| 摘要 |
The invention relates to a method for operation of an engine and to combustion engines, multi-fuel, mostly with rodless mechanism for transformation of reciprocal motion of pistons to rotary motion of working shaft. The method of operation of the engine: compression and combustion of mix is carried out in two connected chambers – with low level of combustion and with high level of combustion, according to the invention, in the process of expansion of combustion products and performing work one decreases gas throttling. Combustion engines: multi-fuel, mostly rodless, with intensive mixing of burning gases by means of tangent channel and following expansion of combustion products with decrease of throttling. In the case of two-stroke cycle, gas exchange is carried out without use of crank chamber, with free suction and free blast, piston supercharger, by the type of four-stroke gas exchange. The invention makes it possible to increase power and to decrease energy losses, and for a two-stroke engine to provide completeness and quality of burning, to decrease pump losses, to perform lubrication of two-stroke engine by the type of a four-stroke one, this decreases toxicity, and to increase economy, at keeping advantages like high liter power and possibility of valve-less realization. |
