The home-made 175cc two-stroke engine is started and runs pretty well!

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Our self-built "two-stroke engine" project, built only with a normal lathe and milling machine without any castings or CNC technology, is finished: After the lubrication and cooling system have been built, it is started. It runs very nicely; 8,000 rpm are reached. Higher speeds are possible. We will soon brake it under load.

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Опубликовано:

19 дек 2023

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Комментарии : 31

@Logan880121 6 месяцев назад

Very happy to see your success, congrats. Now make a V12 just like this!

@prof-rieg 6 месяцев назад

Thanks a lot - but a V12 is beyond my scope.

@enginediy_team 6 месяцев назад

nice engine

@prof-rieg 6 месяцев назад

Thank you!

@alexanderscholz8855 6 месяцев назад

Super Video 👍!! Ist der Motor kalt, gib ihm 5½, Scherz! Great as always 😎‼️ Enjoy and thank you for sharing 🤗🤗

@prof-rieg 6 месяцев назад

Danke bestens!

@TrPrecisionMachining 6 месяцев назад

very very good job LSCAD

@prof-rieg 6 месяцев назад

Thank you very much!

@mauserkk98 6 месяцев назад

Runs lovely, but it would with that much quality engineering.

@prof-rieg 6 месяцев назад

That is a very kind response of you - many thanks!

@thomasstover6272 6 месяцев назад

Excellent engineering and craftsmanship! I am not surprised, with your history, but what a delight to see it run! Congratulations!

@prof-rieg 6 месяцев назад

Thank you very much - very kind of you!

@thomasstover6272 6 месяцев назад

@@prof-rieg It is likely that you do not know how inspired and challenged I was by your series on gear hobbing. I’d invite you to look at a video on my channel about hobbing a helical gear by the Pfauter method, on a shop-built hobbing machine…inspired by you! Thanks! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-5M4QMGYKkEE.htmlsi=sgTP39GyAzz7IKWb

@alexanderscholz8855 6 месяцев назад

I forgot, this is perfect Mix of Steel&Food! First fine Work and than good Food. That's a Men's World! Awesome as always 😎‼️

@prof-rieg 6 месяцев назад

Thank you very much for your kind response. And that's a good idea: Steel & Meal!

@nerd1000ify 6 месяцев назад

it idles very smoothly and nicely for a 2-stroke, so the port layout must be quite effective at clearing the exhaust from the cylinder even when the engine is running slow. You must be very pleased! It seems that you could simplify the engine a great deal by mixing the oil with the fuel, given that it uses a carburettor anyway. Obviously this isn't a perfect solution in many respects (too much oil is used at low speed) but if you intend to power a vehicle of some kind with it the simplicity might be desirable.

@prof-rieg 6 месяцев назад

Thank you very much for your response! Regarding the fuel-oil-mixture you are quite right.

@colincunningham1902 6 месяцев назад

Well done Professor! Both the engineering AND the meal. I don't think I could complement any further! Enjoy them both. Regards from Townsville.

@prof-rieg 6 месяцев назад

Thanks a lot! Greetings to Townsville!

@wolfgang7513 6 месяцев назад

Chapeau , alles selbst gemacht und funktioniert prächtig ! Glückwunsch zu diesem schön nostalgisch klingendem Wunderwerk ! Klingt fast wie meine ETZ 250. Frohes Fest und alles Gute fürs neue Jahr, Herr Professor Rieg !

@prof-rieg 6 месяцев назад

Vielen Dank - sehr freundlich von Ihnen! Ebenfalls frohe Weihnachten und einen guten Rutsch!