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  1. Cymro77

    Jensen 20G Model Steam Engine Running DIY Steam Hammer

    Just a suggestion - you could add more hammers and a set of wood blocks to make music! I enjoyed what you have done and am sure your grandchildren really like it.
  2. Cymro77

    the cringle engine. virtical steam

    Very ambitious undertaking. Your appear to be doing an excellent job, thanks for sharing. Keep up the good work, I can't wait to see the end result.
  3. Cymro77

    Steam Engine build from bits and pieces.

    Tony, thanks for the explanation. I have a lot to learn about setting up steam layouts. But learning I am thanks a lot. I appreciate your patience. DW
  4. Cymro77

    Steam Engine build from bits and pieces.

    Tony, Once again my ignorance comes to the fore! What are we bypassing with the valve? Are there any instructions for construction of the valve? Thanks, DW
  5. Cymro77

    Steam Engine build from bits and pieces.

    Tony, Another fascinating episode in the build - I love it, especially all of the extras adding interest. To get a smoother belt joint skive the ends with a longer more tapered surface, then join. Keep up the good work. I am now ready for your speed control:cool:!
  6. Cymro77

    Steam Engine build from bits and pieces.

    Very cool! Great photography and videography - I hope you payed the pianoman!
  7. Cymro77

    Lanz Bulldog tractor

    Absolutely beautiful a piece of mechanical art!
  8. Cymro77

    Steam Engine build from bits and pieces.

    Tony, again you hit it out of the park. Great work, I love how the engine is developing what's next? A speed control? Cymro77
  9. Cymro77

    Steam Engine build from bits and pieces.

    Tony, Once again you have made an incredible engine. I love the slowness and motions observed. Reminds me very much of a Mill or drilling engine. Thanks for the inspiration and milling instruction. DW
  10. Cymro77

    Steam Engine build from bits and pieces.

    Great work on both engines, thanks for sharing! Will be watching the rest of the build. David
  11. Cymro77

    Steam Engine build from bits and pieces.

    Tony on your steam set up for the two cylinder engine are you using silicone tubing?
  12. Cymro77

    Improving the performance of simple boilers.

    Tony that second video works great! I too would love to see it on the pond. Cool little boat. Thanks for sharing. dw
  13. Cymro77

    Improving the performance of simple boilers.

    Tony, Great little models. Unfortunately I could not get the video to run.:confused: DW
  14. Cymro77

    Improving the performance of simple boilers.

    Tony, what is the small pipe that exits from the bottom of the boiler? If it is for steam does it reach up on the inside to a higher point? DW
  15. Cymro77

    Pacific Vapor Engine from Morrison & Marvin Castings

    Beautiful work! Do you work with or for a machine shop? The quality of work looks professional. Thanks for sharing. Cymro77
  16. Cymro77

    Twin Cylinder In-line Oscillator

    This little engine was built using plans in Stan Bray's Book - Model Marine Steam. There were some dimensional errors on the plans, that I was fortunate enough to find and correct. The crankshaft was the most difficult and time consuming part of the project.
  17. Cymro77

    Fabricated Crank Shaft.

    I have just completed the engine - with a new crankshaft pinned and loctite. First time I put the air to her she purred like a kitten!! Since I don't know how to post a photo on this page I shall put it on the Engines page. DW:)
  18. Cymro77

    Fabricated Crank Shaft.

    Hopper, thanks for that piece of advice. You have just enlightened me to a fact that should have been obvious, yet I never knew it. Drilled holes are not as accurate as reamed. I always thought the reaming was just to polish the hole, now I see the reason for drilling slightly undersize then...
  19. Cymro77

    Elderberry Launch Engine

    Hi, I am a total novice at machining. This was my first attempt to build anything other than the classic wobbler. My first time to use the rotary table on my mill. I have a Microlux Micro mill and Micro Lathe. The engine runs on about 20psi. My machining tolerances are to blame for the high...
  20. Cymro77

    Fabricated Crank Shaft.

    Norman, if your woes and no's comment was directed at me you got it wrong. I merely was describing what I had tried and what I was trying to do. No woes here, it is a learning experience for me, I am having fun! Best wishes for the New Year, DW
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