STRUCTURE FOR PREVENTING FORCED-SUCTION OF BLOW-BY GAS

摘要

PURPOSE: A structure for preventing the forced-suction of blow-by gas is provided to prevent the recirculating amount of the blow-by gas from being superabundant and an engine oil from being burned in an engine. CONSTITUTION: A lower exhaust port(32) is formed in an intake pipe(10) by extending the lower part of a connection pipe(30) for connecting a blow-by gas pipe(20) and the intake pipe(10). A forced-suction prevention plate(36) revolves around a hinge(34) installed in the rear side of the lower exhaust port(32), and selectively opens/closes the lower exhaust port(32) by intake air passing the intake pipe(10).