| 摘要 |
In the present invention, a vacuum pump includes a rotating element, a cylinder, and a body. The rotating body is driven to rotate by an electric motor. The cylinder accommodates the rotating body. The cylinder is attached to the body, and the electric motor is attached to the body. The cylinder is attached to the body by being press-fitted to the body. Part of the cylinder protrudes from the body in the axial direction of the rotating body. |
