IRON CORE MEMBER, INNER ROTOR TYPE STATOR FOR ROTATING ELECTRICAL MACHINE, AND METHOD FOR MANUFACTURING INNER ROTOR TYPE STATOR FOR ROTATING ELECTRICAL MACHINE

摘要

An iron core member comprises: first divided yoke portions (731A); second divided yoke portions (731B) alternately arranged with the first divided yoke portions (731A); a first tooth portion (733a) and a second tooth portion (733b) respectively extending circumferentially from one end and the other end of a first divided yoke portion (731A); and a third tooth portion (732c) and a fourth tooth portion (732d) respectively extending circumferentially from one end on the second tooth portion (733b) side and the other end of a second divided yoke portion (731B). The tip end of the first tooth portion (733a) and the adjoining tip end of the fourth tooth portion (732d) are integrally connected in a V shape by a first tooth end connector (734a), and the tip end of the second tooth portion (733b) and the adjoining tip end of the third tooth portion (732c) are integrally connected in a V shape by a second tooth end connector (734b) to provide a continuous piece of an iron core member (703).