发明名称 |
INSULATED ELECTRIC WIRE AND MOTOR |
摘要 |
Provided is an insulated electric wire comprising a conductor, an insulation layer including a foam heat-curable resin and which covers the outer circumferential surface of the conductor, and an outside non-foam insulation layer that covers the outer circumferential surface of the insulation layer. The thickness deformation rate of the insulation layer when a pressure of 1 MPa is applied at 25°C is 15%-50%. The pencil hardness of the outside non-foam insulation layer is at least 4H and the ratio between the insulation layer thickness and the outside non-foam insulation layer thickness is 20:80-80:20. Also provided is a motor having this insulated electric wire wound around a stator slot, in a state in which pressure is applied in the direction in which the outer diameter of the insulated electric wire decreases, and the thickness of the insulation layer is reduced. |
申请公布号 |
WO2014123122(A1) |
申请公布日期 |
2014.08.14 |
申请号 |
WO2014JP52573 |
申请日期 |
2014.02.04 |
申请人 |
FURUKAWA ELECTRIC CO., LTD.;FURUKAWA MAGNET WIRE CO., LTD. |
发明人 |
OYA, MAKOTO;MUTO, DAISUKE;TOMIZAWA, KEIICHI |
分类号 |
H01B7/02;H01F5/06;H02K3/32 |
主分类号 |
H01B7/02 |
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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