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1. 发明申请

US20220263389A1 DRIVING UNIT AND VEHICLE 有权
公开(公告)号：US20220263389A1
公开(公告)日：2022-08-18
申请号：US17624130
申请日：2020-06-29
申请人： HONDA MOTOR CO., LTD. , HITACHI ASTEMO, LTD.
发明人： Heisuke KOBAYASHI , Takeshi HOSHINOYA , Keiichiro KASHIWABARA , Norifumi YASUDA , Manabu YAZAKI , Tomoyuki SUZUKI , Akira FUJIWARA , Hideaki NOTO , Shunsuke ISOGAI , Yu ASAKURA
IPC分类号： H02K11/33 , H02K5/20 , H02K9/19 , H02K5/22
摘要： A driving unit includes a rotary electric machine which has a rotation axis extending in a horizontal direction, a rotary electric machine case, and an electric power conversion device. The electric power conversion device is disposed on one side of the rotary electric machine in an orthogonal direction. A first coolant is stored in a rotary electric machine accommodating portion of the rotary electric machine case. The driving unit has a first connecting portion electrically connecting the rotary electric machine and the electric power conversion device and a second connecting portion electrically connecting a sensor provided to the rotary electric machine and the electric power conversion device. The first connecting portion and the second connecting portion are disposed between the rotary electric machine and the electric power conversion device in the orthogonal direction.

2. 发明申请

US20180115221A1 ROTARY ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20180115221A1
公开(公告)日：2018-04-26
申请号：US15787902
申请日：2017-10-19
申请人： HONDA MOTOR CO., LTD.
发明人： Atsushi NISHIDA , Manabu YAZAKI , Nobuaki HAYASHI
IPC分类号： H02K9/19 , H02K1/27 , H02K15/03
摘要： A rotary electric machine includes a rotor, a stator and a case. The rotor includes a rotor core, a plurality of permanent magnets disposed in the rotor core, and an end face plate disposed such that an inside surface thereof is in contact with an end face of the rotor core. The stator includes a stator core and a coil disposed in the stator core, and is disposed on an outer peripheral side of the rotor to face the rotor. The case accommodates the rotor and the stator, and includes a storage portion for storing liquid therein. A lower part of the rotor is immersed in the storage portion, and a liquid guide portion is provided on an outside surface of the end face plate to extend in a radial direction.

3. 发明申请

US20150084469A1 ROTOR FOR ROTARY ELECTRIC MACHINE 有权
标题翻译：旋转电机转子
公开(公告)号：US20150084469A1
公开(公告)日：2015-03-26
申请号：US14490674
申请日：2014-09-19
申请人： HONDA MOTOR CO., LTD.
发明人： Manabu YAZAKI
IPC分类号： H02K1/27
CPC分类号： H02K1/32 , H02K1/276 , H02K9/19
摘要： A rotor for a rotary electric machine includes a rotor core being rotatable around a rotational axis. The rotor core includes a plurality of steel plates stacked in a stacking direction. Each of the plurality of steel plates includes a plurality of magnet insertion piece holes, a plurality of through piece holes, a radially inner side annular ring, a radially outer side annular ring, and a plurality of ribs. The plurality of magnet insertion piece holes are provided at every first circumferential space. The plurality of magnet insertion piece holes constitute a plurality of magnet insertion holes in a state in which the plurality of steel plates are stacked in the stacking direction while the plurality of steel plates are rotated by the first circumferential space at every timing at which a predetermined number of the plurality of steel plates are stacked in the stacking direction.
摘要翻译：一种用于旋转电机的转子包括可围绕旋转轴线旋转的转子芯。转子芯包括堆叠在堆叠方向上的多个钢板。多个钢板中的每一个包括多个磁体插入孔，多个通孔，径向内侧环形环，径向外侧环形圈和多个肋。多个磁体插入孔设置在每第一周向空间。多个磁体插入孔构成多个磁体插入孔，其中多个钢板在层叠方向上堆叠的状态，同时多个钢板在预定的多个钢板的数量在层叠方向上堆叠。

4. 发明申请

US20210001701A1 VEHICLE 有权
公开(公告)号：US20210001701A1
公开(公告)日：2021-01-07
申请号：US16919550
申请日：2020-07-02
申请人： HONDA MOTOR CO., LTD.
发明人： Takeshi HOSHINOYA , Manabu YAZAKI , Heisuke KOBAYASHI
IPC分类号： B60K6/26 , B60K1/04 , B60L50/60
摘要： A vehicle includes a drive unit. The driving unit includes an electric rotary machine and a power conversion device. The drive unit is connected to a cooling liquid introduction pipe for introducing a cooling liquid to the drive unit, and the drive unit is connected to a cooling liquid discharge pipe for discharging the cooling liquid from the drive unit. The cooling liquid introduction pipe is connected to a cooling liquid introduction pipe connecting portion. The cooling liquid discharge pipe is connected to a cooling liquid discharge pipe connecting portion. The cooling liquid introduction pipe connecting portion and the cooling liquid discharge pipe connecting portion are provided above a lower end portion of the drive unit to connect the cooling liquid introduction pipe and the cooling liquid discharge pipe from the vehicle width direction of the drive unit.

