Linear Actuator
    11.
    发明申请
    Linear Actuator 审中-公开
    线性执行器

    公开(公告)号:US20090249906A1

    公开(公告)日:2009-10-08

    申请号:US12098451

    申请日:2008-04-06

    IPC分类号: F16H27/02

    摘要: A linear actuator comprises an outer pipe, a middle pipe and an inner pipe, and the pipes are hollow polygonal pipes and are mounted orderly. A bottom of the outer pipe is disposed with a pushing device and a rolling device. The pushing device having a screw and a nut that are screwed with each other. A pulling member is driven to move the inner pipe and is fixed between the inner pipe and the outer pipe by cooperating with a pulley disposed on the middle pipe and a steel wire, such that the pipes can be synchronously moved in an axial direction. The steel wire winds around a rolling shaft of the rolling device, such that the steel wire can be loosened or tightened along with the pipes, enabling the pipes to extend or retract more stably.

    摘要翻译: 线性致动器包括外管,中管和内管,管是中空多边形管,并且有序地安装。 外管的底部设置有推动装置和滚动装置。 该推动装置具有彼此拧紧的螺钉和螺母。 驱动牵引构件来移动内管并通过与设置在中间管上的皮带轮和钢丝线配合而固定在内管和外管之间,使得管可以沿轴向同步移动。 钢丝缠绕在滚动装置的滚动轴上,使得钢丝与管道一起松动或紧固,使得管道能够更稳定地延伸或缩回。

    QUICK-RELEASE MECHANISM OF AN ACTUATOR
    12.
    发明申请
    QUICK-RELEASE MECHANISM OF AN ACTUATOR 审中-公开
    执行机构的快速释放机制

    公开(公告)号:US20110061480A1

    公开(公告)日:2011-03-17

    申请号:US12558690

    申请日:2009-09-14

    IPC分类号: F16D11/10 F16H25/20

    摘要: A quick-release mechanism of an actuator, including: a worm wheel having a circular body section, a shaft hole extending through the body section along a curvature center line thereof; a rod-like push body coaxially fitted through the shaft hole; and a clutch unit having a first clutch section and a second clutch section. The first clutch section is integrally formed on an end face of the body section. The second clutch section is slidably and relatively unrotatably fitted on the push body. The second clutch section is movable along an axis of the push body between a disengaging position and an engaging position. When positioned in the engaging position, the first and second clutch sections are engaged to drivingly couple the push body with the worm wheel. When positioned in the disengaging position, the first and second clutch sections are disengaged to uncouple the push body from the worm wheel.

    摘要翻译: 一种致动器的快速释放机构,包括:具有圆形主体部分的蜗轮,沿其曲率中心线延伸穿过主体部分的轴孔; 杆状推动体同轴地安装在轴孔上; 以及具有第一离合器部和第二离合器部的离合器单元。 第一离合器部分整体地形成在主体部分的端面上。 第二离合器部分可滑动地并相对地不可旋转地装配在推动体上。 第二离合器部分可沿着推动体的轴线在分离位置和接合位置之间移动。 当定位在接合位置时,第一和第二离合器部分接合以将推动主体与蜗轮驱动地联接。 当位于分离位置时,第一离合器部分和第二离合器部分脱开,以将推动体与蜗轮分离。

    Actuator
    14.
    发明申请
    Actuator 审中-公开
    执行器

    公开(公告)号:US20090320626A1

    公开(公告)日:2009-12-31

    申请号:US12215345

    申请日:2008-06-26

    IPC分类号: F16H29/02

    摘要: An actuator comprises a motor that drives a screw to rotate through a pulley mechanism and a reduction mechanism. The actuator is advantageous by easy assembly, easy replacement of the reduction mechanism and easy reconfiguration of the motor and the reduction mechanism.

    摘要翻译: 致动器包括驱动螺杆以通过滑轮机构和减速机构旋转的马达。 致动器易于组装,便于更换减速机构,并且易于重新配置电动机和减速机构。

    Clutch mechanism with overload protection
    16.
    发明授权
    Clutch mechanism with overload protection 有权
    离合器机构具有过载保护功能

    公开(公告)号:US08485334B2

    公开(公告)日:2013-07-16

    申请号:US13016514

    申请日:2011-01-28

    IPC分类号: F16D7/02 F16D27/01

    摘要: A clutch mechanism with overload protection provided between a power input shaft and a power output shaft of an actuator includes a magnet set including at least a first magnet and a second magnet that are arranged as magnetically attractive to each other and are attached to the power input shaft and the power output shaft, respectively; and a friction assembly including a first friction member and a second friction member arranged adjacent to each other and between the first magnet and the second magnet, so as to provide a constant friction between the magnets. The magnet set and the friction assembly jointly set a limit of a torque between the power input shaft and the power output shaft. When the torque exceeds the limit, the power input shaft and the power output shaft are disconnected, so as to achieve overload protection.

