Insulated winding wire
    3.
    发明授权
    Insulated winding wire 有权
    绝缘绕组线

    公开(公告)号:US09543058B2

    公开(公告)日:2017-01-10

    申请号:US14630689

    申请日:2015-02-25

    申请人: Essex Group, Inc.

    摘要: An insulated winding wire may include a conductor and insulation formed around the conductor. The insulation may include a base insulation layer formed around the conductor and having a first dielectric constant (ε1). The insulation may further include an extruded thermoplastic layer formed around the base insulation layer and having a second dielectric constant (ε2). The extruded thermoplastic layer may include (i) at least one polymer comprising a ketone group and (ii) at least one fluoropolymer. A ratio of the dielectric constant (ε2) of the extruded thermoplastic layer to the dielectric constant (ε1) of the base layer at 250° C. may be less than or equal to approximately 1.0.

    摘要翻译: 绝缘绕组线可以包括导体和围绕导体形成的绝缘体。 绝缘体可以包括形成在导体周围并具有第一介电常数(ε1)的基底绝缘层。 绝缘体还可以包括形成在基底绝缘层周围并具有第二介电常数(ε2)的挤压热塑性层。 挤出的热塑性层可以包括(i)至少一种包含酮基的聚合物和(ii)至少一种含氟聚合物。 挤出的热塑性层的介电常数(ε2)与基底层在250℃下的介电常数(ε1)之比可以小于或等于约1.0。

    Magnet wire with corona resistant polyimide insulation

    公开(公告)号:US10796820B2

    公开(公告)日:2020-10-06

    申请号:US16403665

    申请日:2019-05-06

    申请人: Essex Group, Inc.

    发明人: Allan R. Knerr

    摘要: Magnet wire with corona resistant enamel insulation may include a conductor, and at least one layer of polymeric enamel insulation may be formed around the conductor. The polymeric enamel insulation may include a filler dispersed in polyimide and an additive formed by reacting an amine moiety with a formaldehyde material. The filler may include between 20 percent and 80 percent by weight of silica oxide and between 20 and 80 percent by weight of titanium oxide.

    Insulated Winding Wire
    5.
    发明申请
    Insulated Winding Wire 审中-公开
    绝缘绕线

    公开(公告)号:US20160233003A1

    公开(公告)日:2016-08-11

    申请号:US15072578

    申请日:2016-03-17

    申请人: Essex Group, Inc.

    IPC分类号: H01B3/42 H01B3/44 H01B3/00

    摘要: Insulated winding wires and dissociated methods for forming winding wires are described. A winding wire may include a conductor and insulation formed around the conductor. The insulation may provide a partial discharge inception voltage greater than approximately 1,000 volts and a dielectric strength greater than approximately 10,000 volts. Additionally, the insulation may be capable of withstanding a continuous operating temperature of approximately 220° C. without degradation. The insulation may include at least one base layer formed around an outer periphery of the conductor, and an extruded thermoplastic layer formed around the base layer. The extruded layer may include at least one of polyetheretherketone (PEEK) or polyaryletherketone (PAEK.).

    摘要翻译: 描述了用于形成绕组线的绝缘绕组线和分离方法。 绕组线可以包括在导体周围形成的导体和绝缘体。 绝缘体可以提供大于约1,000伏特的电压大于约10,000伏的绝缘放电起始电压。 此外,绝缘体可以承受约220℃的连续工作温度,而不会退化。 绝缘体可以包括形成在导体的外周周围的至少一个基底层,以及形成在基底层周围的挤压热塑性层。 挤出层可以包括聚醚醚酮(PEEK)或聚芳醚酮(PAEK)中的至少一种。

    Magnet Wire With Corona Resistant Polyimide Insulation

    公开(公告)号:US20190341167A1

    公开(公告)日:2019-11-07

    申请号:US16403665

    申请日:2019-05-06

    申请人: Essex Group, Inc.

    发明人: Allan R. Knerr

    IPC分类号: H01B7/02 H01B3/30 H01B7/28

    摘要: Magnet wire with corona resistant enamel insulation is described. A magnet wire may include a conductor, and at least one layer of polymeric enamel insulation may be formed around the conductor. The polymeric enamel insulation may include a filler dispersed in polyimide. The filler may include between 20 percent and 80 percent by weight of silica oxide and between 20 and 80 percent by weight of titanium oxide.

    Insulated winding wire
    7.
    发明授权
    Insulated winding wire 有权
    绝缘绕组线

    公开(公告)号:US09324476B2

    公开(公告)日:2016-04-26

    申请号:US14173517

    申请日:2014-02-05

    申请人: Essex Group, Inc.

    摘要: Insulated winding wires and associated methods for forming winding wires are described. A winding wire may include a conductor and insulation formed around the conductor. The insulation may provide a partial discharge inception voltage greater than approximately 1,000 volts and a dielectric strength greater than approximately 10,000 volts. Additionally, the insulation may be capable of withstanding a continuous operating temperature of approximately 220° C. without degradation. The insulation may include at least one base layer formed around an outer periphery of the conductor, and an extruded thermoplastic layer formed around the base layer. The extruded layer may include at least one of polyetheretherketone (PEEK) or polyaryletherketone (PAEK).

    摘要翻译: 描述了用于形成绕组线的绝缘绕组线和相关方法。 绕组线可以包括在导体周围形成的导体和绝缘体。 绝缘体可以提供大于约1,000伏特的电压大于约10,000伏的绝缘放电起始电压。 此外,绝缘体可以承受约220℃的连续工作温度,而不会退化。 绝缘体可以包括形成在导体的外周周围的至少一个基底层,以及形成在基底层周围的挤压热塑性层。 挤出层可以包括聚醚醚酮(PEEK)或聚芳醚酮(PAEK)中的至少一种。

    Insulated Winding Wire
    8.
    发明申请
    Insulated Winding Wire 有权
    绝缘绕线

    公开(公告)号:US20150221412A1

    公开(公告)日:2015-08-06

    申请号:US14173517

    申请日:2014-02-05

    申请人: Essex Group, Inc.

    IPC分类号: H01B3/42 H01B13/00

    摘要: Insulated winding wires and associated methods for forming winding wires are described. A winding wire may include a conductor and insulation formed around the conductor. The insulation may provide a partial discharge inception voltage greater than approximately 1,000 volts and a dielectric strength greater than approximately 10,000 volts. Additionally, the insulation may be capable of withstanding a continuous operating temperature of approximately 220° C. without degradation. The insulation may include at least one base layer formed around an outer periphery of the conductor, and an extruded thermoplastic layer formed around the base layer. The extruded layer may include at least one of polyetheretherketone (PEEK) or polyaryletherketone (PAEK).

    摘要翻译: 描述了用于形成绕组线的绝缘绕组线和相关方法。 绕组线可以包括在导体周围形成的导体和绝缘体。 绝缘体可以提供大于约1,000伏特的电压大于约10,000伏的绝缘放电起始电压。 此外,绝缘体可以承受约220℃的连续工作温度,而不会退化。 绝缘体可以包括形成在导体的外周周围的至少一个基底层和形成在基底层周围的挤压热塑性层。 挤出层可以包括聚醚醚酮(PEEK)或聚芳醚酮(PAEK)中的至少一种。