An outboard motor includes an oil cooler (25), an engine cooling water passage (33), an oil cooling water passage (34) and a water discharge passage (93). The oil cooler is disposed forward of a crankshaft (6). The engine cooling water passage is disposed inside an engine. The oil cooling water passage is connected to the oil cooler, while diverging from the engine cooling water passage. The water discharge passage is connected to the oil cooler. The water discharge passage is disposed lower than the oil cooler, while being disposed forward of a center axis of the crankshaft.
OUTBOARD MOTOR
AUSSENBORDMOTOR
MOTEUR HORS-BORD
2019-08-14
Patent
Elektronische Ressource
Englisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung |