An outboard motor includes an engine, an upper case, a lower case, a cavitation plate, a transmission, a cooling water passage, a first pump, and a second pump. The transmission includes a drive shaft and a propeller shaft. The cooling water passage is connected to the engine and located in the upper case and the lower case. The first pump is above the cavitation plate. The first pump is connected to the drive shaft and operable to send cooling water to the engine through the cooling water passage. The second pump is drivable by the driving force from the transmission to send the cooling water to the engine through the cooling water passage.
OUTBOARD MOTOR
2023-10-05
Patent
Elektronische Ressource
Englisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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