发明名称 COLLECTION/DISTRIBUTION RING AND ELECTRIC MOTOR
摘要 PROBLEM TO BE SOLVED: To provide a collection/distribution ring and an electric motor capable of facilitating assembly work in manufacture.SOLUTION: A collection/distribution ring 90 includes first to third bus rings 1, 2 and 3, and the first to third bus rings 1, 2 and 3 respectively include first to third annular conductor parts 10, 20 and 30, a plurality of first to third connection terminal parts 11, 21 and 31 and a plurality of first to third feeding terminal parts 12, 22 and 32. The first annular conductor part 10 and the third annular conductor part 30 are respectively arranged on the innermost side and the outermost side in parallel with each other concentrically with the second annular conductor part 20. The first to third connection terminal parts 11, 21 and 31 are projected to the diameter-direction one side in comparison with the first annular conductor part 10 on the axial-direction one-sides of the first to third annular conductor parts 10, 20 and 30. The second feeding terminal part 22 is projected to the axial-direction other side without being projected to the diameter-direction one side in comparison with the first annular conductor part 10 and the third feeding terminal part 32 is projected to the axial-direction other side without being projected to the diameter-direction one side in comparison with the second annular conductor part 20.
申请公布号 JP2014096925(A) 申请公布日期 2014.05.22
申请号 JP20120247197 申请日期 2012.11.09
申请人 HITACHI METALS LTD 发明人 TOMITA KAZUHIKO;EGAMI KENICHI
分类号 H02K3/52 主分类号 H02K3/52
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