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公开(公告)号：US11764653B2
公开(公告)日：2023-09-19
申请号：US18169276
申请日：2023-02-15
发明人： Jongho Shin , Seongjun Park
CPC分类号： H02K15/0043 , H02K15/12 , Y10T29/5313 , Y10T29/53143
摘要： An exemplary apparatus for impregnating varnish into stator coils of a hairpin winding type stator includes a supporting frame vertically installed on a base frame, a tilting bracket installed upper end portion of the supporting frame to be capable of tilting, a rotary bracket installed on the tilting bracket to be rotatable along a circumferential direction, core chucking members installed on the rotary bracket, inserted into a plurality of bolt engagement hole provided in the stator core, and fixing the stator core to the rotary bracket, a first varnish application unit movably installed on the base frame, and configured to apply the varnish to interior and exterior sides of a crown portion of the stator coils, and a second varnish application unit movably installed on the base frame, and configured to apply the varnish to interior and exterior sides of the welding portion of the stator coils.
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公开(公告)号：US20170257011A1
公开(公告)日：2017-09-07
申请号：US15438279
申请日：2017-02-21
IPC分类号： H02K15/10
CPC分类号： H02K15/105 , H02K3/38 , H02K3/51 , H02K15/0043 , H02K15/12 , Y10T29/49009
摘要： The present disclosure relates to a method to apply an insulation to a retaining ring for end windings of an electric machine and to a fillable bag to apply an insulation to a retaining ring. Disclosed is a method to apply an insulation to a retaining ring for end windings of an electric machine, with the steps of providing a retaining ring housing, attaching an insulation at the inside of the retaining ring housing, and inflating a bag inside the retaining ring housing to apply pressure to the insulation. Also disclosed is a fillable bag to apply a pressure to an electric insulation inside a retaining ring for end windings of an electric machine.
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3.发明授权公开(公告)号：US09077210B2
公开(公告)日：2015-07-07
申请号：US13866767
申请日：2013-04-19
申请人： Robert Bosch GmbH
发明人： Markus Bahr
CPC分类号： H02K9/00 , H02K5/04 , H02K5/20 , H02K9/22 , H02K15/0043 , H02K15/02 , H02K15/14 , Y10T29/49009
摘要： A stator (1) and a method for manufacturing such a stator for an electric machine. Windings of the stator (1) protrude in the longitudinal direction beyond a cylindrical stator body (3) in the form of end windings (17, 19) on end faces (13, 15) of the stator body (3). In this case, a complementarily designed accommodating region (31) is provided on a housing (21), with the result that, when the housing (21) is assembled with the stator body (3), the windings of the end winding (17) can be pressed. As a result, good thermal contact can be effected between the end winding (17) and the housing (21), which is cooled via a cooling apparatus (25), for example.
摘要翻译： 一种定子（1）及其制造方法。 定子（1）的绕线在定子体（3）的端面（13,15）上以端部绕组（17,19）的形式在纵向方向上突出超过圆柱形定子体（3）。 在这种情况下，在壳体（21）上设置有互补设计的容纳区域（31），结果当壳体（21）与定子体（3）组装时，端部绕组（17）的绕组 ）可以按下。 结果，可以在端部绕组（17）和外壳（21）之间实现良好的热接触，该外壳例如通过冷却装置（25）冷却。
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公开(公告)号：US20150078875A1
公开(公告)日：2015-03-19
申请号：US14488356
申请日：2014-09-17
发明人： Satoru Saito , Yutaka Matsumoto , Daisuke Ueno
CPC分类号： H02K15/085 , H02K15/0043 , H02K15/04 , H02K15/0428 , Y10T29/49009
摘要： An arrangement apparatus and an arrangement method of allowing gripping devices to grip electrical conductors by using inexpensive, simple, and small-sized configurations. A stator manufacturing apparatus for arranging coil elements in a ring shape includes: a plurality of gripping devices that are arranged in a ring shape and grip coil elements; robot arms that supply the coil elements to the gripping devices; and a turntable that integrally rotates the plurality of gripping devices. According to this, the gripping devices are rotated by the turntable is aligned in a ring shape, and thus, the coil elements are supplied to the arrangement points by the robot arms and the plurality of coil elements can be aligned in a ring shape while gripped by the gripping devices.
摘要翻译： 一种使用便宜，简单和小型配置允许夹持装置夹持电导体的布置装置和布置方法。 用于布置环形线圈元件的定子制造装置包括：多个夹持装置，其设置成环形并且夹紧线圈元件; 将线圈元件供给到夹持装置的机器人臂; 以及使多个夹持装置一体旋转的转台。 据此，夹持装置由旋转体旋转成环状，由此，线圈元件由机器人手臂供给至布置点，并且多个线圈元件能够被夹持在环状中。 通过夹持装置。
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公开(公告)号：US06519832B1
公开(公告)日：2003-02-18
申请号：US09135190
申请日：1998-08-17
申请人： Hobart DeHart
发明人： Hobart DeHart
IPC分类号： H02K1510
CPC分类号： H02K15/0043 , Y10T29/49009 , Y10T29/49194 , Y10T29/5187 , Y10T29/53152 , Y10T29/5337 , Y10T29/53435
摘要： A methodology of sleeving at least one lead of a stator is provided. The methodology includes the steps of robotically selecting at least one of the stator leads, and robotically positioning an insulating sleeve over the stator lead.
摘要翻译： 提供了一种套管定子的至少一个引线的方法。 该方法包括以下步骤：机械地选择定子引线中的至少一个，并且将绝缘套管机械地定位在定子引线上。
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公开(公告)号：US5926939A
公开(公告)日：1999-07-27
申请号：US892568
申请日：1997-07-14
CPC分类号： H02K15/0043 , H02K3/505 , H02K2203/09 , Y10T29/49009
摘要： In an electrodynamic apparatus, a method of securing a coil basket of the type that includes a plurality of top coils and a plurality of bottom coils to a bracing assembly that includes a plurality of support braces includes steps of banding the top coil, the bottom coil and the support brace to each other; positioning a number of inflatable bladders, respectively, between the top coils and the bottom coils in the location of the bandings; and simultaneously inflating the bladders to a predetermined pressure that is sufficient to tension the bandings to a predetermined force, whereby forces that are transmitted to the coil basket from such inflation are imparted evenly throughout the coil basket and at the same time. An improved end winding region support system is also described.
摘要翻译： 在电动力装置中，将包括多个顶部线圈和多个底部线圈的类型的线圈篮固定到包括多个支撑支架的支撑组件的方法包括以下步骤：将顶部线圈，底部线圈 和支撑支撑彼此; 在带状物的位置分别在顶部线圈和底部线圈之间分配多个可充气气囊; 并且同时使气囊膨胀到足以将带状物张紧到预定力的预定压力，由此从这种膨胀传递到线圈篮的力均匀地赋予整个线圈篮并同时施加。 还描述了改进的端部绕组区域支撑系统。
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公开(公告)号：US4696631A
公开(公告)日：1987-09-29
申请号：US913813
申请日：1986-09-30
申请人： Karl-Heinz Nitt
发明人： Karl-Heinz Nitt
CPC分类号： H02K15/0043 , H02K15/12 , Y10T29/49009 , Y10T29/51 , Y10T29/5147
摘要： In order for a coil winding head, preferably to be reinforced by the baked-lacquer process, to be compression-molded with no need for preliminary pre-positioning by tape-wrapping and with no damage to the winding wires, a form shell apparatus is provided with a form core, which radially confines the coil end forms shape on the inside, with a radially advanced confining form shell divided into at least two parts in the circumferential direction. This multi-part shell radially confines the coil end turns on the outside. A compression form shell axially advanceable against the coil end turns confines the coil end turns in an axial direction. It has, on its inner and outer circumferential surfaces, integrally molded guide fingers, which extend axially in the direction of the coil end turns to be shaped. Corresponding guide grooves are molded into the form core and the confining form shell, into which guide grooves the guide fingers extend. Furthermore, the compression form shell has axial inner and outer compression fingers, which extend into the gaps of the coil winding head and press the winding of the said coil winding head in the radial or tangential direction. After assembly, the apparatus safely secures and protects the coil end turns in the desired position and shape.
