Hydroplane with a transversely mounted four-cycle engine and space saving intake and exhaust system configuration

摘要

A hydroplane has a four-cylinder, four-cycle engine of a water cooled type and a jet pump mounted within the hull. The crankshaft of the four- cycle engine is arranged extending transversely across the hull, and the cylinders of the four-cylinder engine are arranged perpendicularly to the impeller shaft of the jet pump.