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  1. M

    McOnie Drawings

    Good morning everyone, Does anyone have drawings for the construction of a McOnie oscillating motor? Regards and thank you very much in advance.
  2. A

    Hello everyone, I need some help!

    Hello everyone, I hope all of you have had the most beautiful holidays. My name is Aal Rin Ákos (it is a really confusing Hungarian Dutch name) and I am a 17-year-old studying at a gymnasium in Budapest. The reason why I joined here is that I am a steam enthusiast but I need some help, which...
  3. Enginehead

    Motorcycle engine Stage 2

    Designing an engine generally is extremely difficult at times. Making it roadworthy can be even worse depending on the country.
  4. Eccentric

    30cc Inline Twin 4-stroke Engine based on Westbury's Wallaby

    My next engine build will be a derivative of Edgar Westbury's Wallaby, first designed for a model train, then updated for use in a model hydroplane. The engine is an overhead valve, water cooled, 30cc, inline twin cylinder 4-stroke. My version will use no castings. I am a huge fan of Edgar...
  5. Nikhil Bhale

    Reusing scrap

    Hi, I work in offshore oil industry and am stuck on job due to covid 19. This is my 5th month going on here for original 45 days of duty cycle. Anyways I have some questions to ask. We recently overhauled two Yanmar engines and three CAT engines here and now have a lot of old parts as scrap. I...
  6. AN5523

    Vacuum engine No1

    Here some picture of the vacuum engine No1. Greetings an5523
  7. CFLBob

    Can Anyone Identify This Engine?

    Back in 2015, on my only visit to Cabin Fever, I took a short video of this engine I saw. This is a four cylinder, straight four, that's fun to watch. Lots of moving bits. I'd like to try to run down plans for this but have no idea where to look.
  8. glue-itcom

    Transitional Engine

    I've been making this engine for a long time, mostly down to the fact that the design is in my head and not on paper. 20190310_163040 by glue-itcom posted Apr 7, 2019 at 7:59 AM The basic idea is that it is a steam engine converted to run on gas and so something from around the late 1800's in...
  9. JC54

    Beam Engine With a Twist

    This PDF is a scan of two articles that appeared in Model Engineer Magazine of a simple beam engine with a difference designed by Tony Wright (Pufango).