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1. 发明申请

US20150372551A1 STRUCTURE OF STATOR 审中-公开
标题翻译：定子结构
公开(公告)号：US20150372551A1
公开(公告)日：2015-12-24
申请号：US14765713
申请日：2014-03-28
申请人： AISIN AW CO., LTD.
发明人： Shingo HASHIMOTO , Masaki SAITO
IPC分类号： H02K3/12 , H02K3/50 , H02K3/28
CPC分类号： H02K3/12 , H02K3/28 , H02K3/50 , H02K15/0037
摘要： A stator including a stator core having an annular yoke, a plurality of teeth protruding in a radial direction from a radial side surface of the yoke, and slots each formed between two of the teeth which are adjacent to each other in a circumferential direction; and a plurality of stator coils disposed in the circumferential direction in the stator core, formed by a rectangular conductor having a quadrilateral section, and each having two slot portions that are accommodated in different ones of the slots, and coil end portions that protrude outward in an axial direction from axial end faces of the stator core to connect the two slot portions.
摘要翻译：一种定子，包括具有环形磁轭的定子芯，从磁轭的径向侧表面沿径向突出的多个齿，以及在圆周方向上彼此相邻的两个齿之间形成的槽; 以及定子铁心中的沿圆周方向设置的多个定子线圈，由具有四边形部分的矩形导体形成，并且每个定子线圈具有容纳在不同槽中的两个槽部分，以及两个槽部分，从定子芯的轴向端面的轴向方向连接两个槽部。

2. 发明申请

US20170141632A1 STATOR MANUFACTURING METHOD AND STATOR 审中-公开
公开(公告)号：US20170141632A1
公开(公告)日：2017-05-18
申请号：US15323008
申请日：2015-08-07
申请人： AISIN AW CO., LTD.
发明人： Shingo HASHIMOTO , Shingo SATO , Masaki SAITO , Kiyotaka KOGA
IPC分类号： H02K3/12 , H02K15/04 , H02K15/085 , H02K1/14
摘要： A stator manufacturing method that includes a lead wire bending process of inserting a plurality of concentrically wound coils into slots, each of the concentrically wound coils being formed by winding a flat conductive wire for a plurality of turns, each of the slots being formed between every two adjacent teeth extending radially inward from an annular back yoke of a stator core, and bending lead wire portions of the inserted concentrically wound coils projecting in an axial direction from an end surface of the stator core, and a second bending process of bending the lead wire portions using the connection parts as fulcrums so that the lead wire portions approach the end surface of the stator core along the circumferential direction of the stator core after the first bending process.

3. 发明申请

US20150372573A1 METHOD AND APPARATUS FOR FORMING A CONCENTRIC WINDING COIL 有权
标题翻译：形成中心卷取线圈的方法和装置
公开(公告)号：US20150372573A1
公开(公告)日：2015-12-24
申请号：US14765280
申请日：2014-03-25
申请人： AISIN AW CO., LTD.
发明人： Shingo HASHIMOTO , Masaki SAITO , Tokuhisa MISHINA , Shinya SHIMIZU
IPC分类号： H02K15/04 , H02K3/12
CPC分类号： H02K15/045 , H02K3/12 , H02K15/066 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012
摘要： A method for forming a concentric winding coil in which a coil end portion protruding from an axial end face of a stator core has a plurality of different nonlinear shapes, from a rectangular conductor wound in a predetermined number of turns, the method including forming the coil end portion into the plurality of different nonlinear shapes in one step by causing a die to make a stroke movement in a predetermined direction with respect to the rectangular conductor being set.
摘要翻译：一种用于形成同心绕组线圈的方法，其中从定子铁心的轴向端面突出的线圈端部具有多个不同的非线性形状，所述方法包括形成所述线圈通过使模具相对于所设置的矩形导体沿预定方向进行冲程运动，从而在一个步骤中将多个不同的非线性形状的端部分割成多个不同的非线性形状。

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