Assembling mechanism of a self-locking linear actuator
    1.
    发明授权
    Assembling mechanism of a self-locking linear actuator 有权
    自锁线性执行器的组装机构

    公开(公告)号:US08448540B2

    公开(公告)日:2013-05-28

    申请号:US12631971

    申请日:2009-12-07

    IPC分类号: F16H25/20 F16H57/02

    摘要: An assembling mechanism of a self-locking linear actuator includes a gearbox, a one-piece rear retainer seat and a casing. The gearbox is composed of two half pieces, which are mated with each other for accommodating and locating a transmission mechanism of the actuator. The rear retainer seat is fixedly held in the gearbox for supporting a bearing of a threaded rod of the transmission mechanism and bearing the stress from the threaded rod. The contact faces of the rear retainer seat and the gearbox are regular polygonal to facilitate adjustment of fixing angle of the rear retainer seat. The casing is composed of two half casings, which are mated with each other to accommodate the transmission mechanism, the gearbox and the rear retainer seat. The mating faces of the half casings are parallel to the axis of the output shaft of a motor to facilitate connection operation of the casing.

    摘要翻译: 自锁线性致动器的组装机构包括齿轮箱,一体式后保持器座和外壳。 齿轮箱由两个半部构成,彼此配合以容纳和定位致动器的传动机构。 后保持器座固定地保持在齿轮箱中,用于支撑传动机构的螺杆的轴承并承受来自螺杆的应力。 后保持器座和齿轮箱的接触面是规则的多边形,以便于调整后保持器座的固定角度。 壳体由两个半壳体组成,彼此配合以容纳传动机构,齿轮箱和后保持器座。 半壳体的配合面平行于电动机的输出轴的轴线,以便于壳体的连接操作。

    QUICK-RELEASE MECHANISM OF AN ACTUATOR
    2.
    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。

    Linear actuator
    4.
    发明授权
    Linear actuator 失效
    线性执行机构

    公开(公告)号:US07752932B2

    公开(公告)日:2010-07-13

    申请号:US12098449

    申请日:2008-04-06

    IPC分类号: F16H27/02

    摘要: A linear actuator is provided with an outer tube, an intermediate tube and an inner tube, and the tubes are all polygonal in cross section and are mounted orderly. The outer tube is disposed at the bottom thereof with a push device which has a screw and a nut that are screwed with each other. The nut is engaged in the intermediate tube and is linked to move axially by the screw. The intermediate tube can be movably equipped with a pulling member, and the pulling member can link the inner tube to synchronously move in the axial direction. By such arrangements, the linear actuator allows the respective tubes to extend and retract axially relative to one another while preventing them from moving relative to one another in radial direction, thus achieving the stable and smooth axial movement.

    摘要翻译: 线性致动器设置有外管,中间管和内管,并且管都是多边形的横截面并且被有序地安装。 外管在其底部设置有具有彼此螺合的螺钉和螺母的推动装置。 螺母接合在中间管中,并通过螺钉与轴向相连。 中间管可以可移动地配备有牵引构件,并且牵引构件可以连接内管以沿轴向同步移动。 通过这样的布置,线性致动器允许相应的管相对于彼此轴向地延伸和缩回,同时防止它们在径向方向上相对于彼此移动,从而实现稳定和平滑的轴向运动。

    Linear Actuator
    5.
    发明申请
    Linear Actuator 失效
    线性执行器

    公开(公告)号:US20090249905A1

    公开(公告)日:2009-10-08

    申请号:US12098449

    申请日:2008-04-06

    IPC分类号: F16H27/02

    摘要: A linear actuator comprises an outer tube, an intermediate tube and an inner tube, and the tubes are all polygonal in cross section and are mounted orderly. The outer tube is disposed at the bottom thereof with a push device having a screw and a nut that are screwed with each other. The nut is engaged in the intermediate tube and is linked to move axially by the screw. The intermediate tube can be movably equipped with a pulling member, and the pulling member can link the inner tube to synchronously move in the axial direction. By such arrangements, the linear actuator allows the respective tubes to extend and retract axially relative to one another while preventing them from moving relative to one another in radial direction, thus achieving the stable and smooth axial movement.

