Moteur Stirling gamma en kit - KIT 1- Stirling engine

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Engine Stirling in KIT of type gamma. Design and realization of the presented kit: Alain Ducros. The kit allows for a playful Stirling engine build, based on a lego-like principle that combines printed parts with recycled food boxes and common hardware store items. The kit's uniqueness lies in its adaptability: the assembly is not fixed to a specific dimension, allowing it to be customized according to individual choices and recovered materials. The under-set group consisting of the crankshaft and flywheel can be adjusted for different piston stroke lengths based on the selected box. The flywheel can also be weighted for added adjustability. The arm of the crank is adjustable through sliding "crankpins" or fixed locations with a set step size, while the upper flask of the crankshaft allows for various axis diameters and can be assembled with or without bearings. The complete kit is held together by multiple threaded rods that fit into different positions on the boxes. This design concept enables testing and adaptation to recovered materials but requires careful attention to constraint levels and perfect sealing to ensure successful operation. With PLA or ABS parts and a cloth abrasive piston, energy input is limited to minimal candle flames. Consider visiting the video documentation for further insight. The Kit 2 offers an easier starting point, available at https://www.youmagine.com/designs/moteur-stirling-gamma-kit-2-stirling-engine.