The subject of the invention is a water-air
turbine, which is characterised in that its frame supporting structure (1) consists of angle profiles (2) connected to rectangular frames (3, 7), which are detachably connected to a rotary
assembly (11) equipped with two rotating shafts (10) mounted in holes (5, 5') of rectangular frames (3, 7), while two elliptical guides (9) are detachably connected to the angle profiles (2) of the frame supporting structure (1), under rolling rollers (57) of trolley assemblies (13, 13') inseparably connected with at least two blade assemblies (14) symmetrically arranged on the circumferences of elliptical guides (9), each of which consists of a lower frame supporting structure (19) equipped with a support plate (20) and an upper frame supporting structure (21) equipped with the support plate (22) connected to each other hingedly by means of a pin (23) and by means of upper rods (35) and lower rods (35') placed in profile connectors (34, 34') and hingedly connected to them, positioned parallel to each other, ended with ring elements (36, 36'), wherein the upper rods (35) pass through the ring elements (36') of the lower rods (35'), while the lower rods (35') pass through the ring elements (36) of the upper rods (35), and moreover, on the lower rods (35') between each lower connector (34') and the
ring element (36) of the upper rod (35), an
expansive cylindrical spring (37) is mounted, while the lower frame supporting structure (19) of the blade
assembly (14) is inseparably connected to two link assemblies (12) equipped with
grippers (43), in the lower recesses (48) of which roller drive chains (18) mounted on toothed chain wheels (17) of the rotary
assembly (11) are placed.