公开(公告)号：US6130491A

公开(公告)日：2000-10-10

申请号：US362727

申请日：1999-07-29

申请人： Seiji Mitamura ,  Haruki Kato

发明人： Seiji Mitamura ,  Haruki Kato

IPC分类号： F04D29/28 ,  H02K9/06 ,  H02K9/14 ,  H02K11/04 ,  H02K9/04 ,  H02K11/00

CPC分类号： H02K9/14 ,  F04D29/281 ,  H02K11/33

摘要： In a circuit-integrated motor, it is an object of the invention to solve a problem that high power output is hampered by a heated electronic component, and to provide a compact high-power motor with a self-cooling fan which is capable of affording a significant cooling effect on the electronic component and winding wire. A self cooling fan (15) disposed close to and in an opposed relation to a top face of a rotor frame (11) has a peripheral-face opening (16), and an electronic component or a radiator attached with the electronic component is located in the course of a flow passage (17) of cooling air guidedly discharged from the peripheral-face opening (16).

摘要翻译： 在电路集成电动机中，本发明的目的是解决高功率输出受加热电子部件的阻碍的问题，并提供具有能够提供的自冷却风扇的紧凑型大功率电动机 对电子元件和绕组线有明显的冷却作用。 设置在转子框架（11）的顶面附近并与其相对的自冷却风扇（15）具有周面开口（16），并且安装有电子部件的电子部件或散热器 在从周面开口（16）引导排出的冷却空气的流路（17）的过程中。