Design

THE TECHNOLOGY OF MAKING WOODEN PROPELLERS. Snowmobile, aerolizer, all kinds of machines hovercraft, wig, microplane and microstoria, various fan installations and other machines can’t operate without air screw (propeller). Therefore every enthusiast of technical creativity, wanted to build one of these machines must learn to produce good propellers.

One-wheel motorcycle that is not afraid of off-road, constructed in the village of Yanino in the Leningrad region Eduard Melnikov. A four-foot wheel of a car rolls freely through meter pits and ditches, he does not mind the deep snow and small shrubs.

It has long been noticed: the pilots, even the most beautiful aircraft, whether it’s a huge “Boeing-747” or fast and agile MiG-29, never refuse to fly on UltraLite if they are given the opportunity. Paradox? Not at all. Most likely, only in the cockpit unprepossessing at first glance, the ultralight aircraft they are fully able to experience the feelings that accompany a free flight.

Alexander Mikhailovich Zavorotny lives at the station of INTA, near the Arctic circle. In the field of technical creativity, he is no newcomer. He has several original designs snowmobiles and motonarty that he is constantly improving.

The idea was truly grandiozny is to design and build a versatile vehicle, able to move confidently off-road (land version) and be speedy and reliable afloat (boats). After a few years the boat amphibian was ready and passed first tests. Started normal stage of refinement, enhancements, improvements, ride quality and handling. In between working in the garage was the shows long passages, test runs in road conditions and water crossings.

Great interest of young innovators, professionals of various industries has caused organized at ENEA USSR tematicheskaya exhibition “Inventors of Latvia — production”. And especially the fact that she showed an interesting experience of “planning” inventions accumulated e Republic, there are organizations pioneering the search on the most pressing, important for the national economy problems.

You can put on the car 4, 8… even 16 wheels. However, in the tundra, for example, even this machine will not work and kilometers. And no wonder that whole design teams engaged in the search for new propulsion, which would come to replace the wheel and provided all-weather cargo delivery, hauling of the forest, the work of the search parties… Already established for this purpose samples of tracked vehicles with very broad, almost 1.5 m tracks, snegokatov, hovercrafts.

This tractor for almost 20 years, and all these years he not only regularly serves his Creator A. A. Safenano from the village of Alexandrov, the Tambov region, but also constantly improving. A feature of the car is a bucket-loader which is quite rare among self-made designs. This device is good because it optionally can be used as a blade, for example, when clearing snow from roads.

Want to offer readers to build an electric scooter. However, this is only an idea, without detailed development. This electrosolar can be made at home, using the components of industrial scooters. Bearing parts can be made of pipe of suitable diameter.