Bobbin and rotary electric machine
AssigneeKabushiki Kaisha Yaskawa Denki
InventorsManabu HARADA, Masanobu KAKIHARA, Kensuke NAKAZONO, Youichi SAKAMOTO
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Abstract
A bobbin is adapted to be mounted to a projection of a stator core of a rotary electric machine and wound with a coil wire. The bobbin includes a back stress generating portion configured to generate a stress acting in a direction opposite to a stress generated when the coil wire is wound around the bobbin.
Claims20
A bobbin adapted to be mounted to a projection of a stator core of a rotary electric machine and wound with a coil wire, the bobbin comprising:
- a back stress generating portion configured to generate a stress acting in a direction opposite to a stress generated when the coil wire is wound around the bobbin.
A bobbin adapted to be mounted to a projection of a stator core of a rotary electric machine and wound with a coil wire, the bobbin having a frame-like shape surrounding the projection, the bobbin comprising:
- a back stress generating portion provided in a peripheral portion of the bobbin, the back stress generating portion serving to generate a stress acting in a direction opposite to a stress generated in the remaining portion of the bobbin.
Dependencies are inferred from the claim text.