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1. 发明申请

US20070210671A1 Insertable Brush Holder Assembly for Electric Motor 有权
标题翻译：电动马达可插拔刷架组件
公开(公告)号：US20070210671A1
公开(公告)日：2007-09-13
申请号：US11276737
申请日：2006-03-13
申请人： Douglas McMillan , David Dahlen
发明人： Douglas McMillan , David Dahlen
IPC分类号： H02K11/00 , H02K5/00 , H01R39/38
CPC分类号： H02K5/148 , H01R39/381 , H01R39/385
摘要： A brush holder assembly for an electrical motor includes a brush box including a main body and a cover portion, the main body with a cavity and including a set of first arms extending in opposition from the main body. The cover portion includes a set of second arms extending in opposition from the cover portion, and a set of projections extending in opposition to one another from the cover portion. Each of the set of first arms and a respective one of the set of second arms define a channel therebetween sized to receive a portion of a sleeve of the electric motor. The assembly also includes a cover that is coupled to the cover portion of the brush box, a brush located in the cavity of the brush box, and a spring positioned against the brush to force the brush towards a commutator of the electric motor.
摘要翻译：一种用于电动机的电刷架组件，包括一个包括一个主体和一个盖部分的电刷盒，该主体具有一个空腔，并且包括一组与主体相对延伸的第一臂。盖部分包括从盖部分相对延伸的一组第二臂，以及从盖部分彼此相对延伸的一组突起。所述一组第一臂和所述一组第二臂中的相应一个限定了其间的通道，其尺寸设置成接收所述电动机的套筒的一部分。组件还包括联接到刷盒的盖部分的盖，位于刷盒的空腔中的刷子，以及抵靠刷子定位的弹簧，以将刷朝向电动机的换向器施力。

2. 发明申请

US20070138884A1 Brake mechanism for electric motor 有权
标题翻译：电动机制动机构
公开(公告)号：US20070138884A1
公开(公告)日：2007-06-21
申请号：US11313429
申请日：2005-12-20
申请人： Douglas McMillan , David Dahlen
发明人： Douglas McMillan , David Dahlen
IPC分类号： H02K7/10 , H02P15/00
CPC分类号： H02K7/102 , E05F15/603 , E05F15/668 , E05Y2201/11 , E05Y2201/21 , E05Y2201/22 , E05Y2201/434 , E05Y2600/40 , E05Y2800/234 , E05Y2900/106 , Y10T477/30
摘要： An electrical motor includes a sleeve, a rotational assembly located in the sleeve, and a shaft rotatably mounted about an axis extending longitudinally through the sleeve. The motor also includes an endcap, and a brake mechanism located about the axis of the shaft, the brake mechanism including a spring and a first bushing, wherein the spring forces the first bushing against the endcap to create a static frictional torque between the first bushing and the endcap when the motor is in an off state.
摘要翻译：电动机包括套筒，位于套筒中的转动组件和围绕纵向延伸通过套筒的轴线可旋转地安装的轴。马达还包括端盖和围绕轴的轴线设置的制动机构，所述制动机构包括弹簧和第一衬套，其中所述弹簧迫使所述第一衬套抵靠所述端盖以在所述第一衬套之间产生静摩擦力矩和电动机处于关闭状态时的端盖。

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