FIELD: engines.
SUBSTANCE: invention relates to engine building, particularly, to rotary vane ICEs. Rotary-vane internal combustion engine comprises a power unit in the form of housing (1) with annular working cavity (2), outlet (6) and inlet (9) openings, ignition plugs (5) and a composite rotor in the form of two half-rotors (3, 4) with three blades each, as well as a conversion unit with mechanical transmission. In working cavity (2) there are three equidistant posts, each of which has spark plug (5), as well as inlet (9) and outlet (6) openings. Openings (6, 9) are made in the form of recesses in surface of housing (1) on the side of working cavity (2), changing into inlet (10) or outlet (7) channels, closed by valves (11, 8). Mechanical transmission provides the ICE four-stroke cycle during the composite rotor turning by 240°.
EFFECT: reduction of temperature stresses.
1 cl, 3 dwg
| Title | Year | Author | Number |
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RU2371593C1 |
