SU30038A1 - Internal combustion engine - Google Patents

Description

In the proposed internal combustion engine, the fixed pistons and corresponding parts of the moving cylinder have different diameters and a crane is installed in the cylinder, which is turned by props at certain positions of the cylinder in order to connect or disconnect its chambers and obtain the working pressure in it when moving in both directions.

In the accompanying schematic drawing of FIG. 1 shows a side view of the engine; FIG. 2 is a top view and FIG. 3 is a longitudinal section.

The engine consists of a movable cylinder 3 with a variable diameter and with a rotary valve 2, equipped with span 7 and lever 4 with head 5 and from a fixed piston with valve 7. Exhaust outward cranes 2 are cranked out by connecting rods 24 with crank 25 of shaft 25. On the engine frame there are two props 6 n 70 for turning the crane 2; a rolling pin 75 with two pistons 77 and 72 inserted into stationary pump cylinders 75 and 7bG is attached to the cylinder 3; the pistons are equipped with suction valves 77 and 78, and the pump cylinders are equipped with pressure valves 79 and 20. For supplying air to the feed valve 7, the air pipe 27 serves, and for supplying fuel,

(250).,

a wire 22 connecting the large piston chamber 23 to the valve 7 to which the fuel is supplied with compressed air. At the feed valve 7, flashes form from the combustion of a mixture of fuel and air at the valve, and the gas generated during the outburst expands and presses against the walls of the cylinder 3 and crane 2, at the fixed piston and at valve 7, periodically for a moment until it drops pressure, interrupting the access of air and fuel; volume of the combustion chamber, i.e. the total volume of chambers A and B with an open valve can be increased only by moving crane 2 together with cylinder 5 to the right, which happens until cylinder 3 together with crane 2 moves to the extreme right position at which the Lever-Screen lever Smiling with its head 5 into the right fixed support 6 of the frame, turns the crane 2 in such a way that the cameras А v (B of cylinder 3 are separated from each other and the camera communicates with the atmosphere through the span of 7 of crane 2 and the hole 8 in the wall of the cylinder. After turning the crane 2, gas continuing to form at the feed valve 7 and expand, it presses against the wall 9 of the crane 2, and the increase in the initial volume of chamber A takes place due to