| 摘要 |
The invention disclosures a new type of connection of a crankshaft with pistons in piston engines. Pistons and crankshaft are connected using so called sinusoidal or harmonic mechanism. Such mechanism allows to reduce quantity, dimensions and mass of piston group details, to simplify their shape and manufacturing technology. The mechanism improves density of connection between cylinder and the piston, ensures smoother motion of the piston, improves conditions of combustion of fuel. New variants of an arrangement of cylinders and pistons allow to reduce dimension and mass of the cylinder block and whole engine. Reduction of kinematic links number lets to reduce vibration, mechanical noise, deterioration of pistons and walls of cylinders. The invention can be used in design and production of many types of piston engines.
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