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1. 发明专利

JP2013027181A Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：JP2013027181A
公开(公告)日：2013-02-04
申请号：JP2011160437
申请日：2011-07-22
申请人： Hitachi Industrial Equipment Systems Co Ltd , 株式会社日立産機システム
发明人： SAITO KENICHI , KOBAYASHI KOJI , SUZUKI TOSHIFUMI , SUZUKI NORINAGA , SANO MASAHIRO , TAJIMA KIYOMI , OIKAWA KUNIHIKO , KOBAYASHI TATSUYA
IPC分类号： H02K9/02 , H02K5/02 , H02K11/00
CPC分类号： H02K9/14 , H02K5/08 , H02K5/18 , H02K5/20 , H02K11/33
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine which is operable under a harsh environment such as a location receiving direct sunlight and realizes low noise.SOLUTION: A rotary electric machine comprises: a housing 51 in which multiple cooling fins 52 are formed at an outer periphery; a stator attached to the housing 51; a rotor fixed to a rotation shaft and rotated by a rotating magnetic field from the stator; a cooling fan 58 rotating with the rotation of the rotation shaft; a cover 10 provided at the outer periphery of the housing 51; and a covering material 80 disposed between the cover 10 and the housing 51 and covering tip parts of the multiple cooling fins 52. Spaces, covered by the covering material 80, are formed between the multiple cooling fins 52. This structure allows cooling to be conducted by cooling air while sound absorption effect and heat radiation effect are respectively achieved by the covering material 80 and the spaces.
摘要翻译：要解决的问题：提供一种在诸如接收阳光直射的位置的恶劣环境下操作并实现低噪声的旋转电机。解决方案：一种旋转电机包括：外壳51，在外壳上形成有多个散热片52; 固定在壳体51上的定子; 固定在旋转轴上并通过来自定子的旋转磁场旋转的转子; 随着旋转轴的旋转而旋转的冷却风扇58; 设置在壳体51的外周的盖10; 以及设置在盖10和壳体51之间并覆盖多个冷却翅片52的顶端部分的覆盖材料80.在多个散热片52之间形成由覆盖材料80覆盖的空间。这种结构允许进行冷却通过冷却空气，同时通过覆盖材料80和空间分别实现吸声效果和散热效果。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012157194A Rotary electric machine assembly 有权
标题翻译：旋转电机总成
公开(公告)号：JP2012157194A
公开(公告)日：2012-08-16
申请号：JP2011015258
申请日：2011-01-27
申请人： Hitachi Industrial Equipment Systems Co Ltd , 株式会社日立産機システム
发明人： SAITO KENICHI , KOBAYASHI KOJI , SUZUKI TOSHIFUMI , SUZUKI NORINAGA , SANO MASAHIRO , TAJIMA KIYOMI , OIKAWA KUNIHIKO , KOBAYASHI TATSUYA , ICHIKI KAZUTAKA , ONO KOJI
IPC分类号： H02K11/00 , H02K5/18 , H02K5/22 , H02K9/06
CPC分类号： H02K5/225 , H02K5/18 , H02K9/14 , H02K11/05 , H02K11/33
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine assembly which is suitable for integrating various circuit boards, and further, a noise filter and a capacitor, being excellent in practicability.SOLUTION: A rotary electric machine assembly integrally includes, in a cover, a permanent magnet type rotary electric machine, a power converter device, a components constituting the power converter device, a control I/F board which performs inputting/outputting to the outside and controls operation of the rotary electric machine through the power converter device, and a terminal box which incorporates a noise filter, with a cooling fan attached to one end of the cover. The power converter device is integrally fitted to a flat surface part formed at a part of housing that is fitted to the outer periphery of an armature of the rotary electric machine, with a plurality of cooling fins formed on the outer periphery. At another part of the housing, the component and the control I/F board are arranged between the cooling fin and the inner peripheral surface of the cover, with the noise filter fitted to a part of the cover.
摘要翻译：要解决的问题：提供一种适用于集成各种电路板的旋转电机组件，以及具有优异实用性的噪声滤波器和电容器。解决方案：旋转电机组件在盖子中一体地包括永磁式旋转电机，功率转换器装置，构成功率转换器装置的部件，控制I / F板，其执行输入/输出外部并通过功率转换器装置控制旋转电机的操作，以及包括噪声滤波器的接线盒，其中冷却风扇附接到盖的一端。电力转换装置与形成在壳体的与旋转电机的电枢的外周嵌合的一部分的平坦面部一体地嵌合，在外周形成有多个散热片。在壳体的另一部分，部件和控制I / F板布置在冷却片和盖的内周表面之间，噪声过滤器安装在盖的一部分上。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012005283A Heating method and heater of stator by induction heating 有权
标题翻译：加热方法和加热器通过感应加热
公开(公告)号：JP2012005283A
公开(公告)日：2012-01-05
申请号：JP2010139174
申请日：2010-06-18
申请人： Hitachi Chem Co Ltd , Hitachi Industrial Equipment Systems Co Ltd , Tokyo Electric Power Co Inc:The , 日立化成工業株式会社 , 東京電力株式会社 , 株式会社日立産機システム
发明人： KOYAMA MASATAKA , SAKUBARA NOBUHIRO , ITOI MASAYUKI , KOBAYASHI KOJI , URANO MANABU , SHIBAZAKI MASAYUKI
IPC分类号： H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide a heating method and a heater of a stator by induction heating, which can fill a slot of the stator with varnish of high viscosity and can improve energy efficiency.SOLUTION: For induction-heating the stator of an electric machine and hardening the varnish applied to the vicinity of a coil wound around the stator, an induction heating portion closely covers at least a half or above of an external part of the stator. An induction heating coil is arranged so that induction heating current flowing in the coil flows in one direction in the induction heating portion. The induction heating current is supplied to the induction heating coil and the stator is heated while rotating.
摘要翻译：要解决的问题：通过感应加热来提供定子的加热方法和加热器，其可以通过高粘度的清漆填充定子的槽，并且可以提高能量效率。解决方案：感应加热电机的定子并使施加到缠绕在定子上的线圈附近的清漆硬化，感应加热部分紧密地覆盖定子的外部部分的至少一半或更多。感应加热线圈布置成使得在线圈中流动的感应加热电流在感应加热部分中沿一个方向流动。感应加热电流被提供给感应加热线圈，并且定子在旋转的同时被加热。版权所有（C）2012，JPO＆INPIT

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