公开(公告)号：US06486584B2

公开(公告)日：2002-11-26

申请号：US09843366

申请日：2001-04-25

Applicant: Seung-Il Chang

Inventor： Seung-Il Chang

IPC: H02K1300

CPC classification number: H02K5/141 ,  H02K5/136 ,  H02K9/28

Abstract: The present invention relates to a structure for preventing a flame of an alternator for a vehicle which is capable of preventing an explosion due to the spark and a flame from being transferred to the engine room by forming the flowing path and discharging a fine dust of the brush without changing the structure of the brush assembly formed of a holder cap and a brush holder, Which are detachable. In the structure for preventing a flame of an alternator for a vehicle, the brush assembly includes a brush holder receiving a brush and a holder cap detachably engaged to the brush holder, and a first flow way is formed in an upper portion of the brush holder and the holder cap for passing through the air flown through an inlet hole formed in a sealing member, and a second flow way is formed at a side portion of the brush holder and the holder cap in an alternator for a vehicle which is formed of a brush assembly having a brush contacting with a slip ring inserted onto one end of a driving shaft installed in a front housing and a sealing member provided at a lower portion of the brush assembly, a flame prevention structure for an alternator of a vehicle.

Abstract translation: 本发明涉及一种用于防止车辆交流发电机的火焰的结构，该结构能够防止由火花引起的爆炸，并且火焰通过形成​​流动路径而传递到发动机室，并且排出 刷子，而不改变由可拆卸的保持器盖和电刷架形成的刷子组件的结构。 在防止车辆用交流发电机的火焰的结构中，电刷组件包括容纳电刷的电刷架和可拆卸地接合到电刷架的保持器盖，并且在电刷架的上部形成第一流动路径 并且用于穿过空气的保持器帽通过形成在密封构件中的入口孔流动，并且第二流动方式形成在车辆的交流发电机中的电刷架和保持器盖的侧部，该交流发电机由 刷子组件具有与插入到安装在前壳体中的驱动轴的一端上的滑环接触的刷子和设置在刷组件下部的密封构件，用于交通工具的交流发电机的防火结构。