5. 发明申请

US20180115208A1 ROTARY ELECTRIC MACHINE 审中-公开
公开(公告)号：US20180115208A1
公开(公告)日：2018-04-26
申请号：US15787983
申请日：2017-10-19
申请人： HONDA MOTOR CO., LTD.
发明人： Atsushi NISHIDA , Manabu YAZAKI , Nobuaki HAYASHI
IPC分类号： H02K1/32 , H02K1/27 , H02K1/16 , H02K3/48 , H02K5/04 , H02K9/19
摘要： A rotary electric machine includes a rotor, a stator and a case. The rotor includes a rotor core, a plurality of permanent magnets disposed in the rotor core, and an end face plate disposed such that an inside surface thereof is in contact with an end face of the rotor core. The stator includes a stator core and a coil disposed in the stator core, and is disposed on an outer peripheral side of the rotor to face the rotor. The case accommodates the rotor and the stator, and includes a storage portion for storing liquid therein. A lower part of the rotor is immersed in the storage portion, and a liquid guide groove or a liquid guide hole is provided on an outside surface of the end face plate to extend in a radial direction.

6. 发明申请

US20160211711A1 ROTOR OF ROTARY ELECTRIC MACHINE AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：旋转电机的转子及其制造方法
公开(公告)号：US20160211711A1
公开(公告)日：2016-07-21
申请号：US14997574
申请日：2016-01-18
申请人： HONDA MOTOR CO., LTD.
发明人： Manabu YAZAKI
IPC分类号： H02K1/27 , H02K15/03
CPC分类号： H02K1/276 , H02K1/28 , H02K1/30 , H02K15/03
摘要： A rotor of a rotary electric machine includes a rotor core. The rotor core has magnet insertion holes which are arranged at first circumferential intervals and in which permanent magnets are disposed. The rotor core includes steel plates, a first core block, and a second core block. The steel plates are stacked in an axial direction of the rotor. The first core block includes first steel plates among the steel plates stacked with rotational stacking at a rotational stacking angle corresponding to a common multiple of a first circumferential interval among the first circumferential intervals and a second circumferential interval among second circumferential intervals. The second core block includes second steel plates among the steel plates stacked with the rotational stacking at the rotational stacking angle from a position shifted by an angle corresponding to the first circumferential interval relative to the first core block.
摘要翻译：旋转电机的转子包括转子铁芯。转子芯具有以第一周向间隔布置并且设置有永磁体的磁体插入孔。转子芯包括钢板，第一芯块和第二芯块。钢板沿转子的轴向堆叠。第一芯块包括以与第一周向间隔中的第一周向间隔的公倍数相对应的旋转堆叠角度的第一圆周间隔和第二周向间隔之间的第二周向间隔堆叠的钢板中的第一钢板。第二芯块包括在从相对于第一芯块移动与第一周向间隔相对应的角度的位置处以旋转堆叠角度堆叠的钢板中的第二钢板。

7. 发明申请

US20160164350A1 LAMINATE AND METHOD FOR MANUFACTURING THE SAME AND METHOD FOR MANUFACTURING LAMINATED CORE 审中-公开
标题翻译：其制造方法及其制造方法和制造层压核心的方法
公开(公告)号：US20160164350A1
公开(公告)日：2016-06-09
申请号：US14961741
申请日：2015-12-07
申请人： Honda Motor Co., Ltd. , Mitsui High-tec, Inc.
发明人： Yukio MATSUNAGA , Hisatomo ISHIMATSU , Yusuke HASUO , Masahiro IZUMI , Manabu YAZAKI
IPC分类号： H02K1/14 , B32B15/04 , H02K15/02 , B32B37/06 , B32B37/12 , B32B15/01 , B32B7/12
CPC分类号： H02K1/148 , B32B7/12 , B32B15/01 , B32B15/043 , B32B37/12 , B32B2255/06 , B32B2307/208 , B32B2457/00 , H02K15/022 , H02K2201/09
摘要： This disclosure relates to a method for manufacturing a laminate used for manufacturing a laminated core including a circumferential yoke part and a plurality of magnetic pole parts radially extending from the yoke part. This method includes: feeding a metal sheet drawn from a roll thereof to a progressive die; stamping out a plurality of workpieces from the metal sheet in the progressive die, wherein each of the workpiece comprises a temporarily-interlocking portion between adjacent magnetic pole portions; and stacking the workpieces to integrate these workpieces together by the temporarily-interlocking portion to obtain the laminate.
摘要翻译：本公开涉及一种制造用于制造包括圆周磁轭部分和从磁轭部分径向延伸的多个磁极部件的层叠磁芯的层叠体的制造方法。该方法包括：将从其卷轴拉出的金属片馈送到渐进式模具; 在连续模中从金属板冲压多个工件，其中每个工件包括相邻磁极部分之间的暂时互锁部分; 并且通过临时互锁部分堆叠工件以将这些工件集成在一起以获得层压体。

