公开(公告)号：US20130285485A1

公开(公告)日：2013-10-31

申请号：US13511904

申请日：2012-04-26

申请人： Hyeokjin Song ,  Kwangwook Chun ,  Jacho Kim ,  Jiseong Park ,  Seungdo Han

发明人： Hyeokjin Song ,  Kwangwook Chun ,  Jacho Kim ,  Jiseong Park ,  Seungdo Han

IPC分类号： H02K9/19

CPC分类号： H02K1/20 ,  B60L1/003 ,  B60L3/0061 ,  B60L11/1803 ,  B60L11/1877 ,  B60L2200/20 ,  B60L2220/14 ,  B60L2240/36 ,  B60L2240/425 ,  H02K3/24 ,  H02K7/006 ,  H02K9/19 ,  H02K11/33 ,  Y02T10/641 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/705

摘要： Disclosed are an electric motor and an electric vehicle having the same. The electric motor includes a stator including a stator core and a stator coil wound around the stator core, a rotor disposed to be rotatable with respect to the stator, and a cooling unit configured to allow a cooling fluid to flow therein and disposed to be in contact with the stator to cool the stator, wherein an outer surface of the stator core includes grooves in which the cooling unit is inserted. Cooling performance can be enhanced by shortening a heat transmission path, and the cooling unit can be easily fabricated and coupled.

摘要翻译： 公开了一种电动机和具有该电动机的电动车辆。 电动机包括定子，该定子包括定子铁芯和缠绕在定子铁芯上的定子线圈，转子设置成可相对于定子旋转;以及冷却单元，其构造成允许冷却流体在其中流动并设置在 与定子接触以冷却定子，其中定子芯的外表面包括槽，冷却单元插入其中。 通过缩短热传递路径可以提高冷却性能，并且可以容易地制造和耦合冷却单元。

公开(公告)号：US08937414B2

公开(公告)日：2015-01-20

申请号：US13511904

申请日：2012-04-26

申请人： Hyeokjin Song ,  Kwangwook Chun ,  Jacho Kim ,  Jiseong Park ,  Seungdo Han

发明人： Hyeokjin Song ,  Kwangwook Chun ,  Jacho Kim ,  Jiseong Park ,  Seungdo Han

IPC分类号： H02K9/19 ,  H02K5/20

CPC分类号： H02K1/20 ,  B60L1/003 ,  B60L3/0061 ,  B60L11/1803 ,  B60L11/1877 ,  B60L2200/20 ,  B60L2220/14 ,  B60L2240/36 ,  B60L2240/425 ,  H02K3/24 ,  H02K7/006 ,  H02K9/19 ,  H02K11/33 ,  Y02T10/641 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/705

摘要： Disclosed are an electric motor and an electric vehicle having the same. The electric motor includes a stator including a stator core and a stator coil wound around the stator core, a rotor disposed to be rotatable with respect to the stator, and a cooling unit configured to allow a cooling fluid to flow therein and disposed to be in contact with the stator to cool the stator, wherein an outer surface of the stator core includes grooves in which the cooling unit is inserted. Cooling performance can be enhanced by shortening a heat transmission path, and the cooling unit can be easily fabricated and coupled.

摘要翻译： 公开了一种电动机和具有该电动机的电动车辆。 电动机包括定子，该定子包括定子铁芯和缠绕在定子铁芯上的定子线圈，转子设置成可相对于定子旋转;以及冷却单元，其构造成允许冷却流体在其中流动并设置在 与定子接触以冷却定子，其中定子芯的外表面包括槽，冷却单元插入其中。 通过缩短热传递路径可以提高冷却性能，并且可以容易地制造和耦合冷却单元。

公开(公告)号：US08796895B2

公开(公告)日：2014-08-05

申请号：US13233416

申请日：2011-09-15

申请人： Jinha Choi ,  Gilwon Hong ,  Junyoung Lim ,  Jiseong Park ,  Hyeokjin Song ,  Jinsoo Park ,  Seungdo Han ,  Junggi Lee

发明人： Jinha Choi ,  Gilwon Hong ,  Junyoung Lim ,  Jiseong Park ,  Hyeokjin Song ,  Jinsoo Park ,  Seungdo Han ,  Junggi Lee

IPC分类号： H02K16/02 ,  H02K21/12 ,  H02K1/27 ,  H02K1/02

CPC分类号： H02K21/12 ,  B60L2220/50 ,  B60L2240/425 ,  H02K1/02 ,  H02K1/27 ,  Y02T10/641 ,  Y02T10/642

摘要： An electric motor disposed in an electric vehicle includes a stator, a first rotor located at an outer side of the stator, and a second rotor located at an inner side of the stator, wherein each of the first rotor and the second rotor includes a plurality of first permanent magnets and a plurality of second permanent magnets, made of different materials from each other, whereby a material cost can be reduced and an output can be enhanced.

