DURCH ELASTISCHE ELEMENTE SCHALLGEDAEMPFTER, FAHRTWINDGEKUEHLTER FAHRZEUG- VERBRENNUNGSMOTOR, INSBESONDERE ZWEITAKTMOTOR, UND DAFUER BESTIMMTE DAEMPFUNGSELEMENTE

摘要

Elongated, comb-like damping elements (5) are inserted between the cylinder cooling fins (4) of a slipstream-cooled internal combustion engine. Together these produce a closed wall surface, which reduces the radiated noise of the engine. At the same time they form, together with the external cylinder surface (11) closed cooling air ducts (12), which lie in the direction of travel and consequently ensure optimum cooling of the engine. <IMAGE>