| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration control means having the elastic body of a characteristic suitable for each running area. SOLUTION: An outboard motor main body comprises a space portion having a surface roughly orthogonal to the propelling direction to a propelling means, a vibration control means is provided with a rigid portion 13 housed in the space portion and extended in a direction roughly orthogonal to the propelling direction, and an elastic body 12 provided to envelope the rigid portion, a supporting member constituting an outboard engine attaching means is provided with a pair of left and right arm portions 242 connected to both ends of the rigid portion of the vibration control means, the elastic body of the vibration control means is disposed outside the pair of left and right arm portions of the supporting member constituting the outboard engine attaching means, left and right elastic body portions 211 deformed to make a change from at least near zero of the propelling force of the outboard motor to a low-speed area are provided, space portions are provided inside the pair of left and right arm portions, and the elastic body portion 215 of a middle part is provided so as to receive the propelling force from near zero of the propelling force of the outboard motor to the low-speed area and to be deformed in the low-speed area or higher of the propelling force. |
