INTERNAL COMBUSTION ENGINE Russian patent published in 1998 - IPC

FIELD: mechanical engineering; engines for use in stationary and mobile installations. SUBSTANCE: system of energy carrier igniter for executing operating stroke consists of recess and stop which provide, with piston moving towards cylinder head, pressure rise to energy carrier ignition temperature in space between recess and stop. Recess and stop are arranged in insert housing, insert is provided with control device to control its displacement and movable part displacement limiter in insert housing. Movable part or constantly mated recess and stop is made projecting into combustion chamber and it engages with stationary constantly mated part of insert housing when piston moves towards cylinder head. Space between recess and stop is provided with channels communicating the space with above piston space and overlapped at movement of movable part after contact by projecting movable part owing to movement of piston. Spring is placed between recess and stop. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg