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1. 发明授权

US11498258B2 Apparatus and a method for forming pre-shaped insulating sheets 有权
公开(公告)号：US11498258B2
公开(公告)日：2022-11-15
申请号：US16627494
申请日：2018-06-28
申请人： ATOP S.p.A.
发明人： Massimo Ponzio , Giovanni Manuelli
IPC分类号： B29C53/06 , B29B11/06 , B29L31/00
摘要： An apparatus for forming pre-shaped insulating sheets comprises a first bending station and a second bending station. The first bending station is used for bending a flat sheet of insulating material into a Z-shaped sheet (5). The second bending station is used for bending the Z-shaped sheet into an S-shape. The first and second bending stations comprise pairs of first (13a, 13b) and second bending operators for creating bending movements.

2. 发明申请

US20210320573A1 APPARATUS AND METHOD FOR MANUFACTURING A STATOR 有权
公开(公告)号：US20210320573A1
公开(公告)日：2021-10-14
申请号：US17281538
申请日：2019-10-09
申请人： ATOP S.p.A.
发明人： Massimo Ponzio , Rubino Corbinelli , Daniele Nocciolini
IPC分类号： H02K15/06
摘要： A method and an apparatus are provided for manufacturing a stator with a plurality of hairpin conductors. For inserting the hairpin conductors (15, 15) into the slots (11) of a stator core (12) a stator core template (22) is provided. Hairpin conductors (15) are axially inserted into slots (21) of the stator core template (22) such that the hairpin conductor (15) is arranged at a first position (P1) within said slot (21). The hairpin conductor (15) is then moved within said slot (21) to a different position (P2). A complete nest (20) of hairpin conductors (15) formed within the stator core template (22) is then transferred to the stator core (12).

3. 发明申请

US20210296972A1 METHOD AND APPARATUS FOR MANUFACTURING A STATOR OF A DYNAMO-ELECTRIC MACHINE 有权
公开(公告)号：US20210296972A1
公开(公告)日：2021-09-23
申请号：US17341234
申请日：2021-06-07
申请人： ATOP S.p.A.
发明人： Massimo Ponzio , Rubino Corbinelli , Davide Chesi
IPC分类号： H02K15/04 , H02K15/02 , H02K15/06 , H02G1/12
摘要： The method and apparatus comprise the following features: —forming coil members (21) by bending an electric conductor (20) externally coated with an outer insulation (20′); wherein the bending is made at predetermined lengths from a reference position (16′), and wherein each one of the coil members (21), when formed, comprises at least one head portion (21′) and leg portions (21″) extending from said at least one head portion (21′); —feeding the electric conductor (20) to accomplish the bending; —cutting the electric conductor (20) to detach a formed coil member (21) from said electric conductor (20); —inserting the leg portions (21″) of the coil members (21) into slots of the stator, so that parts of said leg portions (21″) extend from one end of the stator and the head portions (21′) extend from an opposite end of the stator; —arranging at least one laser beam (13′a, 13′b) to remove the insulation (20′) from predetermined areas (20a, 20b) of the electric conductor (20); —radiating the surface of the electric conductor (20) with said at least one laser beam (13′a, 13′b) situated at a predetermined position (IP, 2P) with respect to the reference position (16′) along the length of the electric conductor (20) being fed, and at a predetermined stage of the bending of a coil member (20).

4. 发明授权

US10305354B2 Apparatus for manufacturing components of dynamoelectric machines 有权
公开(公告)号：US10305354B2
公开(公告)日：2019-05-28
申请号：US15636421
申请日：2017-06-28
申请人： ATOP S.P.A.
发明人： Stefano Niccolini , Massimo Ponzio
IPC分类号： H02K15/00 , H02K15/06 , H02K15/10 , H02K3/34
摘要： An apparatus for winding coils of dynamoelectric machines, wherein the apparatus includes means for inserting leg portions of a coil member in a plurality of slots of at least one core of a dynamoelectric machine, wherein each slot includes an insulation member lining the walls thereof. A passage member is provided with a plurality of passages and a plurality of support areas. Each passage is configured to receive a leg portion of a coil member, and each support area is arranged adjacent a respective passage. The apparatus further includes means to align the passage member with the at least one core to align the passages of the passage member with the slots of the core such that the plurality of passages each receive a respective leg portion of a coil member and corresponding support areas engage an end of a respective insulation member during insertion of the respective leg portions.

