| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of adjusting the eigen frequency according to installation conditions such as aging to thereby reduce vibrations.SOLUTION: The rotary electric machine includes: a rotation axis 10; two bearings 11 supporting the rotation axis 10; a rotor 12 fixed to the rotation axis 10 between the two bearings 11; a stator 15 disposed enclosing the outer side of the rotor 12 in a radial direction; two bearing housings 16 each accommodating and supporting each of the two bearings 11; a frame 17 which covers the outer side of the stator 15 in a radial direction and supports the stator 15; two brackets 18 each of which supports each of the two bearing housings 16 and closes both ends of the frame 17 in the axial direction; and a dynamic vibration absorber 30 which is detachably attached to the outside of the two brackets 18. |
