专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3512075A1 STATOR OF ROTARY ELECTRIC MACHINE AND METHOD OF MANUFACTURING STATOR COIL 有权
公开(公告)号：EP3512075A1
公开(公告)日：2019-07-17
申请号：EP19151106.2
申请日：2019-01-10
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： MATSUMOTO, Masashi , NAGAI, Shingo , KAWANISHI, Yoshitomo , TAKIZAWA, Keiji , KANESHIGE, Keiichi , NISHIMURA, Masahiro
IPC分类号： H02K3/12 , H02K3/48 , H02K15/00 , H02K15/04 , H02K15/06 , H02K15/02
摘要： A stator (10) of a rotary electric machine comprises a stator core (12) and a stator coil (20) that is wound around the stator core (12). The stator coil (20) includes a first segment coil (22a), a second segment coil (22b), and a first connecting member (24) that has a first fitting recess portion (36a) at a first end of the first connecting member and a second fitting recess portion (36b) at a second end of the first connecting member, the first connecting member (24) connecting the first segment coil (22a) and the second segment coil by fitting the first segment coil (22a) into the first fitting recess portion (36a) and by fitting the second segment coil (22b) into the second fitting recess portion (36b).

2. 发明授权

EP2963786B1 STATOR FOR ROTARY ELECTRIC MACHINE 有权转让
公开(公告)号：EP2963786B1
公开(公告)日：2017-07-26
申请号：EP15174500.7
申请日：2015-06-30
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KANESHIGE, Keiichi , MATSUMOTO, Masashi , SHISHIDO, Kuniyoshi , WATANABE, Atsushi , GOTO, Kazuhiro , KOIKE, Akihito , MARUYAMA, Tetsuya
IPC分类号： H02K15/00 , H02K3/50 , H02K11/00 , H02K3/12
CPC分类号： H02K3/50 , H02K3/12 , H02K3/28 , H02K3/48 , H02K11/25 , H02K15/0081 , H02K2203/06
摘要： A stator includes a stator core (12), a plurality of phase windings (20), a neutral line (50) and a fixing portion (70). The plurality of phase windings (20) is wounded a plurality of times by a predetermined winding method crossing between a plurality of slots (14). One lead end (42, 44, 46) of each phase winding (20) is a neutral point connecting portion, and the one lead end (42, 44, 46) is pulled out from an axially end portion of the stator core. The neutral line (50) connects the neutral point connecting portions (42, 44, 46) of the phase windings (20) of different phases together. The neutral line (50) is separate from the phase windings (20). The fixing portion (70) fixes a first phase winding that is connected to the neutral line (50). A second phase winding is adjacent to the first phase winding together.

3. 发明公开

EP2983271A2 INSULATED STATOR FOR ROTARY ELECTRIC MACHINE 有权转让
标题翻译：旋转电机绝缘定子
公开(公告)号：EP2983271A2
公开(公告)日：2016-02-10
申请号：EP15179769.3
申请日：2015-08-05
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： MIZUTANI, Tetsushi , ITO, Yuichiro , KANESHIGE, Keiichi
IPC分类号： H02K1/16 , H02K3/12 , H02K3/30
摘要： A stator includes a stator core (12), a stator attachment and a plurality of segment coils. The stator core (12) has a yoke portion (13), stator teeth (14) and stator slots (15). The stator attachment (40) is placed on an axial end surface of the stator core (12). The stator attachment (40) includes attachment teeth (50), attachment slots (51) and varnish guide faces (43a: 46a, 47a). Each of the attachment slots (51) communicates with an axial open end of each of the stator slots (15). The varnish guide faces (43a: 46a, 47a) approach an axially central side toward an attachment slot side in the radial direction. The segment coils (30) are fixed to the stator core (12) with varnish. Each segment coils (30) includes plurality of conductor segments (31). The conductor segment (31) is bent by making contact with the attachment teeth (50).
摘要翻译：定子包括定子芯（12），定子附件和多个分段线圈。定子铁心（12）具有轭部（13），定子齿（14）和定子槽（15）。定子附件（40）被放置在定子芯（12）的轴向端面上。定子附件40包括附接齿50，附接槽51和清漆引导面43a：46a，47a。每个连接槽（51）与每个定子槽（15）的轴向开口端连通。清漆引导面（43a：46a，47a）朝向径向的安装槽侧的轴向中央侧接近。分段线圈（30）用清漆固定在定子芯（12）上。每个分段线圈（30）包括多个导体段（31）。导体段（31）通过与附接齿（50）接触而弯曲。

