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1. 发明申请

US20190249477A1 ELECTROMECHANICAL STRUT WITH ELECTROMECHANICAL BRAKE AND METHOD OF ALLOWING AND PREVENTING MOVEMENT OF A CLOSURE MEMBER OF A VEHICLE 审中-公开
公开(公告)号：US20190249477A1
公开(公告)日：2019-08-15
申请号：US16374779
申请日：2019-04-04
申请人： MAGNA CLOSURES INC.
发明人： Jube Leonard , Borys M. Shchokin , Joseph Scheuring
IPC分类号： E05F15/622 , E05F3/00 , E05F1/10 , F16H25/24
CPC分类号： E05F15/622 , E05F1/1041 , E05F3/00 , E05Y2201/21 , E05Y2201/216 , E05Y2201/246 , E05Y2201/434 , E05Y2201/462 , E05Y2900/532 , F16H25/2454 , F16H2025/2075 , F16H2025/2087 , F16H2025/2463
摘要： An electromechanical strut and method of moving a closure member of a vehicle between an open position and a closed position is provided. The electromechanical strut includes a power drive unit including a motor, a leadscrew, a planetary gearset operably connecting the motor to the leadscrew, and an electromechanical brake assembly. The electromechanical strut further includes a telescoping unit including an extensible tube and a drive nut for converting rotary motion of the leadscrew into linear motion of the telescoping unit. The electromechanical brake assembly is selectively moveable between an engaged state, wherein the leadscrew is prevented from rotating to prevent relative axial movement between the power drive unit and the telescoping unit, and a disengaged state, wherein the leadscrew is permitted to rotate to allow relative axial movement between the power drive unit and the telescoping unit.

2. 发明申请

US20180355958A1 LINEAR ACTUATOR HAVING EXTERNAL VARIABLE LIMIT SWITCHES 审中-公开
公开(公告)号：US20180355958A1
公开(公告)日：2018-12-13
申请号：US16001898
申请日：2018-06-06
申请人： VIP Cinema LLC
发明人： Kenneth R. Graham
IPC分类号： F16H25/20 , H02K7/06 , F16H25/24
CPC分类号： F16H25/2015 , A47C1/02 , B60N2/067 , F16H25/2454 , F16H2025/2031 , F16H2025/2034 , F16H2025/2084 , F16H2025/209 , H02K7/06
摘要： The present invention is directed to a linear actuator including an external adjustable variable limit switch. The linear actuator allows the position of the limit switch to be adjusted without disassembling the linear actuator or motor. In one embodiment, the linear actuator includes a profile tube having an upper end and a lower end, a slot that runs from the upper end to the lower end of the profile tube, and an internal track that runs from the upper end to the lower end of the profile tube. The linear actuator also includes at least one limit switch mounted on the slot and a limit switch adjuster and a locking fastener configured to permit the position of the limit switch to be adjusted without disassembly of the linear actuator or motor. The limit switch adjuster is further configured to be positioned in the internal track.

3. 发明申请

US20180112475A1 POLISHED ROD ROTATOR WITH HEIGHT ADJUSTER 审中-公开
公开(公告)号：US20180112475A1
公开(公告)日：2018-04-26
申请号：US15564832
申请日：2016-03-18
申请人： 1914415 ALBERTA LTD
发明人： Vladimir SCEKIC , Todd MCCORRISTON , Craig SIMMERS
IPC分类号： E21B19/06 , F04B47/02 , F16H25/24
CPC分类号： E21B19/06 , E21B43/126 , E21B43/127 , F04B47/02 , F04B47/026 , F16H25/2454 , F16H2025/209
摘要： Apparatus and methods are provided for rotating the sucker rod strings of pumping equipment and adjusting the vertical position of the sucker rod string. The apparatuses can include a threaded tubular rod carrier or spindle and a polished rod can run through the rod carrier, The rod carrier can be held in place along the rod with a locking mechanism on the upper and lower ends of the rod carrier. A rotator can surround the rod carrier, and the rotator can include a wheel and a main thrust bearing, the wheel being in threaded connection with the threads of the rod carrier and supported by the main thrust bearing. The rotation of the wheel relative to the rod carrier can result in vertical movement of the rod and the vertical movement of the rod can be accomplished without disengaging the means for fixing the rod carrier to the rod.

