FIELD: machine building.
SUBSTANCE: invention relates to machine building, particularly, to four-stroke internal combustion engines, and can be used in transport and stationary engine building. Four-stroke internal combustion engine with swinging cylinder comprises fixed housing 1, on which is connected with piston 4 via crank-and-rod mechanism 2, and possibility of rocking cylinder 12. On the cylinder there are inlet 14 and outlet 15 channels and corresponding valves 16 and 17, hole for ignition plug 19 and installed ratchet 22 wheel with four teeth, on which there are ledges of inlet 27, outlet 28 and ignition 29. On the housing there are two timing gear 6 and 7 of gas distribution mechanism and inlet hole for combustible mixture 8 and outlet hole 9 for exhaust gases.
EFFECT: invention is aimed at increasing of engine durability, reliability and efficiency due to reduction of its wear.
1 cl, 9 dwg
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