| 摘要 |
The engine includes at least two cylinders 2 laid out flat and opposed one to the other, a crankshaft 9 to transmit to the output shaft of the engine the energy provided by the explosions in cylinders 2. A rigid connecting rod assembly 18 connects crankshaft 9 to the pistons 17 mobiles in cylinders 2. Connecting rod assembly 18 is assembled directly on the crankshaft 9 which is cast solid, without sliding shoe. The bottom of each cylinder 2 ends in a trunked cone whose top determines, with an end of piston 17, an exhaust port which is closed before the lights of transfer, by starting a strong depression and a overfeeding of the engine. |