    摘要翻译: 具有过载保护的离合器机构设置在动力输入轴与致动器的动力输出轴之间,其包括至少包括第一磁体和第二磁体的磁体组,第一磁体和第二磁体彼此磁吸引并被附接到电力输入端 轴和动力输出轴; 以及摩擦组件,其包括彼此相邻并且在第一磁体和第二磁体之间布置的第一摩擦构件和第二摩擦构件,以便在磁体之间提供恒定的摩擦。 磁体组和摩擦组件共同设定动力输入轴和动力输出轴之间的转矩极限。 当转矩超过极限时,动力输入轴和动力输出轴断开,从而达到过载保护。

    Linear actuator having quick-release mechanism
    17.
    发明授权
    Linear actuator having quick-release mechanism 有权
    具有快速释放机构的线性致动器

    公开(公告)号:US08156834B2

    公开(公告)日:2012-04-17

    申请号:US12381976

    申请日:2009-03-18

    IPC分类号: F16H27/02

    摘要: A linear actuator with a quick-release mechanism allows the unpowered, loaded linear actuator to immediately return to its initial position by operating a rotatable involute cam of the quick-release mechanism. The quick-release mechanism is connected with a remote monitoring system so the current position of the linear actuator can be detected from a distant place.

    摘要翻译: 具有快速释放机构的线性致动器允许无动力负载的线性致动器通过操作快速释放机构的可旋转渐开线凸轮立即返回到其初始位置。 快速释放机构与远程监控系统连接,可以从远处检测线性执行器的当前位置。

    Linear feedback device for an actuator
    18.
    发明授权
    Linear feedback device for an actuator 有权
    用于执行器的线性反馈装置

    公开(公告)号:US07849757B2

    公开(公告)日:2010-12-14

    申请号:US11676292

    申请日:2007-02-18

    申请人: Hsin-An Chiang

    发明人: Hsin-An Chiang

    IPC分类号: F16H1/04 G01B7/14

    摘要: A linear feedback device for an actuator comprises: a coiling belt, a return gear wheel, a driven member, and a sensing feedback device. The sensing linear feedback device serves to feedback the displacement data of the driven member that is moveable along a predetermined rail after engaging with the return gear wheel. The return gear wheel is coaxial with the coiling belt, and the coiling belt unwinds or retracts along with the actuator and drives the return gear wheel to rotate. The gear ratio between the return gear wheel and the driven teeth is used to adjust the back and forth moving distance of the probe. The linear feedback device can be installed in a small external hanging type body and offer an absolute position sensing function while preventing the error accumulation.

    摘要翻译: 用于致动器的线性反馈装置包括:卷取带,返回齿轮,从动构件和感测反馈装置。 感测线性反馈装置用于反馈从动构件的位移数据,该位移数据可在与返回齿轮啮合之后沿预定轨道移动。 回转齿轮与卷取带同轴,卷绕带与致动器一起展开或缩回,并驱动回转齿轮旋转。 返回齿轮与从动齿之间的齿轮比用于调节探头的前后移动距离。 线性反馈装置可以安装在小型外挂式机身中,提供绝对位置检测功能,同时防止误差累积。

    Linear actuator having quick-release mechanism
    19.
    发明申请
    Linear actuator having quick-release mechanism 有权
    具有快速释放机构的线性致动器

    公开(公告)号:US20100236343A1

    公开(公告)日:2010-09-23

    申请号:US12381976

    申请日:2009-03-18

    IPC分类号: F16H29/20

    摘要: A linear actuator with a quick-release mechanism allows the unpowered, loaded linear actuator to immediately return to its initial position by operating a rotatable involute cam of the quick-release mechanism. The quick-release mechanism is connected with a remote monitoring system so the current position of the linear actuator can be detected from a distant place.

    摘要翻译: 具有快速释放机构的线性致动器允许无动力负载的线性致动器通过操作快速释放机构的可旋转渐开线凸轮立即返回到其初始位置。 快速释放机构与远程监控系统连接,可以从远处检测线性执行器的当前位置。