FIELD: mechanical engineering.
SUBSTANCE: invention can be used as stationary engine for diesel-electric station and as power plant for ship. Proposed engine contains cylinder, piston, rod, crossmember on ends of which pins are installed movable connected with two lower ends of connecting rods. Upper ends of connecting rods are movably connected with crankpins of two crankshafts installed in parallel at both sides of cylinder block for rotation towards each other. According to invention, baseframe of engine consists of cylinder block with bosses-brackets in number equal to number of main bearings, and ends of brackets are connected by two longitudinal beams. Two shafts with counterweights are installed on bedframe for rotation at speed twice as great as crankshaft speed.
EFFECT: neutralization of vibration of engine caused by inertia forces of 2nd order.
2 dwg
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