| 摘要 |
This invention relates to two stroke high power internal combustion engines. Because the former engine has the maximal pressure of combustion when piston and crankshaft are on the same line, work efficiency is reduced. Ignition is after T.D.C.. This invention increases heat and work efficiency. The cylinder block (1) consists of two combustion cylinders (3) and a compression cylinder (2). Combustion crankshaft (6) and compression crankshaft (5) are connected by combustion gear (9) and compression gear (8) whose gear rate is 2:1. So it is suitable for ships, heavy equipments, and busses which need much power at low and middle speed. |