摘要翻译： 为了使线圈缠绕头优选地通过烘烤漆加工而被压缩成型，不需要通过带包裹进行初步预定位，并且不损坏绕组线，所以形成壳体装置是 具有形成芯部，其将线圈端部形状形状限制在内侧，具有沿圆周方向分成至少两个部分的径向前进的限制形状的壳体。 这个多部分外壳将线圈端匝径向限制在外部。 轴向推进的线圈端匝的压缩形式的壳体将线圈端匝沿轴向限制。 在其内圆周表面和外圆周表面上具有一体模制的导向指状件，其沿着线圈端部匝的方向轴向延伸以成形。 相应的引导槽被模制成成型芯和限制形式的外壳，引导槽延伸到引导槽中。 此外，压缩形式的壳体具有轴向内部和外部压缩指状物，其延伸到线圈绕组头部的间隙中，并且在径向或切向方向上按压所述线圈缠绕头部的绕组。 组装后，设备安全地将线圈端匝保护并保护在所需的位置和形状。
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8.发明授权Process for forming the winding cores of stators or rotors of electric machines 失效用于形成电机定子或转子绕组芯的工艺
公开(公告)号：US4327478A
公开(公告)日：1982-05-04
申请号：US49305
申请日：1979-06-18
申请人： Josef Muller
发明人： Josef Muller
CPC分类号： H02K15/0043 , Y10T29/49009 , Y10T29/49012 , Y10T29/5136 , Y10T29/53161
摘要： A process and device for forming the winding core of a stator or rotor. The winding core is only partially exposed to shaping pressure. Shaping is then continued progressively over the core periphery. A device for effecting the method includes a single or multipartite pressing tool for the winding core. The tool is rotatable relative to the long axis of a stator or rotor. In a preferred embodiment, the tool has a narrow shaping part positioned adjacent to a wrapping tool used to provide a wrapping about the shaped coil.
摘要翻译： 一种用于形成定子或转子的卷绕芯的工艺和装置。 卷芯仅部分暴露于成形压力。 核心周边地区逐渐形成整形。 用于实现该方法的装置包括用于卷芯的单一或多部分压制工具。 该工具可相对于定子或转子的长轴旋转。 在优选实施例中，该工具具有狭窄的成形部分，该成形部分邻近包装工具定位，该包装工具用于围绕成形线圈提供包装。
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公开(公告)号：US4053800A
公开(公告)日：1977-10-11
申请号：US641657
申请日：1975-12-17
申请人： Michael Hanning , Fritz Mehrmann
发明人： Michael Hanning , Fritz Mehrmann
CPC分类号： H02K15/0043 , H02K3/12 , H02K3/50
摘要： An electric machine has a stack of stator plates forming a central throughgoing passage defining an axis and having an array of inwardly open and insulated axial grooves in the passage. A plurality of stator coils together form a tubular stator winding have a generally cylindrical central portion lying in the grooves, one end portion formed as a dome with a central aperture at the axis to one axial side of the stack, and another end portion of cylindrical slope to the other axial side of the stack. The domed end portion of the stator coil is secured together and physically stabilized by means of insulating lacquer and/or a domed insulating cage received within the domed end portion and mainly of smaller inside diameter than the outside diameter of a rotor within the stator coil.
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公开(公告)号：US3394039A
公开(公告)日：1968-07-23
申请号：US46406865
申请日：1965-06-15
发明人： JOHNSON ORVILLE M
CPC分类号： H02K15/0043 , B65B51/06 , Y10T156/1343
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