Multiple spray engine cooling nozzle and engines equipped with such nozzles

摘要

A nozzle in accordance with the invention includes a nozzle body with a penetrating portion conformed to engage axially in a bore in the engine and to receive a cooling fluid arriving via said bore. An outlet structure includes two outlet tubes, each outlet tube being appropriately curved to create two jets of cooling fluid and to direct them toward respective different cooling areas of an engine piston.