多电刷直流发电机
申请公布号:CN2498784Y
申请号:CN01264708.X
申请日期:2001.09.07
申请公布日期:2002.07.03
发明人:常玉生
分类号:H02K23/18
主分类号:H02K23/18
代理人:许永昌
地址:655000云南省曲靖市交通路曲靖汽车总站26幢4单元3楼7号
摘要:一种多电刷直流发电机,电刷通过与转子线圈抽头相连接的整流子转动摩擦接触,使发电机与负载构成回路,一对电刷通常处于转子线圈垂直切割磁力线的位置,电刷与整流子的接触面为吻合的曲面,关键是在与原有两电刷的连线偏转90°间的位置,制作了一对辅电刷,与原有的电刷构成主辅两对电刷的多电刷发电机。从而将发电机转子在离开主电刷后线圈中存在的部分电量同负载接成回路引出。增加了发电机发电能力。
主权项:1、一种多电刷直流发电机,电刷通过与转子线圈抽头相连接的整流子转动磨擦接触,使发电机与负载构成回路,一对电刷通常处于转子线圈垂直切割磁力线的位置,电刷与整流子的接触面为吻合的曲面,其特征在于在与原有两电刷的连线偏转90°间的位置,制作了一对辅电刷,与原有的电刷构成主辅两对电刷的多电刷发电机。
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