| 摘要 |
<p>In the present invention, there is disclosed an apparatus comprising a stator (1) the interior of which is defined by at least two cylindrical parts (111, 112) overlapping each another and forming together an annulus. In said annulus region, there is an inlet of a suction channel (2) and an inlet of a delivery channel (3), whereby in said cylindrical parts (111, 112), there are fastened in two countercurrently rotating shafts (41, 51) being kinematically connected by an external transmission mechanism (6), a shaped piston (4) and a shaped head (5). The invention is characterized in that said piston (4) surface is formed by a bottom (401), a front wall (403), a rolling wall (406) and a rear wall (405) following up each other. Said head (5) surface is formed by at least two symmetrically arranged recesses (501, 501') coupled by peripheral surfaces (502, 502'). All parts of the surfaces are shaped so as to ensure formation of variably changing intermediate spaces for compression a medium, mutual rolling of the piston (4) rolling wall (406) and the head (5) peripheral surfaces (502, 502'), copying surfaces of the stator (1) cylindrical parts (111, 112) by the piston (4) bottom (401) and said head (5) peripheral surfaces (502, 502'), and formation of a combustion chamber (300). At the same time said piston (4) front wall (403) is formed by an entering centripetally directed portion of a first cycloidal piston curve (vi1) formed by the movement of the intersection (A) of the cylindrical parts (111, 112) defined by circular surfaces (Pip, Pih) on a piston circular surface (Pip) when these circular surfaces (Pip, Pih) are rotated to the right and the piston (4) rear wall (405) is formed by an entering centripetally directed portion of a second cycloidal piston curve (vi2) formed by the movement of the intersection (B) of said cylindrical parts (111, 112) on the piston circular surface (Pip) when these circular surfaces (Pip, Pih) are rotated to the left.</p> |
