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    • 8. 发明公开
    • Dynamo-electric machine armature winding methods and apparatus
    • Verfahren und Vorrichtung zum Wickeln von Ankern einer dynamoelektrischen Maschine。
    • EP0674379A1
    • 1995-09-27
    • EP95103834.8
    • 1995-03-16
    • AXIS S.p.A.
    • Anichini, LucianoLombardi, Massimo
    • H02K15/09
    • H02K15/09Y10T29/49011Y10T29/49012Y10T29/53148Y10T29/53161
    • Dynamo-electric machine armatures which have commutators and cores that are axially close to one another are wound with the aid of wire guiding hooking plates that are inclined to reach into the portion of the commutator that is axially adjacent to the core where the coil leads must be attached to the commutator. The hooking plate may also perform an additional extension motion in order to press the coil leads out of the way of a subsequent fusing operation. This function may alternatively be performed by a separate pusher member which is either associated with the hooking plate or independent of the hooking plate. The fusing electrode may be specially shaped to facilitate performing fusing operations axially close to the armature core.
    • 具有相互轴向接近的换向器和铁心的发电机电枢借助于导线钩板而被缠绕,导线钩板倾斜于到达换向器的与线圈引线必须的芯部轴向相邻的部分 连接到换向器。 钩板还可以执行额外的延伸运动,以便将线圈引线压出以后的定影操作。 该功能可以替代地通过单独的推动器构件执行,该推动器构件与钩板相关联或独立于挂钩板。 定影电极可以是特殊的形状,以便于在轴向靠近电枢芯的情况下进行熔接操作。
    • 9. 发明公开
    • Method of making an armature
    • 赫尔斯特朗·赫尔斯特朗
    • EP2073354A2
    • 2009-06-24
    • EP08169398.8
    • 2008-11-19
    • Black & Decker Inc.
    • Smith, David J.Stone, John C.Tumberlinson, RobertOrtt, Earl M
    • H02K3/44
    • H02K3/44Y10T29/49Y10T29/49009Y10T29/49011Y10T29/49012Y10T29/49071Y10T29/53148
    • An armature for an electric motor has a lamination stack on a shaft with a commutator mounted on one end of the shaft. Magnet wires wound in slots in the lamination stack, the commutator and armature shaft are at least partially encapsulated in thermoset. The commutator has a commutator ring divided into a plurality of segments with slots between the segments that are filled with a second plastic when the commutator is made by molding a core of the second plastic, such as phenolic, in the commutator ring before the commutator ring is mounted on the armature shaft. Prior to molding the thermoset, the commutator ring is sealed. The seal prevents the thermoset from flowing into the slots between the commutator ring segments or over the commutator ring.
    • 用于电动机的电枢在轴上具有层叠叠层,其上安装有在轴的一端上的换向器。 卷绕在叠片堆叠中的槽中的磁铁线,换向器和电枢轴至少部分地封装在热固性材料中。 换向器具有分成多个段的换向器环,当换向器通过在换向器环之前在换向器环中成型第二塑料(例如酚醛树脂)的芯而制成时,在段之间具有狭槽的槽,其间填充有第二塑料 安装在电枢轴上。 在模制热固性材料之前,将换向器环密封。 密封件防止热固性材料流入换向器环段之间或换向器环上的槽中。