4. 发明公开

EP3376641A1 ROTOR FOR ROTARY ELECTRIC MACHINE 有权
公开(公告)号：EP3376641A1
公开(公告)日：2018-09-19
申请号：EP18162254.9
申请日：2018-03-16
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KANESHIGE, Keiichi , ISHIKAWA, Yuma
IPC分类号： H02K1/27 , H02K1/28
CPC分类号： H02K1/28 , H02K1/276 , H02K1/2766 , H02K15/03
摘要： A rotor (10) for a rotary electric machine includes: a rotor core (12) including at least one reduced-rigidity portion (24) where rigidity of the rotor core (12) is locally reduced; a plurality of magnets (14); a rotary shaft (16); a washer (18) contacting at least one end surface in an axial direction of the rotor core (12); and a nut (20). An outer circumferential end of the washer (18) is disposed further inward radially than the magnet holes (22), the washer (18) has an outer circumferential shape with recesses and projections in which a distance from a rotation center to the outer circumferential end of the washer periodically varies, and a distance (D1) from the outer circumferential end of the washer (18) to each reduced-rigidity portion (24) is greater than a distance (D2) from the outer circumferential end of the washer (18) to each magnet hole (22).

5. 发明公开

EP3054564A1 ROTARY ELECTRIC MACHINE 审中-公开
标题翻译：旋转式电机
公开(公告)号：EP3054564A1
公开(公告)日：2016-08-10
申请号：EP16153923.4
申请日：2016-02-02
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KANESHIGE, Keiichi , MATSUMOTO, Masashi , KITAGAWA, Katsuhide , SHIRASAKI, Yasuaki
IPC分类号： H02K1/32 , H02K9/19
CPC分类号： H02K9/19 , H02K1/32
摘要： A rotary electric machine includes a rotor (20) and a rotor shaft (16). The rotor (20) has a cooling flow passage (41, 42) and the rotor shaft (16) is fixed to an inner peripheral surface of the rotor (20). The rotor shaft (16) has a hollow part (17) to which the liquid coolant is supplied, a coolant flow inlet (18) that provides communication between the hollow part (17) and the cooling flow passage (41, 42), and a coolant supply shaft (50) extending through the hollow part (17). The coolant supply shaft (50) has a coolant discharge port (52) that discharges the liquid coolant to the hollow part (17). A position in a rotor axial direction of the coolant flow inlet (18) deviates from a position in the rotor axial direction of the coolant discharge port (52).
摘要翻译：旋转电机包括转子（20）和转子轴（16）。转子（20）具有冷却流路（41,42），转子轴（16）固定于转子（20）的内周面。转子轴16具有供冷却液供给的中空部17，连通中空部17与冷却流路41,42之间的冷却介质流入口18，延伸穿过中空部分（17）的冷却剂供应轴（50）。冷却剂供应轴（50）具有将液体冷却剂排出到中空部分（17）的冷却剂排出口（52）。冷却剂流入口（18）的转子轴向方向上的位置偏离冷却剂排出口（52）的转子轴向方向上的位置。

6. 发明公开

EP2963778A3 STATOR FOR A ROTARY ELECTRIC MACHINE 有权转让
标题翻译：定子用于旋转电机
公开(公告)号：EP2963778A3
公开(公告)日：2016-07-27
申请号：EP15174284.8
申请日：2015-06-29
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KANESHIGE, Keiichi , MATSUMOTO, Masashi , SHISHIDO, Kuniyoshi , WATANABE, Atsushi , SAKATA, Yuji , IWAMOTO, Hirotsugu , MARUYAMA, Tetsuya
IPC分类号： H02K3/50
摘要： The stator comprises a stator core (12), a plurality of phase windings (20), a neutral line (50) and a fixing member (70, 71; 90, 91). One lead end (32, 34, 36) of each phase winding (20) is supplied with a phase current. The other lead end (42, 44, 46) of each phase winding (20) is a neutral point connecting portion, and the other lead end (42, 44, 46) is pulled out from an axially end portion of the stator core (12). The neutral line (50) connects the neutral point connecting portions (42, 44, 46) of the phase windings (20) of different phases together. The neutral line (50) is separate from the phase windings (20). The fixing member (70, 71; 90, 91) fixes the neutral line (50) to a yoke portion (13) via an intermediate member (72; 92), the intermediate member (72; 92) being made of resin.
摘要翻译：定子包括定子铁心（12），多个相绕组（20），中性线（50）和固定构件（70,71; 90,91）。每个相绕组（20）的一个引线端（32,34,36）被提供有相电流。每个相绕组（20）的另一个引线端（42,44,46）是中性点连接部分，并且另一个引线端（42,44,46）从定子芯的轴向端部被拉出 12）。中性线（50）将不同相的相绕组（20）的中性点连接部分（42,44,46）连接在一起。中性线（50）与相绕组（20）分开。固定构件（70,71; 90,91）通过中间构件（72; 92）将中性线（50）固定到轭部分（13），中间构件（72; 92）由树脂制成。

7. 发明授权

EP2963778B1 STATOR FOR A ROTARY ELECTRIC MACHINE 有权转让
公开(公告)号：EP2963778B1
公开(公告)日：2020-08-19
申请号：EP15174284.8
申请日：2015-06-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KANESHIGE, Keiichi , MATSUMOTO, Masashi , SHISHIDO, Kuniyoshi , WATANABE, Atsushi , SAKATA, Yuji , IWAMOTO, Hirotsugu , MARUYAMA, Tetsuya
IPC分类号： H02K3/50

