A ship propulsion machine includes: a first motor; a second motor, a first inverter configured; a second inverter; and a cooling mechanism. The cooling mechanism includes: a first motor water jacket; a second motor water jacket; a first inverter water jacket; and a second inverter water jacket. The first motor water jacket and the first inverter water jacket are connected in parallel with each other. The second motor water jacket is connected to a downstream side of the first motor water jacket, and the second inverter water jacket is connected to a downstream side of the first inverter water jacket.
SHIP PROPULSION MACHINE
2025-05-15
Patent
Electronic Resource
English