| 摘要 |
PURPOSE: A can structure is provided to simplify a manufacturing process and reduce manufacturing costs by providing a structure simply fixing a rotor which is inserted into the inside of the can structure through a screw joining structure. CONSTITUTION: A can structure comprises a can body member(20) and a cover member(30). The can body member comprises a rotor insertion unit(21) of an opened on side where a rotor of a motor is inserted into the inside and form a sealed space in the inside of a pump casing. The stator of the motor is inserted into the sealed space. An inlet/outlet hole communicated with the rotor insertion unit and a rotor penetration hole where the rotor, which is inserted into the inside of the can body member, is penetrated through are formed on the cover member. The cover member is screw-joined to the can body member. |
