The
Tank-tricycle Navrotsky
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Information:
At the end of 1916, Second Lieutenant Drizhenko, who worked at the Admiralty Plant in Petrograd, offered “a self-propelled armored turret for an 8-inch howitzer” as another analogue of the “Mendeleev tank”. It was the same armored car on a tracked chassis and with weapons in the front. Two petrol engines for 180 HP each worked for each of its tracks. On the roof were two machine-gun turrets. Since the length of the supporting surface of the undercarriage was large (6 m), she had to make the two extreme wheeled carts of the caterpillars rising, which, according to the author, would improve the turning ability of his car. Inside was provided with electric lighting and ventilation. The estimated weight of the "tower" was 46 tons. Armor - 10 mm. The crew is six people, and the speed of planning is at the level of 10-15 km / h.
The project got into the Main Artillery Directorate, where its “tower” was compared with the allied tanks. As a result, the author was told that her armament for the tank is clearly redundant, and for heavy artillery, tractor thrust is also sufficient.
A whole series of completely delusional projects came in those years from Ukraine as well, so that the “fun-figures from the mind” did not appear there yesterday. So, in April, 1916-th resident of Lugansk, S. I. Shevchenko wrote to the State Agrarian University, that he “invented a method by which he could withstand enemy strikes with the greatest success. It is necessary to weave a reservation from the choice of twine. ” To do this, he offered to weave a fabric of twisted rope with a diameter of about one inch, and then “thicken so strongly that a fossil would turn out. The thickness of this armor must be at least 28 inches ... Then you will get a wall-fortress, and you can put it anywhere. ” The basis for it was to serve steel with a thickness of at least 4 inches, so that his fellow countrymen can be proud: after all, he essentially offered nothing more than "combined armor." That's just the weight of the "armor" and the thickness, he clearly did not think through. The technical committee responded to the unfortunate inventor that the military department does not meet the need for its invention.
16 May 1915, the GVTU also received the “Project for a car before breaking trenches and military forts”. Its author, a resident of Lviv, I.F. Semchishin, decided not to waste time on trifles, but wrote directly to Nicholas II, and in his dialect of the Russian language: “Whenever we had some large, armored, inside a reversible barrel or roller, which would turn in the marked namas straightforward, - we could ride them over the enemies. This is what my project understands before destroying fortified areas and constituting a mobile fortress, which I will call the machine “Oboy” here. It was about an armored ellipsoid of cyclopean sizes (approximately 605 m high and 960 m wide - where, science fiction writers with novels about the distant future, where people live in such tanks here and face them head-on!), With cruising speed 300 versts per hour. The Technical Committee expectedly considered the Semchishin project unfeasible, and “Oboy” remained on paper as the project of the largest in
stories armored car.
Sources:
https://en.topwar.ru/70007-bronevagony-v-trende.html