| 摘要 |
A division core type motor stator is provided to prevent a noise and vibration in a stator core by securing firm coupling between adjacent cores. A stator core(22) is comprised of a plurality of division cores(23). A slot(26) is formed between the division cores. A coil(30) is wound around the slot of the stator core. An insulator(28) is interposed between the slot and the coil of the stator core. Each division core includes an outer arc part(24), an inner arc part, and a salient pole(25). The outer arc part and the inner arc part have a concentric shape with different radiuses. The salient pole is formed in the outer arc part and the inner arc part orthogonally. The salient pole connects the outer arc part and the inner arc part. The adjacent division core is closely adhered to the outer arc part and the inner arc part.
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