HK1 Tin Can Stirling Engine Plans, DIY Science Projects

Thu, Apr 22, 2010

Woodworking Plans Videos

A video of my engine built by someone on the other side of the country using my Tin Can Stirling Engine Plans from comptune.com These plans offer more than just the design and diagrams. They explain the technique I use for making these small projects out of metal. Stirling engines are easy to build. I built my first engine while sick in bed. Most plans require a machine shop. These plans can be put together in just a few hours using simple hand tools. It took me a lot longer to write the plans than it did to build it! As a kid, I once thought “Sterling” was the correct spelling but I later learned that these engines are named after Robert Sterling, a clever clergyman in the 1800’s, who added a “regenerator” to a regular heat engine to improve efficiency. Today, with modern materials, Stirling engines are getting another look because of their ability to use any heat / cold source for power! I have run them on liquid nitrogen as well as ice.

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25 Responses to “HK1 Tin Can Stirling Engine Plans, DIY Science Projects”

  1. tangofizz77 Says:

    cute sound

  2. yankee5456 Says:

    this probaly sounds stupid but …
    how dose this work?
    and
    whats the tube form going from the fly wheel back to the can?
    thanks

  3. pietzeekoe Says:

    shot gun?
    shot gun shells are plastic

  4. DNM35 Says:

    very simple physics..stirling engines work on the pressure difference between hot and cold air …that difference is used to reciprocate a piston

  5. shigalbigal Says:

    … so stupid haha :D

    There’s a candle/torch at the bottom the ice is for the hot air to cool down ;)

    hot air=pressure

  6. yoonvh Says:

    it makes such a cool noise :p

  7. Furczyslaw Says:

    Good work, what you used to bulit to cold cylinder?

  8. Kabbekaggerlagg Says:

    I love this thing :D !!!! Great Job!!!!!!
    Yesterday I started to build one of these nice engines. I hope i coult finish it today and i hope it runs too :)
    Greetings from Germany to all fans of the stirling engine

  9. clemofish Says:

    how did youseal the tube?

  10. themanyone Says:

    It’s snug enough that it doesn’t need sealing. I made this back in 2000 and documented the construction as best I could. See description for plans. It could be more efficient, but it’s still one of the cheapest to build!

  11. clemofish Says:

    it would cost me money to buy the document

  12. trossachs2003 Says:

    $14 is very steep for plans for tin can stirlings when there are so many resources on the web that are free and so many books, with plans, available from libraries.

  13. themanyone Says:

    Why do people buy food when they could just grow it? Why do people buy music when they can make their own? I’m not sure. You are free to get your information wherever you want or make your own. Try making some videos. You’ll feel better.

  14. trossachs2003 Says:

    I feel perfectly fine thank you.

    The answer to your first question can be found in Ricardo’s Law of Comparitive Advantage. The answer to the second would be found by listening to me sing (though if people were willing to pay $14 to listen to me then I would start singing pronto).

    But that notwithstanding, you are never gonna be the renaissance man you aspire to be when you resort to shabby snitty little insults at the first hint of criticism.

  15. themanyone Says:

    Ok, I’ll give away my secret for free. The answer, of course is that they are paying for my time, from somebody who has actually built the engine. Although you can get the plans from a library, the chances of the librarian building one is rather low. Appreciate the comments!

  16. intheshitter Says:

    tie me kangaroo down sport, tie me jangaroo down

  17. nyjoe92 Says:

    this wont be too cheap to build with you scam artists selling plans for $14 its funny how you say “cost ten dollars to make” then read the fine print , “manual cost 14 dollars” RIP OFF

  18. fernandesilyt Says:

    How made the piston?

  19. ishouldplayzelda Says:

    it looks like a magnum shell with………….what ever that thing is in it.

  20. plasticjesus108 Says:

    looks like one of those fuck machines for mice. Very neat!

  21. HOPPERFZR Says:

    some dude makes a cool thing and you go and say something trailer trash ,grab a brain

  22. Proudamerican2000 Says:

    hahah fuck machine for mice

    that made my day lool plz post a link to one

  23. geraldlee33 Says:

    I have never seen anything like this, it is bad ass.

  24. horshak1 Says:

    don’t know how to get the plans? built my piston out of a piece of 1/2″ brass pipe from a lamp.End filled with JB Weld Cylinder is a paint marker cut down with tubing cutter. Hose fittings are brass ferrels from qutoparts. Displacer is a plastic peanutbutter lid. Stainless rods from hobby shop model planes. Going to try soldering 2 cans together for heat chamber and cut top one to hold ice. Using toilet (brass) bolt drilled out for displacer rod guide to keep water out of displacer cylinder.

  25. MrLeonard55 Says:

    Pretty neat

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