Electric oil pump and control board arrangement

An electric oil pump comprising:

• a motor part having a shaft disposed along a central axis that extends in an axial direction;
• a pump part that is positioned on one side of the motor part in the axial direction and is driven by the motor part via the shaft and discharges oil;
• and
• a control part configured to control an operation of the motor part,
• wherein the motor part includes a rotor fixed to one side of the shaft in the axial direction, a stator disposed to face the rotor, and a motor housing in which the rotor and the stator are accommodated,
• wherein the pump part includes a pump rotor attached to the shaft that protrudes from the one side of the motor part in the axial direction and a pump housing having a housing part in which the pump rotor is accommodated,
• wherein the control part includes an electronic component and a board having a surface on which the electronic component is mounted,
• wherein the board is disposed outside the stator in a radial direction and within a range of the motor part in the axial direction, the surface of the board is disposed to face the stator, one end side of the board is near the stator, and the other end side of the board extends in a direction crossing the axial direction, and
• wherein from a perspective in the axial direction, an area range of a projection of the surface of the board along a direction perpendicular to the surface of the board is not overlapped with an area range of a projection of the shaft along the direction perpendicular to the surface of the board,
• wherein the one end side of the board is not overlapped with the shaft in the radial direction perpendicular to the surface of the board,
• wherein the motor housing has a contact surface attached to an attachment part,
• wherein the contact surface is along the surface of the board.