发明名称 |
ROTOR, ITS MANUFACTURING METHOD, AND ELECTRIC VEHICLE |
摘要 |
A rotor includes: a rotor core (131) formed by stacking a first sheet member (131A) and a second sheet member (131B) and having a first magnet-inserted hole (1311) and a second magnet-inserted hole (1312) located radially outward relative to the first magnet-inserted hole (1311); magnets (132) inserted respectively into the first and second magnet-inserted holes (1311, 1312); and a resin portion (133) injected into the first and second magnet-inserted holes (1311, 1312). The first sheet member (131A) has a first hole (1311A) and a second hole (1312A) constituting the first and second magnet-inserted holes (1311, 1312) respectively. The second sheet member (131B) is located at at least one axial end of the rotor core and has a portion covering a part of the first hole (1311A). |
申请公布号 |
EP2136454(A1) |
申请公布日期 |
2009.12.23 |
申请号 |
EP20080751826 |
申请日期 |
2008.03.26 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
MIZUTANI, TATSUHIKO;TAKEUCHI, TAKETO |
分类号 |
H02K1/27;H02K15/02 |
主分类号 |
H02K1/27 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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