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发明名称
滚动碳刷装置
摘要
由于滚动碳刷与导线是线接触,滚动碳刷又与滚柱是线接触,滚柱又与托架是线接触,因此摩擦力大大减少,因而可提高滚动碳刷运行速度,托架下面有压簧,又起到一定防震动效果,同时滚动碳刷两端面又装有滚柱,达到减少摩擦力作用,滚动碳刷通电可靠性有很大提高。
申请公布号
CN104009357A
申请公布日期
2014.08.27
申请号
CN201310057273.5
申请日期
2013.02.25
申请人
魏祥华
发明人
魏祥华
分类号
H01R39/28(2006.01)I
主分类号
H01R39/28(2006.01)I
代理机构
代理人
主权项
滚动碳刷装置,其特点如下:滚动碳刷(7)的轴两端与许多小的滚柱(4)接触,滚柱(4)下面是托架(8),托架(8)凹槽下面装有压簧(2),可使滚动碳刷(7)在一定震动的环境下与导线良好接触,滚动碳刷(7)两端装有滚柱(5)可使滚动碳刷(7)上下运动时摩擦力大大减小,进一步提高滚动碳刷(7)的可靠性。
地址
210008 江苏省南京市丹凤新寓4幢2904室
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