I'd be interested in the pulse jets, how many and how much?

Thanks,

Randy Ryan
AMA 8500
SAM 36
I fly 'em all and love it!

mchandrasegran · Jan 13, 2004 01:18 AM

#13 source
Randy,

may I please know what lathe / mill / drill machine you are using? I am currently looking at the sherline brand. Would u recommend any?

Thanks.

Regards
Marcus

Randy Ryan · Jan 13, 2004 08:47 AM

#14 source
Marcus,

I'm using a mini-lathe and a mini-mill from Harbor Freight. Of course There would be much more expensive epuipmant I'd like to have, but for use as hobby only stuff these little machines are pretty nice, but no frills.

Randy Ryan
AMA 8500
SAM 36
I fly 'em all and love it!

DennisV · Jan 13, 2004 10:11 AM

#17 source
"I'm using a mini-lathe and a mini-mill from Harbor Freight. Of course There would be much more expensive epuipmant I'd like to have, but for use as hobby only stuff these little machines are pretty nice, but no frills. "

Randy,
Harbor Freight has a couple mini-lathe and mini-mill models. I am thinking of getting one for making/modifying engine parts. Based on your experience, could you please tell me which models you have or would recommend? Also are there any specific accesory tools you would recommend? Thanks in advance for any assistance.
DennisV

Randy Ryan · Jan 14, 2004 09:09 AM

#21 source
Dennis,

I have the 2 base machines. I wish I'd gone up to the next bigger mill. Little Machine Shop.com has 14" beds for the lathe and I'll probably buy one.

Randy Ryan
AMA 8500
SAM 36
I fly 'em all and love it!

tawilk36 · Jan 13, 2004 06:17 PM

#19 source
Marcus;

I have a surline mill & lathe. If I were looking at getting started I'd look at the lathe & Mill from Micro-Mark. A bit bigger and a bit less money. go to www.micromark.com.
The lathe is 7 x 14 vs Shurline at 3.5 x 9.

Tom Wilk

T.A. Wilk
Old Magazine plans on CD

tawilk36 · Jan 13, 2004 06:12 PM

#18 source
Randy;

send me an email off line

[email protected]

Tom

T.A. Wilk
Old Magazine plans on CD

mchandrasegran · Jan 13, 2004 07:22 PM

#20 source
Guys,

Could this be a good choice for hobbyist?

regards
Marcus

Randy Ryan · Jan 14, 2004 09:12 AM

#22 source
Marcus,

I know guys that have these and do wonderful work on them. I prefer dedicated machines myself. I really depends on what you want to do with it and remember as you go along you may want to do more involved projects and find yourself with an inadequate machine.

Randy Ryan
AMA 8500
SAM 36
I fly 'em all and love it!