8. 发明公开

EP2963786A2 STATOR FOR ROTARY ELECTRIC MACHINE 有权转让
标题翻译：定期FÜRELEKTRISCHE DREHMASCHINEN
公开(公告)号：EP2963786A2
公开(公告)日：2016-01-06
申请号：EP15174500.7
申请日：2015-06-30
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KANESHIGE, Keiichi , MATSUMOTO, Masashi , SHISHIDO, Kuniyoshi , WATANABE, Atsushi , GOTO, Kazuhiro , KOIKE, Akihito , MARUYAMA, Tetsuya
IPC分类号： H02K15/00
CPC分类号： H02K3/50 , H02K3/12 , H02K3/28 , H02K3/48 , H02K11/25 , H02K15/0081 , H02K2203/06
摘要： A stator includes a stator core (12), a plurality of phase windings (20), a neutral line (50) and a fixing portion (70). The plurality of phase windings (20) is wounded a plurality of times by a predetermined winding method crossing between a plurality of slots (14). One lead end (42, 44, 46) of each phase winding (20) is a neutral point connecting portion, and the one lead end (42, 44, 46) is pulled out from an axially end portion of the stator core. The neutral line (50) connects the neutral point connecting portions (42, 44, 46) of the phase windings (20) of different phases together. The neutral line (50) is separate from the phase windings (20). The fixing portion (70) fixes a first phase winding that is connected to the neutral line (50). A second phase winding is adjacent to the first phase winding together.
摘要翻译：定子包括定子铁芯（12），多个相绕组（20），中性线（50）和固定部分（70）。多个相绕组（20）通过在多个槽（14）之间交叉的预定的绕线方法多次受到缠绕。每个相绕组（20）的一个引导端（42,44,46）是中性点连接部分，并且一个引导端（42,44,46）从定子芯的轴向端部被拉出。中性线（50）将不同相的相绕组（20）的中性点连接部分（42,44,46）连接在一起。中性线（50）与相绕组（20）分离。固定部分（70）固定连接到中性线（50）的第一相绕组。第二相绕组与第一相绕组相邻。

9. 发明公开

EP2963778A2 STATOR FOR A ROTARY ELECTRIC MACHINE 有权转让
标题翻译：定制FÜREINE ROTIERENDE ELEKTRISCHE MASCHINE
公开(公告)号：EP2963778A2
公开(公告)日：2016-01-06
申请号：EP15174284.8
申请日：2015-06-29
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KANESHIGE, Keiichi , MATSUMOTO, Masashi , SHISHIDO, Kuniyoshi , WATANABE, Atsushi , SAKATA, Yuji , IWAMOTO, Hirotsugu , MARUYAMA, Tetsuya
IPC分类号： H02K3/50
摘要： The stator comprises a stator core (12), a plurality of phase windings (20), a neutral line (50) and a fixing member (70, 71; 90, 91). One lead end (32, 34, 36) of each phase winding (20) is supplied with a phase current. The other lead end (42, 44, 46) of each phase winding (20) is a neutral point connecting portion, and the other lead end (42, 44, 46) is pulled out from an axially end portion of the stator core (12). The neutral line (50) connects the neutral point connecting portions (42, 44, 46) of the phase windings (20) of different phases together. The neutral line (50) is separate from the phase windings (20). The fixing member (70, 71; 90, 91) fixes the neutral line (50) to a yoke portion (13) via an intermediate member (72; 92), the intermediate member (72; 92) being made of resin.
摘要翻译：定子包括定子铁芯（12），多个相绕组（20），中性线（50）和固定部件（70,71,90,91）。每个相绕组（20）的一个引线端（32,34,36）被提供有相电流。每个相绕组（20）的另一个引线端（42,44,46）是中性点连接部分，另一个引线端（42,44,46）从定子芯的轴向端部被拉出（ 12）。中性线（50）将不同相的相绕组（20）的中性点连接部分（42,44,46）连接在一起。中性线（50）与相绕组（20）分离。固定构件（70,71; 90,91）经由中间构件（72; 92）将中性线（50）固定到轭部（13），中间构件（72; 92）由树脂制成。

10. 发明公开

EP2751912A2 ROTARY ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机
公开(公告)号：EP2751912A2
公开(公告)日：2014-07-09
申请号：EP12769467.7
申请日：2012-08-23
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KANESHIGE, Keiichi
IPC分类号： H02K11/00
CPC分类号： H02K11/0047 , H02K11/25
摘要： A rotary electric machine includes: a stator core fixed to a casing; a coil end formed on the stator core; a bracket fixed to the casing; an arm that extends from the bracket and that is made of metal and that has elasticity; a holder that is attached to the arm and that is made of resin; and a sensor that is attached to the holder and that contacts the coil end to detect temperature of the coil end.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式