| 摘要 |
<p>Four-stroke engine consists of a housing (5), in which is formed the intake opening (1) and exhaust opening (4) and in which on the driven shaft (6) attached shaped piston (9) which, by its rotation sucked through the suction opening (1) normal atmospheric air environment. The air in the precompression chamber (2) is pre-heated and then in this pre-heated air in the expansion chamber (3) through a valve (8) runs in a highly compressed air from the air accumulator (7). Will increase the pressure on the piston (9) and the air intake is cooled by its expansion, but with mixing with pre-heated air is then heated too rapidly, making do-it is to increase its pressure. Thus mixed air expands, the mechanical energy transmitted to the piston (9), expansion cools and blows through the exhaust opening (4) to normal atmospheric environment.</p> |
