Electric outboard motor

Abstract

In an electric outboard motor to be driven by an electric motor, the electric motor is formed in a watertight manner and is disposed to be exposed to the outside. Further, the electric motor is an air cooled type, and a shape of the electric motor is in a substantially flat shape in which a dimension in a horizontal direction perpendicular to an output shaft of the electric motor is made larger than a dimension in a height direction. The electric motor, when a hull is seen in plan view, is disposed in a manner that a front portion of the electric motor overlaps a transom board of the hull at the rear.

1 . An electric outboard motor being an electric outboard motor to be driven by an electric motor, wherein
 the electric motor is formed in a watertight manner and is disposed to be exposed to the outside.   
     
     
         2 . The electric outboard motor according to  claim 1 , wherein
 the electric motor is an air cooled type.   
     
     
         3 . The electric outboard motor according to  claim 1 , wherein
 the electric motor is in a substantially flat shape in which a dimension in a horizontal direction perpendicular to an output shaft of the electric motor is made larger than a dimension in a height direction.   
     
     
         4 . The electric outboard motor according to  claim 2 , wherein
 the electric motor is in a substantially flat shape in which a dimension in a horizontal direction perpendicular to an output shaft of the electric motor is made larger than a dimension in a height direction.   
     
     
         5 . The electric outboard motor according to  claim 1 , wherein
 in a state of the electric outboard motor being attached to a hull,   the electric motor, when the hull is seen in plan view, is disposed in a manner that a front portion of the electric motor overlaps a transom board of the hull at the rear.   
     
     
         6 . The electric outboard motor according to  claim 2 , wherein
 in a state of the electric outboard motor being attached to a hull,   the electric motor, when the hull is seen in plan view, is disposed in a manner that a front portion of the electric motor overlaps a transom board of the hull at the rear.   
     
     
         7 . The electric outboard motor according to  claim 3 , wherein
 in a state of the electric outboard motor being attached to a hull,   the electric motor, when the hull is seen in plan view, is disposed in a manner that a front portion of the electric motor overlaps a transom board of the hull at the rear.   
     
     
         8 . The electric outboard motor according to  claim 4 , wherein
 in a state of the electric outboard motor being attached to a hull,   the electric motor, when the hull is seen in plan view, is disposed in a manner that a front portion of the electric motor overlaps a transom board of the hull at the rear.   
     
     
         9 . The electric outboard motor according to  claim 1 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to an output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.   
     
     
         10 . The electric outboard motor according to  claim 2 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to an output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.   
     
     
         11 . The electric outboard motor according to  claim 3 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to the output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.   
     
     
         12 . The electric outboard motor according to  claim 4 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to the output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.   
     
     
         13 . The electric outboard motor according to  claim 5 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to an output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.   
     
     
         14 . The electric outboard motor according to  claim 6 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to an output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.   
     
     
         15 . The electric outboard motor according to  claim 7 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to an output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.   
     
     
         16 . The electric outboard motor according to  claim 8 , comprising:
 a propulsion section that applies the electric motor as motive power, wherein   said propulsion section includes a drive shaft that is connected to an output shaft of the electric motor and is coaxial with the output shaft and rotates in synchronization with the output shaft.