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1. 发明申请

US20160172910A1 STATOR 审中-公开
标题翻译：定子
公开(公告)号：US20160172910A1
公开(公告)日：2016-06-16
申请号：US14905436
申请日：2014-05-29
申请人： HONDA MOTOR CO., LTD.
发明人： Masafumi Saito , Eishi Yoshida
IPC分类号： H02K1/18
CPC分类号： H02K1/185 , H02K1/148 , H02K15/022
摘要： A stator 1 includes a plurality of divided cores 3 constituting a stator core 2, and an annular holder 4 integrally holding the divided cores 3 from the outside. The divided core 3 has an opposite surface 8 opposing an inner circumferential surface of the holder 4. On the opposite surface 8, a recess part 10 extending parallel to a center axis line ax is provided, and on the inner circumferential surface of the holder 4, a projection part 14 entering the recess parts 10 is provided. The projection part 14 comes into contact with an edge of any one of both sidewalls 10a and 10b in the corresponding recess part 10.
摘要翻译：定子1包括构成定子铁芯2的多个分割铁心3和从外部一体地保持分割铁心3的环形保持架4。分割芯3具有与保持件4的内周面相对的相对面8.在相对面8上设置有平行于中心轴线ax延伸的凹部10，并且在保持件4的内周面上设置进入凹部10的突出部14。突出部14与相应的凹部10中的两个侧壁10a和10b中的任一个的边缘接触。

2. 发明授权

US11967457B2 Coil forming apparatus and coil forming method 有权
公开(公告)号：US11967457B2
公开(公告)日：2024-04-23
申请号：US17676253
申请日：2022-02-21
申请人： HONDA MOTOR CO., LTD.
发明人： Eishi Yoshida , Shuhei Okuda
IPC分类号： H02K15/04 , H01F41/08 , H01F41/082 , H01F41/096 , H02K3/04
CPC分类号： H01F41/096 , H01F41/082 , H02K3/04 , H02K15/04 , H02K15/0407 , H02K15/0464 , H02K15/0478
摘要： A coil forming apparatus includes: a coil winding jig that winds the belt-shaped coil, the coil winding jig including a plurality of comb-shaped grooves on an outer periphery thereof; a coil conveying mechanism that pivotally conveys the belt-shaped coil along at least a portion of the outer periphery of the coil winding jig; and guide members guide the belt-shaped coil in an arc shape while being in contact with the side ends. The guide members guide the belt-shaped coil so as to be in an arc shape having a diameter smaller than an outer diameter of the coil winding jig in a second half portion of the belt-shaped coil upon pivot conveying, and allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves of the coil winding jig.

3. 发明授权

US11735984B2 Coil forming apparatus and coil forming method 有权
公开(公告)号：US11735984B2
公开(公告)日：2023-08-22
申请号：US17676252
申请日：2022-02-21
申请人： HONDA MOTOR CO., LTD.
发明人： Eishi Yoshida , Shuhei Okuda
IPC分类号： H02K15/04 , H02K15/06
CPC分类号： H02K15/0435 , H02K15/066 , Y10T29/49009 , Y10T29/49073 , Y10T29/53143 , Y10T29/53161
摘要： A coil forming apparatus includes: a coil winding jig including a plurality of comb-shaped grooves; a coil conveying mechanism that pivotally conveys the belt-shaped coil along at least a portion of the outer periphery of the coil winding jig; and guide members guide the belt-shaped coil in an arc shape along an outer periphery of the coil winding jig while being in contact with the side ends, and allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves in a second half portion of the belt-shaped coil upon pivot conveyance. The guide members include a reforming portion in a first half portion of the belt-shaped coil upon pivot conveyance, and the reforming portion deforms and reforms the belt-shaped coil in an arc shape in a state sandwiching the side ends of the belt-shaped coil.

4. 发明授权

US10056793B2 Stator including integrated cores and holder 有权
公开(公告)号：US10056793B2
公开(公告)日：2018-08-21
申请号：US14905436
申请日：2014-05-29
申请人： HONDA MOTOR CO., LTD.
发明人： Masafumi Saito , Eishi Yoshida
IPC分类号： H02K1/18 , H02K1/14 , H02K15/02
CPC分类号： H02K1/185 , H02K1/148 , H02K15/022
摘要： A stator 1 includes a plurality of divided cores 3 constituting a stator core 2, and an annular holder 4 integrally holding the divided cores 3 from the outside. The divided core 3 has an opposite surface 8 opposing an inner circumferential surface of the holder 4. On the opposite surface 8, a recess part 10 extending parallel to a center axis line ax is provided, and on the inner circumferential surface of the holder 4, a projection part 14 entering the recess parts 10 is provided. The projection part 14 comes into contact with an edge of any one of both sidewalls 10a and 10b in the corresponding recess part 10.

5. 发明授权

US11569716B2 Coil forming apparatus and coil forming method 有权
公开(公告)号：US11569716B2
公开(公告)日：2023-01-31
申请号：US17676242
申请日：2022-02-21
申请人： HONDA MOTOR CO., LTD.
发明人： Shuhei Okuda , Eishi Yoshida
IPC分类号： H02K15/04
摘要： A coil forming apparatus includes: a coil winding jig being configured to wind the belt-shaped coil by inserting the plurality of straight portions of the belt-shaped coil into a respective one of the plurality of comb-shaped grooves; a coil conveying mechanism that pivotally conveys the belt-shaped coil; and guide members that guide the belt-shaped coil in an arc shape while being in contact with the side ends of the belt-shaped coil, and further allow the plurality of straight portions to be inserted into a respective one of the plurality of comb-shaped grooves in a second half portion of the belt-shaped coil upon pivot conveying. The coil conveying organizer includes a conveying rail that provides a conveying path pivotally conveying the belt-shaped coil along the coil winding jig, and a conveyor that moves along the conveying rail in a state gripping the plurality of straight portions of the belt-shaped coil.

6. 发明授权

US10958048B2 Peeling device and method 有权
公开(公告)号：US10958048B2
公开(公告)日：2021-03-23
申请号：US16084033
申请日：2017-02-06
申请人： HONDA MOTOR CO., LTD.
发明人： Masafumi Saito , Yoshiyuki Izumi , Kenichiro Murata , Eishi Yoshida , Toru Eguchi
IPC分类号： H02G1/12 , H01R43/28 , H02G1/00
摘要： A peeling device (12) includes a first peeling unit (21) and a second peeling unit (22). When an upper peeling die (33) and a lower peeling die (34) of the first peeling unit (21) are moved forward, an insulating coating (8) is peeled off from upper and lower surface of a coil conductor wire (2), and a conductive portion (7) is cut from the upper surface and the lower surface of the coil conductor wire (2). The conductive portion (7) is formed to have exposed portions (7a) and recessed portions (7b) cut in a trapezoidal shape. A front peeling die (42) and a rear peeling die (43) of the second peeling unit (22) are moved downward while the recessed portion (7b) is placed on and pressed against a second receiving section (41b) of a cradle (41), which peels off the insulating coating (8) and cuts the conductive portion (7).

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