Linear actuator
    1.
    发明授权
    Linear actuator 有权
    线性执行机构

    公开(公告)号:US07659647B2

    公开(公告)日:2010-02-09

    申请号:US11765582

    申请日:2007-06-20

    IPC分类号: H02K7/06 H02K7/10

    摘要: An actuator. In one embodiment, the actuator comprises a reversible electric motor having a stator having a housing, a rotor housed in the housing of the stator, and a shaft having a forward portion and a rearward portion extending oppositely and coaxially from the rotor, respectively; a fan member coaxially attached to the forward portion or the rearward portion of the motor shaft such that the fan member is operable simultaneously with the rotor of the reversible electric motor; and an electromagnetic brake movable between a first position and a second position, positioned in relation to the fan member such that when the electromagnetic brake is in the first position, the fan member is rotatable with the rotor of the reversible electric motor, and when the electromagnetic brake is in the second position, the fan member stops rotating firmly, thereby causing the motor stops instantly.

    摘要翻译: 执行机构 在一个实施例中,致动器包括可逆电动机,其具有定子,该定子具有壳体,容纳在定子壳体中的转子以及具有分别与转子相对并同轴延伸的前部和后部的轴; 风扇构件同轴地安装到电动机轴的前部或后部,使得风扇构件可操作地与可逆电动机的转子同时操作; 以及可在第一位置和第二位置之间移动的电磁制动器,其相对于风扇构件定位,使得当电磁制动器处于第一位置时,风扇构件可与可逆电动机的转子一起旋转,并且当 电磁制动器处于第二位置,风扇部件停止转动,从而使电机立即停止。

    Linear Actuator
    2.
    发明申请
    Linear Actuator 有权
    线性执行器

    公开(公告)号:US20080315728A1

    公开(公告)日:2008-12-25

    申请号:US11765582

    申请日:2007-06-20

    IPC分类号: H02K7/06 H02K7/106 H02K9/06

    摘要: An actuator. In one embodiment, the actuator comprises a reversible electric motor having a stator having a housing, a rotor housed in the housing of the stator, and a shaft having a forward portion and a rearward portion extending oppositely and coaxially from the rotor, respectively; a fan member coaxially attached to the forward portion or the rearward portion of the motor shaft such that the fan member is operable simultaneously with the rotor of the reversible electric motor; and an electromagnetic brake movable between a first position and a second position, positioned in relation to the fan member such that when the electromagnetic brake is in the first position, the fan member is rotatable with the rotor of the reversible electric motor, and when the electromagnetic brake is in the second position, the fan member stops rotating firmly, thereby causing the motor stops instantly.

    摘要翻译: 执行机构 在一个实施例中,致动器包括可逆电动机,其具有定子,该定子具有壳体,容纳在定子壳体中的转子以及具有分别与转子相对并同轴延伸的前部和后部的轴; 风扇构件同轴地安装到电动机轴的前部或后部,使得风扇构件可操作地与可逆电动机的转子同时操作; 以及可在第一位置和第二位置之间移动的电磁制动器,其相对于风扇构件定位,使得当电磁制动器处于第一位置时,风扇构件可与可逆电动机的转子一起旋转,并且当 电磁制动器处于第二位置,风扇部件停止转动,从而使电机立即停止。