FIELD: mechanical engineering. SUBSTANCE: engine has at least one cylinder wherein a piston is received, cylinder head, inlet and outlet passages, inlet and outlet valves and spark plug. The inlet passage has a baffle which separates it into two passages and is provided with a projection positioned in above-valve zone. The engine also has a shield mounted on a plate of the inlet valve for engaging with the projection to form a slot in opening the valve. EFFECT: enhanced efficiency. 5 dwg
Authors
Dates
1994-06-30—Published
1989-04-24—Filed