8. 发明申请

US20180115220A1 ROTARY ELECTRIC MACHINE AND DRIVING SYSTEM 审中-公开
公开(公告)号：US20180115220A1
公开(公告)日：2018-04-26
申请号：US15787833
申请日：2017-10-19
申请人： HONDA MOTOR CO., LTD.
发明人： Nobuaki HAYASHI , Manabu YAZAKI
IPC分类号： H02K9/19 , H02K1/16 , H02K1/27 , H02K7/00 , H02K21/14 , H02K1/32
CPC分类号： H02K9/19 , H02K1/16 , H02K1/276 , H02K1/32 , H02K7/006 , H02K21/14
摘要： A rotary electric machine includes a rotor, stator and a motor case. The rotor includes a rotor core, plural magnets disposed in the rotor core, and an end face plate disposed such that an inside surface thereof is in contact with an end face of the rotor core. The stator includes a stator core and a coil. The stator is disposed on an outer peripheral side of the rotor to face the rotor. The motor case accommodates the rotor and the stator and has a storage portion for storing liquid therein. A lower part of the rotor is immersed in the storage portion, and the motor case has an inclined wall extending from an upper side toward the permanent magnet or a peripheral part of the permanent magnet and guiding liquid scraped upward by the rotor to the magnet or the peripheral part of the magnet.

9. 发明申请

US20150061431A1 ELECTRICAL COLLECTING AND DISTRIBUTING MEMBER HOLDING STRUCTURE, ELECTRIC MOTOR, AND ELECTRIC MOTOR PRODUCING METHOD 有权
标题翻译：电气收集和分配组件保持结构，电动机和电动机生产方法
公开(公告)号：US20150061431A1
公开(公告)日：2015-03-05
申请号：US14468401
申请日：2014-08-26
申请人： Hitachi Metals, Ltd. , Honda Motor Co., Ltd.
发明人： Kenichi EGAMI , Manabu YAZAKI
IPC分类号： H02K3/28 , H02K15/02 , H02K3/38
CPC分类号： H02K3/522 , Y10T29/49009
摘要： An electrical collecting and distributing member holding structure is composed of a stator including a multiplicity of cores arranged annularly, windings wound around the multiplicity of cores respectively, and an insulator for electrical insulation between the cores and the windings, a plurality of annular electrical collecting and distributing members held around the stator to collect and distribute electric current to the windings, and a holding portion formed on the insulator. The plurality of electrical collecting and distributing members are being held in the holding portion.
摘要翻译：集电分配构件保持结构由定子构成，该定子包括环形排列的多个芯，分别围绕多个芯缠绕的绕组，以及用于在芯和绕组之间进行电绝缘的绝缘体，多个环形集电和分配构件保持在定子周围以收集和分配电流到绕组，以及保持部分形成在绝缘体上。多个集电分配构件被保持在保持部中。

10. 发明申请

US20150061430A1 ELECTRICAL COLLECTING AND DISTRIBUTING MEMBER HOLDING STRUCTURE, ELECTRIC MOTOR, AND ELECTRIC MOTOR PRODUCING METHOD 审中-公开
标题翻译：电气收集和分配组件保持结构，电动机和电动机生产方法
公开(公告)号：US20150061430A1
公开(公告)日：2015-03-05
申请号：US14468385
申请日：2014-08-26
申请人： Hitachi Metals, Ltd. , Honda Motor Co., Ltd.
发明人： Kenichi EGAMI , Hidenori OKADA , Manabu YAZAKI , Koichi ONO
IPC分类号： H02K3/28 , H02K15/00 , H02K3/46
CPC分类号： H02K15/0056 , H02K3/522 , Y10T29/49009
摘要： An electrical collecting and distributing member holding structure is composed of a stator including a multiplicity of cores arranged annularly, windings wound around the multiplicity of cores respectively, and an insulator for electrical insulation between the cores and the windings, a plurality of annular electrical collecting and distributing members held around the stator to collect and distribute electric current to the windings, and a holding portion formed on the insulator. The holding portion includes a plurality of recesses formed therein. The plurality of electrical collecting and distributing members are being held in the holding portion in such a manner as to be partially received in the plurality of recesses, respectively.
摘要翻译：集电分配构件保持结构由定子构成，该定子包括环形排列的多个芯，分别围绕多个芯缠绕的绕组，以及用于在芯和绕组之间进行电绝缘的绝缘体，多个环形集电和分配构件保持在定子周围以收集和分配电流到绕组，以及保持部分形成在绝缘体上。保持部包括形成在其中的多个凹部。多个集电分配构件被分别保持在保持部分中，以分别部分地容纳在多个凹部中。

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