A cooling device for a ship propulsion machine includes a drain passage and a collector. The collector includes a collector main body, a case, an upper connection pipe, and a lower connection pipe having flexibility. A first bent portion is provided between an upper end portion and a lower end portion of the lower connection pipe. A second bent portion is provided between the first bent portion and the lower end portion of the lower connection pipe. The lower connection pipe extends downward from the upper end portion thereof along an axis of the case, bends at the first bent portion, extends downward while being inclined with respect to the axis so as to be separated from the axis, bends at the second bent portion, and extends downward while being inclined with respect to the axis so as to be close to the axis.
COOLING DEVICE FOR SHIP PROPULSION MACHINE
KÜHLVORRICHTUNG FÜR SCHIFFSANTRIEBSMASCHINE
DISPOSITIF DE REFROIDISSEMENT POUR MACHINE DE PROPULSION DE NAVIRE
2023-07-19
Patent
Elektronische Ressource
Englisch
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