FIELD: mechanical engineering; piston engines. SUBSTANCE: in proposed internal combustion engine comprising crankcase, crank-shaft, spark plug, intake and outlet valves, compressor, connecting rod, cylinder and operating piston, cylinder bore is more than 1.2 times less than piston stroke, piston displacement creates more than 90 % of designed compression ratio, support and moving mechanism located in crankcase consists of two pairs of parallel support posts connecting rod and piston mechanism moving between. Cylinder-piston group and method of ignition of air-fuel mixture which is ignited within period from 0.1% to 50% after top dead center are considered. Versions of engine without compressor are also investigated. EFFECT: improved efficiency of usage of high-pressure hot gases, reduced consumption of fuel. 27 cl, 9 dwg
Authors
Dates
2003-02-10—Published
1999-07-15—Filed