To prevent nest building on an engine cover by an animal without spoiling an appearance of the engine cover and without causing an engine malfunction.SOLUTION: An intake structure of an outboard engine (1) provided with an engine cover (12) including an engine chamber (29) for storing an engine (11) and an outside air introduction chamber (39) for introducing outside air into the engine chamber is in a composition having the outside air introduction chamber continue to an intake port (33) for taking in the outside air inside the engine cover as well as continue to an intake port (38) becoming an entrance to the engine chamber and a nesting prevention tool (41) is arranged more downstream than the intake port for outside air introduction chamber.SELECTED DRAWING: Figure 5
船外機の吸気構造
2023-05-18
Patent
Elektronische Ressource
Japanisch