| 摘要 |
<p>The invention relates to mechanical engineering, in particular to rotary engines or turbines converting a compressed liquid or gas power into mechanical power. The inventive two-stoke rotary blade-reducing machine comprises a stator, two coaxial rotors each of which is provided with two blades (1, 3; 2, 4) and a reducing gear consisting of a main shaft (19), rotor shafts (5, 6) and an auxiliary device (20) shaft provided with combined discs (21-29) which are mounted thereon and whose external boundaries are embodied in the form of adjacent concave and convex arcs which constitute a smooth working surface and are embodied in such a way that they interact according to a principle of camshaft mechanisms and provide the cinematic link between the combined discs of the rotor shafts (5, 6), the combined discs of the main shaft (19) and the combined discs of the auxiliary device (20). The stator is provided with additional input and output openings (7, 10) which are embodied therein and make it possible to form, divide and operate two pairs of input and output chambers, thereby enabling the machine to operate in double two-stroke mode according to a condition that a working body is systematically supplied from an external power source. Said invention increases the efficiency factor, reliability and the machine service life.</p> |