5. 发明申请

US20170331352A1 APPARATUS FOR WINDING AND TERMINATING DYNAMO ELECTRIC MACHINE CORES 审中-公开
公开(公告)号：US20170331352A1
公开(公告)日：2017-11-16
申请号：US15663229
申请日：2017-07-28
申请人： ATOP S.p.A.
发明人： Massimo Ponzio , Maurizio Mugelli
IPC分类号： H02K15/00 , H02K15/095
CPC分类号： H02K15/0068 , H02K15/0075 , H02K15/095 , Y10T29/49009 , Y10T29/49071 , Y10T29/49073 , Y10T29/49174 , Y10T29/53143 , Y10T29/53161
摘要： A method for terminating and winding coils of a core of a dynamo electric machine. The coils being formed from at least an electric wire and the core having a longitudinal axis. The coils (19) are wound by relatively moving a wire dispenser with respect to a core with relative motions of translation and rotation; at least a stretch of wire extends from the coil; and the stretch of wire is provided with a portion for a termination connection to a termination structure of the core, such as a tang. The method avoids waste cut wire in the apparatus. The core is provided with a groove at an end to receive at least a wire in the path of the wire for the termination of the coils. The apparatus comprises a wire deflector positioned adjacent the end of the core, where the groove is located, in order to intercept and align the wire with the groove. The apparatus can comprise a device for applying torques in two directions on a pulley wheel for feeding wire as a function of the position of the dispenser in the translation and the position of the core in the rotations.

6. 发明授权

US09130436B2 Methods for winding and terminating dynamo electric machine cores 有权
标题翻译：发电机电机绕组和终端的方法
公开(公告)号：US09130436B2
公开(公告)日：2015-09-08
申请号：US14080083
申请日：2013-11-14
申请人： ATOP, S.p.A.
发明人： Massimo Ponzio , Maurizio Mugelli
IPC分类号： H02K15/00 , H02K15/095
CPC分类号： H02K15/0068 , H02K15/0075 , H02K15/095 , Y10T29/49009 , Y10T29/49071 , Y10T29/49073 , Y10T29/49174 , Y10T29/53143 , Y10T29/53161
摘要： A method for terminating and winding coils of a core of a dynamo electric machine. The coils being formed from at least an electric wire and the core having a longitudinal axis. The coils are wound by relatively moving a wire dispenser with respect to a core with relative motions of translation and rotation; at least a stretch of wire extends from the coil and the stretch of wire is provided with a portion for a termination connection to a termination structure of the core such as a tang. The method avoids waste cut wire in the apparatus. The core is provided with a groove at an end to receive at least a wire in the path of the wire for the termination of the coils. The apparatus comprises a wire deflector positioned adjacent the end of the core, where the groove is located, in order to intercept and align the wire with the groove.
摘要翻译：一种用于终止和卷绕发电机的铁心的方法。所述线圈由至少一根电线形成，并且所述线芯具有纵向轴线。通过相对于具有平移和旋转的相对运动的芯相对移动电线分配器来卷绕线圈; 至少一条电线从线圈延伸出来，并且线的延伸部设置有用于终止连接到芯的端接结构的部分，例如柄脚。该方法避免了设备中的废线切割。芯在端部设置有凹槽，以在线的路径中至少接收线，用于线圈的终止。所述设备包括导线导引件，其邻近所述芯部的所述凹槽的所述端部定位，以便拦截并对准所述导线与所述凹槽。

7. 发明授权

US11557946B2 Method for inserting undulated coil assemblies in slots of cores of dynamoelectric machines 有权
公开(公告)号：US11557946B2
公开(公告)日：2023-01-17
申请号：US15746365
申请日：2016-07-08
申请人： ATOP S.P.A.
发明人： Massimo Ponzio , Rubino Corbinelli , Federico Rossi
IPC分类号： H02K15/02 , H02K15/06 , H02K15/04 , H02K3/12
摘要： Embodiments of the currently claimed disclosure are directed to methods for inserting an undulated coil assembly in the slots of a hollow core of a dynamoelectric machine. In some embodiments, the method can include positioning at least a first coil portion of the coil assembly around a support member, aligning a guide device with respect to end faces and the slots of the core, feeding the first coil portion from the drum support member along the guide device to insert adjacent superimposed linear portions (LI) of the coil assembly in the slots, engaging the superimposed linear portions (LI) along at least one guide surface during the feeding, and relatively moving the core with respect to the guide assembly device to position the slots for receiving the superimposed linear portions (LI).

