Vibration reduction rotor assembly and motor
A component and rotor technology, which is applied in the field of vibration-damping rotor components and motors with the vibration-damping rotor component, can solve the problems of ineffective suppression of electromagnetic vibration and noise, small damping of injection molded parts, and easy occurrence of gaps, etc., to reduce vibration and noise , Improve vibration damping performance and improve reliability
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[0047] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.
[0048] like Figure 1-6 As shown, the damping rotor assembly 100 according to the embodiment of the present invention includes a rotor core 10 , a permanent magnet 20 , a rotating shaft 30 , and a first end damping member 61 .
[0049] The rotor core 10 has a magnet slot 102 and a shaft hole 101 . like figure 1 and figure 2 As shown, the rotating shaft hole 101 is provided at a substantially central position of the rotor iron core 10 and along the axial direction of the rotor iron core 10 ( figure 1 and figure 2 The middle-left-right direction) penetrates the rotor core 10 . A plurality of magnet slots 102 are provided, an...
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