Rotary internal combustion engine or, alternatively, pneumatic, with pressure chambers and curved pistons integrated in two rotors, with circular impulse movement, in alternate sequence.

摘要

The engine contains pressure chambers and curved pistons; those, -with their polyvalent ports adjacent to the cylinder head-, are integrated as sextant peripheral segments in both diametrically opposite sections of two symmetrical pieces; these, overlapping by their axis, constitute the impulse rotors in alternative sequence. The pistons attached to the cylinder heads, in each of the rotors, are introduced in the front of the other, through a tightly fitting collars. The alternation in the rotation of one or another rotor and, therefore, of chambers or pistons, is generated by an original synchronism system. It consists of the concentric tubular axes of the rotors, axes that at the opposite end, are provided with discs with six radial grooves, through which the respective bolts slide, inserted in two grooves of three peripheral impellers. These, next to the central axis or motor shaft, rotate with uniform movement which, for the disks and their axes, becomes discontinuous, of greater advance when the bolts occupy the innermost part of the grooves and smaller the more outer their position is . As static elements of the set, distribution crowns surround the periphery of the chambers. Such crowns contain glow plugs and intake and exhaust ports, conveniently distributed in three equal areas of two sextants, for the thermal engine, or with only intake and exhaust ports on each sextant, for the pneumatic engine. Between the chambers, -to which they are attached- and the crowns, -under the ones that slide-, perfectly rectified conical occlusive rings are interposed, for the hermetic sealing of louvres when they do not act.