摘要翻译： 设置在电动车辆中的电动机包括定子，位于定子的外侧的第一转子和位于定子的内侧的第二转子，其中第一转子和第二转子中的每一个包括多个 的第一永磁体和由彼此不同的材料制成的多个第二永磁体，由此可以减少材料成本并且可以提高输出。

公开(公告)号：US20120299409A1

公开(公告)日：2012-11-29

申请号：US13233416

申请日：2011-09-15

申请人： Jinha Choi ,  Gilwon Hong ,  Junyoung Lim ,  Jiseong Park ,  Hyeokjin Song ,  Jinsoo Park ,  Seungdo Han ,  Junggi Lee

发明人： Jinha Choi ,  Gilwon Hong ,  Junyoung Lim ,  Jiseong Park ,  Hyeokjin Song ,  Jinsoo Park ,  Seungdo Han ,  Junggi Lee

IPC分类号： H02K5/18

CPC分类号： H02K21/12 ,  B60L2220/50 ,  B60L2240/425 ,  H02K1/02 ,  H02K1/27 ,  Y02T10/641 ,  Y02T10/642

摘要： An electric motor disposed in an electric vehicle includes a stator, a first rotor located at an outer side of the stator, and a second rotor located at an inner side of the stator, wherein each of the first rotor and the second rotor includes a plurality of first permanent magnets and a plurality of second permanent magnets, made of different materials from each other, whereby a material cost can be reduced and an output can be enhanced.

摘要翻译： 设置在电动车辆中的电动机包括定子，位于定子的外侧的第一转子和位于定子的内侧的第二转子，其中第一转子和第二转子中的每一个包括多个 的第一永磁体和由彼此不同的材料制成的多个第二永磁体，由此可以减少材料成本并且可以提高输出。

公开(公告)号：US20120162912A1

公开(公告)日：2012-06-28

申请号：US13226043

申请日：2011-09-06

申请人： Jungbum Kim ,  Namsik Yim ,  Hyeokjin Song ,  Beomseok Lee ,  Seunghee Ryu ,  Dongcheol Lee

发明人： Jungbum Kim ,  Namsik Yim ,  Hyeokjin Song ,  Beomseok Lee ,  Seunghee Ryu ,  Dongcheol Lee

IPC分类号： H05K7/20

CPC分类号： H05K7/20909

摘要： An inverter stack includes an enclosure on which an inlet port is formed at a lower end thereof and an outlet port is formed at an upper end thereof, the enclosure defining an internal space, a heat sink having a switching element, disposed within an upper region of the internal space, and a plurality of DC-link capacitors disposed within the internal space and below the heat sink. Through this, heat generated in high heat dissipation components is immediately moved upward by convection, thereby suppressing the damage of components due to high temperature.

摘要翻译： 逆变器堆叠包括：外壳，其下端形成有入口端口，在其上端形成出口端口，外壳限定内部空间;散热器，具有开关元件，设置在上部区域内 以及设置在所述内部空间内并且在所述散热器下方的多个DC链路电容器。 通过这种方式，高散热部件产生的热量立即通过对流而向上移动，从而抑制由于高温导致的部件损坏。

公开(公告)号：US08767401B2

公开(公告)日：2014-07-01

申请号：US13226043

申请日：2011-09-06

申请人： Jungbum Kim ,  Namsik Yim ,  Hyeokjin Song ,  Beomseok Lee ,  Seunghee Ryu ,  Dongcheol Lee

发明人： Jungbum Kim ,  Namsik Yim ,  Hyeokjin Song ,  Beomseok Lee ,  Seunghee Ryu ,  Dongcheol Lee

IPC分类号： H05K7/20

CPC分类号： H05K7/20909

摘要： An inverter stack includes an enclosure on which an inlet port is formed at a lower end thereof and an outlet port is formed at an upper end thereof, the enclosure defining an internal space, a heat sink having a switching element, disposed within an upper region of the internal space, and a plurality of DC-link capacitors disposed within the internal space and below the heat sink. Through this, heat generated in high heat dissipation components is immediately moved upward by convection, thereby suppressing the damage of components due to high temperature.

摘要翻译： 逆变器堆叠包括：外壳，其下端形成有入口端口，在其上端形成出口端口，外壳限定内部空间;散热器，具有开关元件，设置在上部区域内 以及设置在所述内部空间内并且在所述散热器下方的多个DC链路电容器。 通过这种方式，高散热部件产生的热量立即通过对流而向上移动，从而抑制由于高温导致的部件损坏。