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1. 发明公开

EP3285366A4 STATOR AND METHOD OF MANUFACTURING STATOR 有权转让
公开(公告)号：EP3285366A4
公开(公告)日：2018-05-02
申请号：EP16827777
申请日：2016-07-19
申请人： AISIN AW CO
发明人： KOGA KIYOTAKA , HASHIMOTO SHINGO , SATO SHINGO
IPC分类号： H02K3/12 , H02K15/06
CPC分类号： H02K15/066 , H02K3/12
摘要： A stator is configured such that the clearance in the circumferential direction between a slot housed portion of a first continuous coil and a slot housed portion of a second continuous coil after the first continuous coil and the second continuous coil are housed in slots is larger than the clearance before the first continuous coil and the second continuous coil are housed in the slots.

2. 发明公开

EP3276798A4 STATOR 有权转让
公开(公告)号：EP3276798A4
公开(公告)日：2018-04-25
申请号：EP16807494
申请日：2016-06-08
申请人： AISIN AW CO
发明人： HASHIMOTO SHINGO , SATO SHINGO , KOGA KIYOTAKA
IPC分类号： H02K3/04 , H02K3/28 , H02K3/50
CPC分类号： H02K3/12 , H02K3/04 , H02K3/28 , H02K3/50 , H02K15/045 , H02K15/105
摘要： In a stator, a lead wire portion includes a bent portion that is bent at least from an axial direction to a radial direction. At least a part of the bent portion is disposed on a stator core side with respect to peak portions in the axial direction, in a space between the peak portions that are closest to an extension portion in the radial direction and that are adjacent in a circumferential direction.

3. 发明公开

EP2738914A4 CONDUCTIVE WIRE AND ELECTRICAL ROTATING MACHINE 有权转让
标题翻译：导线与电器车床
公开(公告)号：EP2738914A4
公开(公告)日：2016-05-11
申请号：EP12851634
申请日：2012-10-11
申请人： AISIN AW CO
发明人： KOGA KIYOTAKA
IPC分类号： H02K3/04 , H01B7/00 , H01F5/00 , H01F5/06 , H02K3/34
CPC分类号： H02K3/12 , H01F5/00 , H01F5/06 , H02K3/34
摘要： A conductor is implemented which is capable of simplifying a winding process on a core and capable of increasing the ratio of the area occupied by a coil regardless of the material of a constituent member and the slot shape. A conductor 4 for a coil of a rotating electrical machine includes: a conductor wire bundle 42 formed by gathering a plurality of conductor wires 41; and a flexible insulating covering material 46 that covers the periphery of the conductor wire bundle 42. The conductor 4 has an intra-covering gap G formed inward of the insulating covering material 46 in a radial direction so that the conductor wires 41 can move relative to each other in the intra-covering gap G, and a cross-sectional shape of the insulating covering material 46 along a perpendicular plane that is perpendicular to an extending direction in which the conductor wire bundle 42 extends can be deformed.

4. 发明公开

EP2648317A4 STATOR FOR ROTATING ELECTRIC MACHINE 审中-公开
标题翻译：定律FÜRROTIERENDE ELEKTRISCHE MASCHINEN
公开(公告)号：EP2648317A4
公开(公告)日：2016-04-06
申请号：EP12776267
申请日：2012-04-04
申请人： AISIN AW CO
发明人： KOGA KIYOTAKA
IPC分类号： H02K3/04 , H02K3/12 , H02K3/34 , H02K3/48 , H02K15/06
CPC分类号： H02K3/12 , H02K3/34 , H02K15/066

5. 发明公开

EP3214733A4 ROTATING ELECTRICAL MACHINE 有权
公开(公告)号：EP3214733A4
公开(公告)日：2018-01-24
申请号：EP16768904
申请日：2016-03-24
申请人： AISIN AW CO
发明人： KOGA KIYOTAKA
IPC分类号： H02K3/04 , H02K3/28 , H02K15/085
CPC分类号： H02K3/12 , H02K1/16 , H02K1/274 , H02K3/28 , H02K15/085
摘要： In this rotating electrical machine, each of a first concentric coil, a second concentric coil, a third concentric coil, and a fourth concentric coil has one-side concentric coils whose coil centers are each located on one side in the circumferential direction with respect to a magnetic pole, and other-side concentric coils whose coil centers are each located on the other side in the circumferential direction with respect to a magnetic pole.

6. 发明公开

EP3142235A4 STATOR-MANUFACTURING METHOD AND STATOR 审中-实审转让
标题翻译： STATORHERSTELLUNGSVERFAHREN UND定子
公开(公告)号：EP3142235A4
公开(公告)日：2017-09-27
申请号：EP15832281
申请日：2015-08-07
申请人： AISIN AW CO
发明人： HASHIMOTO SHINGO , SAITO MASAKI , SATO SHINGO , KOGA KIYOTAKA
IPC分类号： H02K15/04 , H02K1/14 , H02K3/04 , H02K3/12 , H02K15/085
CPC分类号： H02K3/12 , H02K1/145 , H02K3/04 , H02K15/04 , H02K15/0435 , H02K15/085
摘要： A lead wire bending process inserts 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 bends lead wire portions of the inserted concentrically wound coils projecting in an axial direction from an end surface of the stator core. The lead wire bending process includes a first bending process of bending the lead wire portions using predetermined parts as fulcrums so that the parts positioned closer to ends than the predetermined parts topple radially outward and a second bending process of bending the lead wire portions using, as fulcrums, the connection parts connecting to the slot accommodation portions of the concentrically wound coils so that the lead wire portions approach the end surface of the stator core along the circumferential direction of the stator core after the bending in the first bending process.
摘要翻译：引线弯曲工艺将多个同心绕制的线圈插入到槽中，每个同心缠绕的线圈通过缠绕扁平导线多圈而形成，每个槽形成在每两个相邻的齿之间定子铁芯的环状的后轭铁，并且使从所述定子铁芯的端面沿轴向突出的所插入的同心卷绕线圈的引线部弯曲。引线弯曲工序包括：第一弯曲工序，以规定部位为支点弯曲引线部，以使位于比规定部位更靠近端部的部分向半径方向外侧倾倒;以及第二弯曲工序，弯曲引线部，支点，所述连接部分连接到同心缠绕的线圈的槽容纳部分，使得引线部分在第一弯曲过程中弯曲之后沿着定子芯的周向方向接近定子芯的端表面。

7. 发明公开

EP3211772A4 STATOR PRODUCTION METHOD AND COIL 有权
公开(公告)号：EP3211772A4
公开(公告)日：2018-05-02
申请号：EP15873213
申请日：2015-12-24
申请人： AISIN AW CO
发明人： KOGA KIYOTAKA , HASHIMOTO SHINGO , SATO SHINGO , SHIRAI HISANORI
IPC分类号： H02K15/06 , H02K1/16 , H02K3/12
CPC分类号： H02K15/085 , H02K1/16 , H02K3/04 , H02K3/12 , H02K3/14 , H02K3/28 , H02K3/46 , H02K3/48 , H02K15/024 , H02K15/066 , H02K15/08 , H02K2213/03
摘要： A stator manufacturing method in which a coil is fitted in a core (2) includes: a unit assembly formation step of forming a unit assembly (5) by fitting a plurality of coil units (4) together; and an insertion step of inserting the coil side portions (42) of the coil units (4) into associated slots (23). A combination of the core (2) and the coil is used which satisfies the relational expression "2À·(Ri - B·L) > A·(the number of slots)."

8. 发明公开

EP3261227A4 STATOR CORE AND STATOR CORE PRODUCTION METHOD 有权转让
公开(公告)号：EP3261227A4
公开(公告)日：2018-04-04
申请号：EP16780147
申请日：2016-04-15
申请人： AISIN AW CO
发明人： KOGA KIYOTAKA , HASHIMOTO SHINGO , SATO SHINGO
IPC分类号： H02K3/12 , H02K3/48 , H02K15/00 , H02K15/06 , H02K15/12
CPC分类号： H02K15/12 , H02K3/12 , H02K3/48 , H02K15/0031 , H02K15/066
摘要： In this stator core, the interval in the circumferential direction of the stator core between an outer peripheral surface of an axial end of a slot accommodated portion of a concentric coil and a tooth facing the outer peripheral surface is larger than the interval in the circumferential direction of the stator core between an inner peripheral surface of the axial end and a tooth facing the inner peripheral surface.

9. 发明公开

EP3145058A4 STATOR ASSEMBLING METHOD AND STATOR 有权转让
公开(公告)号：EP3145058A4
公开(公告)日：2017-10-18
申请号：EP15837960
申请日：2015-08-31
申请人： AISIN AW CO
发明人： HASHIMOTO SHINGO , SATO SHINGO , IWATSUKI KAZUYA , KOGA KIYOTAKA , HIRABARU KOJI
IPC分类号： H02K3/12 , H02K3/04 , H02K15/06
CPC分类号： H02K3/28 , H02K3/04 , H02K3/12 , H02K15/0435 , H02K15/06 , H02K15/066
摘要： A stator assembling method for mounting a plurality of concentrically wound coils to an annular stator core, each of the concentrically wound coils being formed by winding a conductive wire for a plurality of turns, each of the concentrically wound coils having planned slot accommodation portions and planned coil end portions, the annular stator core having slots formed between adjacent teeth extending from a back yoke to a radially inner side, a spacing between the slots being widened toward a radially outer side. The stator assembling method includes the step of forming a coil assembly in which the plurality of the concentrically wound coils are disposed annularly and the step of pushing the coil assembly disposed in a space on an inner diameter side of the stator core to an outer diameter side and inserting the plurality of the concentrically wound coils into the slots of the stator core, in which each of the plurality of the concentrically wound coils has vertexes oriented outward in a axial direction in the planned coil end portions, and a distance in the axial direction between the vertexes of the planned coil end portions on both sides in the axial direction of each of the plurality of concentrically wound coils is gradually reduced toward the conductive wire mounted on the inner diameter side of the stator core from the conductive wire mounted on the outer diameter side of the stator core.

10. 发明公开

EP3261225A4 ROTATING ELECTRICAL MACHINE 有权转让
公开(公告)号：EP3261225A4
公开(公告)日：2018-04-04
申请号：EP16780144
申请日：2016-04-15
申请人： AISIN AW CO
发明人： KOGA KIYOTAKA , HASHIMOTO SHINGO , SATO SHINGO
IPC分类号： H02K3/12 , H02K3/48 , H02K9/20 , H02K15/00 , H02K15/06
CPC分类号： H02K3/12 , H02K1/2753 , H02K1/32 , H02K3/28 , H02K3/48 , H02K9/19 , H02K9/20 , H02K15/0031 , H02K15/066
摘要： In this rotating electrical machine, of slot accommodated portions of concentric coils, axial ends of the slot accommodated portion located on the side facing a rotor core are located closer to the outside in the radial direction than an axial middle part of the slot accommodated portion located on the side facing the rotor core is.

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