会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • DYNAMO-ELECTRIC MACHINE ROTOR
    • 动力电机转子
    • US20070252473A1
    • 2007-11-01
    • US11741166
    • 2007-04-27
    • Yoshihiro TaniyamaYasuo KabataHidekazu ShiomiKenmei ShimanukiTakaharu TaniShozo Abe
    • Yoshihiro TaniyamaYasuo KabataHidekazu ShiomiKenmei ShimanukiTakaharu TaniShozo Abe
    • H02K9/00H02K1/22
    • H02K1/32
    • It is an object of this invention to provide a dynamo-electric machine rotor which effectively and uniformly cools a rotor coil outside a rotor core by forming a ventilating groove in the rotor coil, tolerates large field current, and has high reliability. There is provided a dynamo-electric machine rotor in which spaced core slots are formed in a cylindrical rotor core 30, rotor coils 10 of stacked turns are fitted into the core slots to form multiple nested rings around a magnetic pole of the rotor, ends of the rotor coils are fixed by an retaining ring, and a spacer 20 is arranged in each of circumferential gaps between the ends of the rotor coils, wherein each spacer 20 has a length not more than the lengths of linear portions 12 at the ends of corresponding ones of the rotor coils 10, a cut-out 22 for ventilation of coolant gas is formed across at least one of two sides of the spacer, and the spacer is in contact with the rotor coils at the two sides of the spacer at a position located furthest inside in the radial direction of the rotor and an arbitrary position.
    • 本发明的目的是提供一种通过在转子线圈中形成通风槽来有效且均匀地冷却转子铁心外的转子线圈的发电机转子,容许大的励磁电流,并具有高的可靠性。 提供了一种发电机转子,其中在圆柱形转子芯30中形成有间隔的芯槽,堆叠匝的转子线圈10装配到芯槽中,以在转子的磁极周围形成多个嵌套环, 转子线圈由保持环固定,并且在转子线圈的端部之间的每个周向间隙中布置有间隔件20,其中每个间隔件20的长度不大于相应端部处的直线部分12的长度 转子线圈10中的一个,用于冷却剂气体通风的切口22形成在间隔件的两侧中的至少一个之间,并且间隔件在间隔件的两侧与转子线圈接触,位于间隔件的两侧 位于转子的径向方向上最远的内侧和任意位置。
    • 3. 发明授权
    • Dynamo-electric machine rotor
    • 发电机电机转子
    • US07812501B2
    • 2010-10-12
    • US11741166
    • 2007-04-27
    • Yoshihiro TaniyamaYasuo KabataHidekazu ShiomiKenmei ShimanukiTakaharu TaniShozo Abe
    • Yoshihiro TaniyamaYasuo KabataHidekazu ShiomiKenmei ShimanukiTakaharu TaniShozo Abe
    • H02K9/00
    • H02K1/32
    • It is an object of this invention to provide a dynamo-electric machine rotor which effectively and uniformly cools a rotor coil outside a rotor core by forming a ventilating groove in the rotor coil, tolerates large field current, and has high reliability. There is provided a dynamo-electric machine rotor in which spaced core slots are formed in a cylindrical rotor core 30, rotor coils 10 of stacked turns are fitted into the core slots to form multiple nested rings around a magnetic pole of the rotor, ends of the rotor coils are fixed by an retaining ring, and a spacer 20 is arranged in each of circumferential gaps between the ends of the rotor coils, wherein each spacer 20 has a length not more than the lengths of linear portions 12 at the ends of corresponding ones of the rotor coils 10, a cut-out 22 for ventilation of coolant gas is formed across at least one of two sides of the spacer, and the spacer is in contact with the rotor coils at the two sides of the spacer at a position located furthest inside in the radial direction of the rotor and an arbitrary position.
    • 本发明的目的是提供一种通过在转子线圈中形成通风槽来有效且均匀地冷却转子铁心外的转子线圈的发电机转子,容许大的励磁电流,并具有高的可靠性。 提供了一种发电机转子,其中在圆柱形转子芯30中形成有间隔的芯槽,堆叠匝的转子线圈10装配到芯槽中,以在转子的磁极周围形成多个嵌套环, 转子线圈由保持环固定,并且在转子线圈的端部之间的每个周向间隙中布置有间隔件20,其中每个间隔件20的长度不大于相应端部处的直线部分12的长度 转子线圈10中的一个,用于冷却剂气体通风的切口22形成在间隔件的两侧中的至少一侧上,并且间隔件在间隔件的两侧与转子线圈接触,位于间隔件的两侧 位于转子的径向方向上最远的内侧和任意位置。