Vertical steam engine Leni with reversal

The Jonas vertical combustion engine was based on the appearance of the early diesel engines that were created at the beginning of the 20th century. A frame that has the shape of an A was typical. In addition, the early diesel engines were mostly long-stroke engines, which resulted in a slim and tall design. The overhead camshaft, which was driven by a long vertical shaft, was also typical. Back then, as now in our model, the speed was controlled via a centrifugal governor mounted on top of the vertical shaft. Our combustion engine runs on gasoline, but operation on diesel is not possible. Speed control via centrifugal governor Carburetor with adjustable throttle valve Cooling circuit with cooling water pump Fuel pump delivery rate adjustable Ignition timing adjustment Camshaft drive via screw wheel 45° With the material kit for the water-cooled 4-stroke engine "Jonas" you can build a fully functional internal combustion engine yourself. The material kit contains all the necessary parts including the ignition. The engine has functioning speed control using a centrifugal governor. A cooling water pump pumps water through a radiator into the cylinder jacket and back again. The engine also has a fuel pump that pumps the fuel towards the carburettor into an intermediate tank. The pumping volume of the fuel pump can be adjusted as required. The breaker ignition is located in the cast base. The ignition is supplied with voltage via a 12 V 2 A power supply. The power supply is also included.Dimensions of the model combustion engine 'Jonas': Height with wooden base: 500mm Dimensions of the base plate: 350mm x 210mm Piston diameter: 25mm Flywheel D.: 200mm Speed speed: 200-600 rpm Weight: 11.8kg The machine base of the vertical stationary motor is a heavy gray cast iron base. This heavy base gives the model sufficient stability. The piston of the combustion engine is also made from gray cast iron round material. In this engine the piston also has a piston ring. The piston ring is already included in the kit. A hydraulic cylinder tube is used as a cylinder, which is already finished on the inside and has an excellent surface. The cylinder head is made of aluminum, the cooling jacket is hollow and is flushed with cooling water via a cooling water pump. The 200mm flywheel is made of gray cast iron and can be ordered pre-machined upon request. Most of the attachments and the machine frame are made of brass.Speed control The speed of this model is controlled via the carburettor. By being able to regulate the amount of air supplied. The carburettor is connected to a centrifugal governor via a linkage. This means you can set the engine to a desired speed and this is maintained even under load using the centrifugal governor. All materials required to build the internal combustion engine "Jonas" screws, nuts, springs and ignition parts are included in the kit. All milled parts are prepared so that they only need to be deburred and possibly drilled. To build the vertical stationary motor, you need a lathe, a drill and a gas burner for soft soldering. The following hand tools are also required (tap M2, M3, M4, M6x0.75, M8x0.75, M10x1 die M2, M3, M4, M6x0.75, M8x0.75, M10x1 Reamer 3H7, 4H7 6H7, 8H7, 10H7) Files and a drill set are necessary. All you need to wire the ignition is a pair of side cutters, wire strippers and a soldering iron. If you would like to find out in advance which work steps you have to carry out when manufacturing this combustion engine, take a look at our Bengs model building magazine Construction report of the vertical stationary engine “Jonas” at. On this page you can see the illustrated report on how the stationary motor material set is processed.The scope of delivery includes: finished CNC milled milled parts Raw material for the turned parts Raw casting part for the flywheel (optionally also completely turned) Base plate birch multiplex Cylinder sleeve and 

Valve controlled steam engines certainly belong to the most impressive machines. Since the control of the valves is attached to the outside of the cylinder, the process can be observed very well. The number of moving parts is further increased by the centrifugal governor. A slowly running valve-controlled steam engine with a centrifugal regulator is a high-end for every model builder. With this material kit you get as usual all necessary parts around this beautiful valve-controlled steam engine. All milling parts are already milled. All the rotating parts are supplied as a raw material to the kit and must be manufactured by you according to the drawing. A valve-controlled steam engine has a particularly impressive control. The distribution of the steam is not controlled via a compact valve but via 4 individual valves. Each valve has its own eccentric. In our machine the centrifugal governor controls the speed by accessing the linkage of the valves and limiting their working distance. The model: With this material kit for the valve-controlled steam engine "Isabel" you can build up a very complex valve-controlled steam engine. The kit has a stable machine base made of steel sheet. A majority of the machine parts are made of brass. The 4 eccentrics of the steam engine are driven by 2 brass bevel gears. The centrifugal governor is driven via 2 helical gearwheels. With it the speed of the steam engine can be regulated. The cylinder of the valve-controlled steam engine is made of brass, the piston and plain bearing bushings are made of bronze. The 140mm flywheel is made of a very clean cast cast steel. The base plate is a laser blank made of 1.5 mm steel sheet which can be easily bent by hand. All other parts are made of brass, as has been proven in steam model construction. The following is required for the construction: For the construction of the horizontal steam engine, a lathe, a small drill and a gas burner for soldering are required. In addition, there is still hand tools, which should be located in every "steam machine workshop" (taps M2, M3, M5x0.5, M6x0,75, M10x1 / cutting edge M2, M3x0.5, M6x0,75, M10x1 / Reamers 3H7, 4H7 , 8H7, / files, drill set). You can find more information on the construction of this steam engine in our model magazine. You will find in our magazine a building report of the lying valve-controlled steam engine "Isabel" with many pictures and explanatory texts. Thus, you can inform yourself about the construction in advance as well as during the construction phase to find suggestions and support. Included in the delivery are: Finished CNC milled milling parts Raw material for the turned parts Raw casting for the flywheel Laser cutting for base plate All required screws, model tree nuts and springs 1 set of bevel gears, 1 set of oblique toothed gears Drawings Valve-controlled steam engine "Isabel" (18 sheets) and construction manual (7 sheets) Dimensions of model steam engine "Isabel": Height with base plate: 170mm Length with base plate: 250mm Width with base plate: 420mm Diameter of pistons: 20mm Flywheel D .: 140mm Stroke: 36 mm Weight of finished machine: 4.4 kilos

Screw locking prevents all threaded parts made of metal and non-ferrous metal from unintentionally loosening the connection due to vibrations or shock loads. The liquid-applied adhesives fill gaps in the thread and harden to form a high-strength plastic. The threads secured in this way are simultaneously sealed and protected against corrosion. Resistant to all common operating media. The screw locks are temperature resistant up to 150C°. and can be used anywhere in steam model making and technical model making. The following screw locks are available: Screw locking screw adhesive (medium strength) 10g  Screw locking screw adhesive (high strength) 10g   

These satin wheel are available in fine, medium and coarse grain sizes. You can use these satin wheel to clean the surface or the material you have started. Optimum cleaning of the satin wheel also brazed components but also to remove a rust or oxide layer on small components in model building, the satin brushes are suitable. The grinding wheel are fixed on the mandrel. The wheels can easily be clamped into the chuck of a fast grinder, for example Dremel or Proxxon. We use the satin wheels to clean parts soldered with silver solder. Characteristics of Satin wheel: Diameter Satining wheel: 22mm Shank: 2.35 mm Manufacturer: Scotch