4. 发明申请

US20180080535A1 ACTUATOR NO-BACK ARRANGEMENT 审中-公开
公开(公告)号：US20180080535A1
公开(公告)日：2018-03-22
申请号：US15709892
申请日：2017-09-20
申请人： Ratier-Figeac SAS
发明人： Frédéric VERMANDE
IPC分类号： F16H25/24 , F16D65/56 , F16D65/18
CPC分类号： F16H25/2454 , B60T11/046 , B60T13/02 , B64C9/02 , B64C25/42 , F16D55/38 , F16D65/18 , F16D65/186 , F16D65/567 , F16D2121/14 , F16D2121/16 , F16D2121/24 , F16D2125/20 , F16D2125/28 , F16D2125/36 , F16D2125/40 , F16D2127/06
摘要： A screw actuator comprises a screw shaft for threaded engagement with an actuator output device such that rotation of the screw shaft causes linear movement of the actuator output device; and a motor for driving rotation of the screw shaft. A no-back device is included for restricting movement of the screw shaft in response to feedback torque applied due to external forces on the actuator output device.

5. 发明申请

US20180029508A1 ACTUATOR AND METHOD OF ACTUATING A LATCH 审中-公开
公开(公告)号：US20180029508A1
公开(公告)日：2018-02-01
申请号：US15553081
申请日：2015-02-24
申请人： Schukra Gerätebau GmbH
发明人： Joachim CARL , Gunter MAIERHOFER , Maxime SAMAIN
IPC分类号： B60N2/44 , F16D49/04 , F16H25/24 , B60N2/36 , F16H25/20
CPC分类号： B60N2/929 , B60N2/0232 , B60N2/366 , B60N2002/924 , B60N2002/952 , F16D49/02 , F16D49/04 , F16H25/2025 , F16H25/2454 , F16H2025/2081 , F16H2025/209 , F16H2025/2463
摘要： An actuator comprises a housing, a motor, a drive mechanism and a clutch coupled to the drive mechanism. The motor is mounted displaceably relative to the housing. A displacement of the motor relative to the housing is operative to actuate the clutch.

6. 发明申请

US20170138107A1 DRIVE ARRANGEMENT AND HATCH CONTROL 审中-公开
公开(公告)号：US20170138107A1
公开(公告)日：2017-05-18
申请号：US15323133
申请日：2015-06-29
申请人： Stabilus GmbH
发明人： Thomas Müller , Jörg Hillen , Mathias Wieland
IPC分类号： E05F3/00 , E05F15/611
CPC分类号： E05F15/611 , B60J5/047 , E05Y2201/21 , E05Y2201/266 , E05Y2900/531 , F16D2125/38 , F16D2127/005 , F16D2127/06 , F16H25/2454 , F16H2025/2075 , F16H2035/005
摘要： The present invention relates to a drive arrangement, comprising a motor drive shaft, which makes the drive force of a motor available, an output shaft, via which the drive arrangement outputs and accumulates a rotational force, a coupling, which is designed to transmit a rotational force from the motor drive shaft to the output shaft and from the output shaft to the motor drive shaft, and a braking arrangement, which counteracts a rotational movement of the output shaft with a braking force.

7. 发明申请

US20170107792A1 ELECTROMECHANICAL SHIFTING TOOL 有权
公开(公告)号：US20170107792A1
公开(公告)日：2017-04-20
申请号：US14900522
申请日：2015-03-13
申请人： Halliburton Energy Services, Inc.
发明人： Shao Hwa Lee
IPC分类号： E21B34/14 , F16H25/20 , F16H25/24 , E21B34/06 , F16H25/22
CPC分类号： E21B34/14 , E21B23/00 , E21B34/066 , E21B2034/007 , F16H25/2025 , F16H25/2204 , F16H25/2454 , F16H2025/2062
摘要： Disclosed are shifting tools for opening and closing shifting sleeves. A disclosed completion system includes a completion string having a shifting sleeve movably arranged therein, a service tool configured to be arranged at least partially within the completion string and including a shifting tool having one or more shifting keys configured to mate with the shifting profile. When the shifting keys locate and mate with the shifting profile, an axial load applied on the service tool axially moves the shifting sleeve. If the shifting key is misaligned with a complementary shape of the shifting sleeve, a lower detent housing retracts toward an upper detent housing against a force of a detent spring to allow the shifting keys to retract while maintaining a radially outward force. If an axial load is removed, the housings are automatically retracted by a return spring, causing the shifting keys to disengage.

