Internal combustion engine with design of combustion chamber and/or crankshaft

摘要

The invention relates on the one hand, to the improvement of internal combustion engines with applied ignition, in which additional chambers 14, 18 are arranged in the upper area of the piston 5 and/or of the cylinder 3 so that they extend the flame travel emanating from the ignition point 19. On the other hand, it is proposed in internal combustion engines with reciprocating pistons to design the crank webs 7 seated on the crankshaft 6 so that they have an aperture 20 through which the crankshaft 6 passes, the crank web 7 being displaceable against a return force 22 in the opposite direction defined by the crankpin 12, or so that in the crank web 7 outside the crankshaft 6, a counterbalancing mass 21 is arranged, displaceable against a return force 22 in the opposite direction defined by the crankpin 12. <IMAGE>