The outboard motor 100 includes a cooling water flow path 200 having an intake port 201 for taking in cooling water from the outside and through which cooling water flows; and a water pump 210 including an impeller 211 and a pump shaft 212 rotating together with the impeller 211 to pump the cooling water into the cooling water flow path 200, wherein the inlet channel 204 of the cooling water flow path 200 from the intake port 201 to the water pump 210 is located in front of the water pump 210 and extends along the rotation axis Apn of the pump shaft 212, and the inlet 310 that allows the passage of the cooling water and inhibits entry of foreign objects is placed inside the inlet channel 204.
BOAT PROPULSION DEVICE AND OUTBOARD MOTOR
SCHIFFSANTRIEBSVORRICHTUNG UND AUSSENBORDMOTOR
DISPOSITIF DE PROPULSION DE BATEAU ET MOTEUR HORS-BORD
2024-08-28
Patent
Electronic Resource
English