ROTARY ENGINE (VERSIONS) Russian patent published in 2012 - IPC F02B55/08 F01C21/10 

Abstract RU 2469200 C2

FIELD: engine and pumps.

SUBSTANCE: rotary engine comprises housing with inner working surfaces, rotor with blades arranged in slots, intake and discharge openings. Inner working surface is composed of conjugated cylindrical surfaces with alternating smaller and greater generator radii. Said cylindrical surfaces are composed by straight line segment displacing in parallel with rotor rotational axis in guide curve made by alternating conjugated arcs with smaller and greater radii. Center of circles are located at vertices of larger and smaller squares (1st version). Centers of circles may be located at vertices of regular hexagons (2nd version). Centers of circles may be located at vertices of regular octagons (3rd version). Centers of circles may be located at centers of regular decagons (4th version). Centers of circles may be located at centers of regular dodecagons (5th version).

EFFECT: simplified design, decreased dimensions and weight, higher output.

5 cl, 11 dwg

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RU 2 469 200 C2

Authors

Dates

2012-12-10Published

2008-11-24Filed