8. 发明申请

US20220278597A1 METHODS AND APPARATUSES FOR FORMING WOVEN UNDULATED COIL ASSEMBLIES 有权
公开(公告)号：US20220278597A1
公开(公告)日：2022-09-01
申请号：US17745764
申请日：2022-05-16
申请人： ATOP S.p.A.
发明人： Massimo PONZIO , Rubino CORBINELLI
IPC分类号： H02K15/04 , B21C47/10
摘要： Methods and apparatuses for forming a woven coil assembly (100), the coil assembly having adjacent superimposed linear portions (LI-L6, AL7-ALI2) extending parallel to each other in a first area (A1) of the coil assembly, and adjacent superimposed linear portions (L7-L12, AL13-AL18) extending parallel to each other in a second area (A2) of the coil assembly, wherein a plurality of head portions (T) connect the linear portions of the first area (AI) to the linear portions of the second area (A2).

9. 发明授权

US11063500B2 Method and apparatus for manufacturing a stator of a dynamo-electric machine 有权
公开(公告)号：US11063500B2
公开(公告)日：2021-07-13
申请号：US16346701
申请日：2017-11-14
申请人： ATOP S.p.A.
发明人： Massimo Ponzio , Rubino Corbinelli , Davide Chesi
IPC分类号： H02K15/04 , H02K15/02 , H02K15/06 , H02G1/12
摘要： The method and apparatus comprise the following features: —forming coil members (21) by bending an electric conductor (20) externally coated with an outer insulation (20′); wherein the bending is made at predetermined lengths from a reference position (16′), and wherein each one of the coil members (21), when formed, comprises at least one head portion (21′) and leg portions (21″) extending from said at least one head portion (21′); —feeding the electric conductor (20) to accomplish the bending; —cutting the electric conductor (20) to detach a formed coil member (21) from said electric conductor (20); —inserting the leg portions (21″) of the coil members (21) into slots of the stator, so that parts of said leg portions (21″) extend from one end of the stator and the head portions (21′) extend from an opposite end of the stator; —arranging at least one laser beam (13′a, 13′b) to remove the insulation (20′) from predetermined areas (20a, 20b) of the electric conductor (20); —radiating the surface of the electric conductor (20) with said at least one laser beam (13′a, 13′b) situated at a predetermined position (IP, 2P) with respect to the reference position (16′) along the length of the electric conductor (20) being fed, and at a predetermined stage of the bending of a coil member (20).

10. 发明授权

US10804775B2 Method for producing stators of dynamo electric machines formed from an assembly of pole segments 有权
公开(公告)号：US10804775B2
公开(公告)日：2020-10-13
申请号：US16030010
申请日：2018-07-09
申请人： ATOP S.p.A.
发明人： Massimo Ponzio , Rubino Corbinelli , Stefano Niccolini
IPC分类号： H02K15/02 , H02K1/14
摘要： A method for manufacturing stators of dynamoelectric machines, the stators being formed as an assembly of pole segments; the apparatus comprising a seat where the assembly of pole segments are seated. An engagement assembly engages first ends of the pole segments for translation of the pole segments from the seat to a transfer device. A first holding assembly comprises a first plurality of holding members for clamping the pole segments to hold the pole segments as an assembly of pole segments. The first holding assembly being arranged on the transfer device moveable to transfer the assembly of pole segments from a first position to a second position. A containing assembly is located at the second position and provided with a second plurality of holding members for holding the assembly of pole segments. The second plurality of holding members are positioned on the containing assembly to surround the assembly of pole segments that are located at the containing assembly.

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