公开(公告)号：US4175248A

公开(公告)日：1979-11-20

申请号：US816372

申请日：1977-07-18

申请人： Dwight B. Whitfield ,  Kenneth K. Ferryman, Jr.

发明人： Dwight B. Whitfield ,  Kenneth K. Ferryman, Jr.

IPC分类号： B60H1/00 ,  H02K7/075 ,  H02P3/00

CPC分类号： B60H1/00835 ,  H02K7/075

摘要： An electrically driven linear actuator has a housing with a plurality of bus bars mounted within the housing. An electric motor is positioned in the housing and is in driving relationship with a linearly movable actuator member. The actuator member carries a contact which moves along and in contact with the bus bars. There is an electrical connection between the bus bars and the motor with the flow of current through this connection being controlled by the movable contact.

摘要翻译： 电驱动线性致动器具有壳体，其具有安装在壳体内的多个汇流条。 电动机位于壳体中并且与线性运动致动器构件成驱动关系。 致动器构件承载沿着母线移动并与母线接触的触点。 汇流条和电机之间有一个电气连接，电流通过该连接由可动触点控制。