基本信息:
- 专利标题： COOLING STRUCTURE FOR ELECTRIC VEHICLE
- 专利标题（中）：KÜHLSTRUKTURFÜRELEKTROFAHRZEUG
- 申请号：EP10859437.5 申请日：2010-11-12
- 公开(公告)号：EP2639941A1 公开(公告)日：2013-09-18
- 发明人： MATSUDA, Yoshimoto
- 申请人： Kawasaki Jukogyo Kabushiki Kaisha
- 申请人地址： 1-1, Higashikawasaki-cho 3-chome Chuo-ku Kobe-shi, Hyogo 650-8670 JP
- 专利权人： Kawasaki Jukogyo Kabushiki Kaisha
- 当前专利权人： KAWASAKI MOTORS, LTD., AKASHI-SHI, JP
- 当前专利权人地址： KAWASAKI MOTORS, LTD., AKASHI-SHI, JP
- 代理机构： Witte, Weller & Partner
- 国际公布： WO2012063291 20120518
- 主分类号： H02K9/19
- IPC分类号： H02K9/19 ; B60K11/04 ; B62J99/00
摘要：
Provided is an electric motorcycle (1) including a traveling motor (20), and a power supply circuit of an inverter and the like, in which a non-conducting cooling oil is supplied to be brought into direct contact with at least one of an electromagnetic coil of the traveling motor (20) and a circuit board (60a) of the inverter. A radiator (70) is disposed outside cases of a power plant (40) and a power control controller (60) so as to allow a traveling wind to pass by. Cooling oil is circulated between the radiator (70) and a case of at least one of the power plant (40) and power control controller (60). A cooling structure for an electric motor and the like that can obtain a higher cooling efficiency than a conventional art while having a simple structure which hardly causes increases in size, weight, cost, and the like can be provided.
摘要（中）：
本发明提供一种电动摩托车（1），其包括行进电动机（20）和逆变器等的供电电路，其中供给不导电冷却油以与至少一个 行驶马达（20）的电磁线圈和逆变器的电路基板（60a）。 散热器（70）设置在发电厂（40）和电力控制控制器（60）的外壳的外部，以允许行驶风过去。 冷却油在散热器（70）和至少一个发电厂（40）和功率控制控制器（60）的壳体之间循环。 可以提供一种能够获得比传统技术更高的冷却效率的电动机等的冷却结构，同时具有难以引起尺寸，重量，成本等的增加的简单结构。
公开/授权文献:
- EP2639941B1 COOLING STRUCTURE FOR ELECTRIC VEHICLE 公开/授权日：2019-04-03