FIELD: mechanical engineering; internal combustion engines.
SUBSTANCE: according to invention, at least two connecting rods are connected with crankpin of crankshaft. One rocker is hinge connected at opposite side to each of pair of connecting rods. Each rocker is hinge-connected at opposite side to head so that valves and spark plug or nozzle are between hinge joints. Connecting rods and rockers are installed between webs of crankshaft. Width of each connecting rod and rocker and length of head are equal to distance between webs of shaft. Connecting rods and rockers form space to implement four-stroke working cycle at smaller overall dimensions and mass.
EFFECT: improved efficiency of engine in operation.
10 dwg
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