    摘要翻译: 线性致动器包括外管,中间管和内管,并且管都是横截面为多边形并且被有序地安装。 外管在其底部设置有具有彼此螺合的螺钉和螺母的推动装置。 螺母接合在中间管中,并通过螺钉与轴向相连。 中间管可以可移动地配备有牵引构件,并且牵引构件可以连接内管以沿轴向同步移动。 通过这样的布置,线性致动器允许相应的管相对于彼此轴向地延伸和缩回,同时防止它们在径向方向上相对于彼此移动,从而实现稳定和平滑的轴向运动。

    Linear Actuator
    6.
    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。

    Pulley actuator
    7.
    发明授权
    Pulley actuator 有权
    滑轮执行器

    公开(公告)号:US07810793B1

    公开(公告)日:2010-10-12

    申请号:US12456485

    申请日:2009-06-17

    IPC分类号: B66D3/08

    CPC分类号: B66F3/10 A61G7/018 A61G13/06

    摘要: A pulley actuator implements a motor to drive a screw and a guide rod to relatively expand or retract while utilizing one flexible rope and two pulleys to drive three telescoped tubes to relatively expand or retract move correspondingly. The pulley actuator has a simplified structure as compared with the known devices and is easy to fabricate.

    摘要翻译: 滑轮致动器实现电动机以驱动螺杆和导杆相对地膨胀或缩回,同时利用一个柔性绳索和两个滑轮来驱动三个伸缩管相对地相对地扩张或缩回移动。 与已知装置相比,滑轮致动器具有简化的结构,并且易于制造。

    Linear actuator
    8.
    发明申请
    Linear actuator 审中-公开
    线性执行机构

    公开(公告)号:US20100186529A1

    公开(公告)日:2010-07-29

    申请号:US12321874

    申请日:2009-01-27

    IPC分类号: F16H25/20

    摘要: A linear actuator implements two contact switches for travel-limit control of an output shaft of the linear actuator and implements a variable resistor that is connected with a reduction gear of a motor of the linear actuator for providing a position feedback function.

    摘要翻译: 线性致动器实现两个接触开关,用于线性致动器的输出轴的行程限制控制,并且实现与用于提供位置反馈功能的线性致动器的电动机的减速齿轮连接的可变电阻器。

    High-Power and High-Torque Step Motor
    9.
    发明申请
    High-Power and High-Torque Step Motor 审中-公开
    大功率和高扭矩步进电机

    公开(公告)号:US20100033034A1

    公开(公告)日:2010-02-11

    申请号:US12189153

    申请日:2008-08-09

    IPC分类号: H02K37/04

    CPC分类号: H02K37/04 H02K3/28

    摘要: A high-power and high-torque step motor comprising a stator which is provided with a first stator pole, a second stator pole, a third stator pole, a fourth stator pole, a fifth stator pole, a sixth stator pole, a seventh stator pole and a eighth stator pole. An A-phase winding orderly winds around the first, third, fifth and seventh stator poles, and a B-phase winding orderly winds around the second, fourth, sixth and eighth stator poles. The first, second, fifth and sixth stator poles are wound in the same direction, and the winding direction of the third, fourth, seventh and eighth stator poles is opposite to that of the first, second, fifth and sixth stator poles. By such arrangements, the high-power and high-torque step motor is formed.

    摘要翻译: 一种大功率和高扭矩步进电动机,包括定子,该定子设置有第一定子极,第二定子极,第三定子极,第四定子极,第五定子极,第六定子极,第七定子 极和第八个定子极。 A相绕组在第一,第三,第五和第七定子极周围有序地卷绕,并且B相绕组围绕第二,第四,第六和第八定子极有序地卷绕。 第一,第二,第五和第六定子极沿同一方向缠绕,第三,第四,第七和第八定子极的卷绕方向与第一,第二,第五和第六定子极的卷绕方向相反。 通过这种布置,形成大功率和高扭矩步进电动机。

    Locking structure for an upper cover and an outer housing of a motor
    10.
    发明授权
    Locking structure for an upper cover and an outer housing of a motor 有权
    电机的上盖和外壳的锁定结构

    公开(公告)号:US07436092B1

    公开(公告)日:2008-10-14

    申请号:US11847332

    申请日:2007-08-30

    IPC分类号: H02K5/00

    CPC分类号: H02K5/15

    摘要: A locking structure for an upper cover and an outer housing of a motor, the motor comprises an outer housing, an upper cover and at least two locking members. The upper cover is mounted on one end of the outer housing, and the locking members are locked in the outer housing by screws that pass through the upper cover, such that the upper cover and the outer housing are locked with each other stably and easily.

    摘要翻译: 一种用于电动机的上盖和外壳的锁定结构,电动机包括外壳,上盖和至少两个锁定构件。 上盖安装在外壳的一端,锁定构件通过穿过上盖的螺钉锁定在外壳中,使得上盖和外壳彼此稳定而容易地相互锁定。