| 摘要 |
PROBLEM TO BE SOLVED: To provide a compressor and a vacuum machine capable of effectively cooling a motor.SOLUTION: A compressor or a vacuum machine includes: a motor comprising a stator on which a coil is wound, a rotatable rotor and a rotating shaft which rotates with the rotor and has first and second edge parts; a first and second pistons respectively connected with the first edge part side and the second edge part side; a first and second crank cases which respectively house the first and second pistons, and retain the first and second pistons via the motor; a fan which is arranged between the first crank case and the stator and is connected to the first edge part side; and at least one of a print circuit board and a fan which are arranged between the second crank case and the stator. |