8. 发明授权

US09543804B2 Electric linear drive, in particular for adjusting furniture used for sitting or lying down 有权
标题翻译：电动直线驱动，特别是用于调节坐着或躺下的家具
公开(公告)号：US09543804B2
公开(公告)日：2017-01-10
申请号：US14357260
申请日：2012-11-06
申请人： DewertOkin GmbH
发明人： Andreas Oberndorfer
IPC分类号： H02K7/06 , A47C20/04 , F16H25/24 , F16H25/20
CPC分类号： H02K7/06 , A47C20/041 , F16H25/2025 , F16H25/2454 , F16H2025/2065 , F16H2025/2071 , F16H2025/209
摘要： An electric linear drive, in particular for adjusting moveably mounted parts of furniture used for sitting or lying down, includes a drive motor, a threaded spindle, a speed reduction gear arranged between the drive motor and the threaded spindle, a spindle nut placed on the threaded spindle, which can be selectively locked in the direction of rotation and, depending on the direction of rotation of the threaded spindle, moved in the axial direction of the threaded spindle. The linear drive has a lifting element for adjusting the moveable furniture parts, the lifting element being driven by axial movement of the spindle nut. Simple design, easy assembly and operation, and robust mounting of the driving parts are achieved.
摘要翻译：电动线性驱动器，特别是用于调节用于坐下或躺下的可移动安装的家具部件，包括驱动马达，螺纹主轴，布置在驱动马达和螺纹主轴之间的减速齿轮，螺纹主轴可以选择性地沿旋转方向锁定，并且根据螺纹主轴的旋转方向在螺纹主轴的轴向方向上移动。线性驱动器具有用于调节可移动家具部件的提升元件，提升元件由主轴螺母的轴向运动驱动。实现了简单的设计，易于组装和操作，并且实现了驱动部件的牢固安装。

9. 发明申请

US20160312867A1 FAIL-SAFE ELECTROMECHANICAL ACTUATOR 审中-公开
标题翻译：失效安全电动执行机构
公开(公告)号：US20160312867A1
公开(公告)日：2016-10-27
申请号：US14695321
申请日：2015-04-24
申请人： Moog Inc.
发明人： Lowell Van Lund Larson , Christopher A. Moore
IPC分类号： F16H25/20 , B64C13/42
CPC分类号： F16H25/205 , B64C13/28 , F16H25/2015 , F16H25/2204 , F16H25/2454
摘要： An electromechanical actuator (“EMA”) is provided with redundant load paths for driving the actuator stroke. The EMA includes a rotatable screw, a nut mated with the screw and having an external toothed surface, and a rotatable spline member having a splined surface engaging the external toothed surface of the nut. An actuator rod is coupled to the nut for linear movement with the nut. A first motor is operable to rotate the screw relative to the nut to cause the nut to travel linearly along the screw, and a second motor is operable to rotate the spline member and nut such that the nut travels linearly along the screw. Consequently, the actuator rod moves linearly by operation of the first motor alone, by operation of the second motor alone, and by simultaneous operation of the first and second motors. A no-back device may be incorporated into each load path.
摘要翻译：机电致动器（“EMA”）具有用于驱动执行器行程的冗余负载路径。 EMA包括可旋转螺钉，与螺钉配合并具有外齿表面的螺母，以及具有接合螺母的外齿表面的花键表面的可旋转花键构件。致动器杆联接到螺母，用于与螺母线性运动。第一电动机可操作以相对于螺母旋转螺杆，以使螺母沿着螺杆线性运动，并且第二电动机可操作以使花键构件和螺母旋转，使得螺母沿螺杆线性行进。因此，致动器杆单独通过第一电动机的操作而线性移动，并且通过单独操作第二电动机，并且同时操作第一和第二电动机。每个负载路径中可以并入无背装置。

10. 发明申请

US20160281879A1 VALVE OPERATOR ASSEMBLY WITH FRICTION MEANS AND PRE-STRESSING ELEMENT 审中-公开
标题翻译：阀门操作员组装与摩擦手段和预应力元件
公开(公告)号：US20160281879A1
公开(公告)日：2016-09-29
申请号：US15038117
申请日：2013-11-21
申请人： AKTIEBOLAGET SKF
发明人： Jérôme DUBUS , Christian BOCH
IPC分类号： F16K35/04 , F16K31/50
CPC分类号： F16K35/04 , F16H25/2252 , F16H25/2454 , F16K31/504 , F16K31/508
摘要： The valve operator assembly is provided for a valve and includes a housing, an input member rotatably mounted, and a transmission mechanism including a translating element and a rotating element connected to the input member, said transmission mechanism being adapted to convert applied rotation of the input member into axial translation of said translating element.The assembly further includes at least one locking mechanism radially interposed between the transmission mechanism and the housing, and provided with friction means in radial contact with the housing, and with at least one pre-stressing element acting on said friction means to maintain said radial contact. The pre-stressing element and the friction means cooperate together to lock the transmission mechanism with the housing in a static position of said assembly.
摘要翻译：该组件还包括至少一个径向介于传动机构和壳体之间的锁定机构，并且设置有与壳体径向接触的摩擦装置，以及作用在所述摩擦装置上的至少一个预应力元件以保持所述径向接触。预应力元件和摩擦装置配合在一起，以将壳体的传动机构锁定在所述组件的静态位置。

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