Thermosetting resin composition, electrically insulated coil, electric
rotating machine and method for producing same
    1.
    发明授权
    Thermosetting resin composition, electrically insulated coil, electric rotating machine and method for producing same 失效
    热固性树脂组合物,电绝缘线圈,旋转电机及其制造方法

    公开(公告)号:US5982056A

    公开(公告)日:1999-11-09

    申请号:US866147

    申请日:1997-05-30

    摘要: A highly thermal-conductive and thermal-resistant electrically insulated coil with less outflow of a thermosetting resin composition can be produced, to provide a small-scale, light-weight rotating machine with high power. The thermosetting resin composition comprises (a) a polyfunctional epoxy resin containing three or more p-(2,3-epoxypropoxy) phenyl groups and a group represented by the Chemical formula 1; or an epoxy resin with a naphthalene backbone, represented by the Chemical formula 3, 4 or 5 or an epoxy resin with an anthracene backbone, such as diglycidyl ether of anthracene diol and triglycidyl ether of anthracene triol; (b) a bifunctional epoxy resin containing two p-(2,3-epoxypropoxy) phenyl groups; (c) an acid anhydride curing agent; and (d) a metal acetonate curing catalyst represented by the Chemical formula 2 at 0.1 to 5 parts by weight per 100 parts by weight of the epoxy resins.

    摘要翻译: 可以制造具有较少的热固性树脂组合物流出的高导热和耐热的电绝缘线圈,以提供具有高功率的小型轻质旋转机。 热固性树脂组合物包含(a)含有三个或更多个对(2,3-环氧丙氧基)苯基的多官能环氧树脂和由化学式1表示的基团; 或具有萘主链的环氧树脂,由化学式3,4或5表示,或具有蒽主链的环氧树脂,例如蒽二醇的二缩水甘油醚和蒽三醇的三缩水甘油醚; (b)含有两个对(2,3-环氧丙氧基)苯基的双官能环氧树脂; (c)酸酐固化剂; 和(d)由化学式2表示的金属丙酮化固化催化剂,相对于100重量份的环氧树脂为0.1〜5重量份。

    Insulated windings provided with a mould releasing material
    5.
    发明授权
    Insulated windings provided with a mould releasing material 失效
    绝缘绕组设有脱模材料

    公开(公告)号:US3990029A

    公开(公告)日:1976-11-02

    申请号:US580368

    申请日:1975-05-23

    IPC分类号: H02K3/40 H02K41/02 H01F3/00

    CPC分类号: H02K3/40

    摘要: An electromagnetic apparatus in which a semiconductive liner of which at least one side is processed by mold releasing material is provided between the winding embedded in the slots of an iron core and the wall of the slot, and the remainder of the slots is filled with adhesive. The liner employed prevents the winding from adhering to the wall of the slot with the result that the insulating layer of winding is not damaged during thermal cycling and also corona discharge is prevented.

    摘要翻译: 一种电磁设备,其中在埋设在铁芯的槽中的绕组和槽的壁之间设置有至少一侧由脱模材料加工的半导体衬垫,并且其余的槽被填充有粘合剂 。 所使用的衬垫防止绕组附着到槽的壁上,结果是绕组的绝缘层在热循环期间不被损坏,并且还防止了电晕放电。

    Insulator for covering electric conductors
    8.
    发明授权
    Insulator for covering electric conductors 失效
    用于覆盖电导体的绝缘体

    公开(公告)号:US4192352A

    公开(公告)日:1980-03-11

    申请号:US601044

    申请日:1975-08-01

    摘要: An insulator for covering electric conductors is used to cover, for the purpose of providing insulation, lead wires of the coils in rotary electric machines or stationary induction motors or conductors for connecting various electrical machinery and apparatus. The insulator is comprised of a flexible plastic film tube provided with a soft material on its inner surface. Such a construction prevents the insulation from being damaged even if the electric conductor has corners or bends or even if an external force is applied to the electric conductor because the soft material is compressed and deformed to absorb the applied force.

    摘要翻译: 用于覆盖电导体的绝缘体用于为了提供绝缘而覆盖旋转电机中的线圈的导线或用于连接各种电机和设备的静止感应电动机或导体。 绝缘体包括在其内表面上设置有柔软材料的柔性塑料薄膜管。 这种结构防止了绝缘体损坏,即使电导体具有拐角或弯曲,或者即使由于软材料被压缩和变形以吸收施加的力而将外力施加到电导体。