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公开(公告)号：US10907709B2
公开(公告)日：2021-02-02
申请号：US16439490
申请日：2019-06-12
申请人： PEGATRON CORPORATION
发明人： Pei-Ying Tsai , Shih-Wei Hung , Wen-Chang Chuang
摘要： A telescopic adjuster including first and second linear actuators, a connecting platform and first and second telescopic levers is provided. The first linear actuator includes a first screw and a pair of first fixing rings. The first fixing rings are arranged at two respective ends of the first screw. The second linear actuator includes a second screw and a second fixing ring. The second fixing ring is arranged at the end of the second screw, relatively away from the connecting platform. The first and second linear actuators are arranged on the connecting platform in parallel. The first screw pushes the connecting platform to move along the first screw, and the first fixing rings limit a movement of the connecting platform. The first and second telescopic levers are coaxially arranged.
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公开(公告)号：US10689097B2
公开(公告)日：2020-06-23
申请号：US15311200
申请日：2015-05-13
摘要： Actuators and methods useful in the operation aircraft flight control surfaces are disclosed. Some of the actuators and methods disclosed may be useful in the operation flight control surfaces when a fault condition such as a jam associated with an actuator is detected. An exemplary electromechanical actuator disclosed comprises: a motor; a first screw configured for translation movement relative to a structure of the aircraft when driven by the motor; a second screw mounted in series with the first screw; and a fuse element coupling the first screw and the second screw together to permit translation movement of the second screw together with the first screw. The fuse element may permit at least partial disengagement of the second screw from the first screw to permit translation of the second screw relative to the first screw. The fuse element may also allow an active flutter damping of the flight control surface. The fuse element may comprise magneto-rheological fluid.
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公开(公告)号：US10316944B2
公开(公告)日：2019-06-11
申请号：US15194840
申请日：2016-06-28
IPC分类号： F16H3/06 , F16H27/02 , F16H29/02 , F16H29/20 , F16H25/20 , F16D65/18 , F16D65/22 , B60T13/74 , F16H25/24 , F16H35/18 , F16D121/14 , F16D125/40 , F16D121/24
摘要： A linear stage assembly comprising a nut having a wall defining a bore which has a nut helical thread which includes: a crest, a root, and a flank between the crest and root; a screw having a screw helical thread about an exterior which includes: a crest, a root, and a flank between the crest and the root; wherein the nut and the screw are in a mating relationship so that the nut flank and the screw flank are in contact with one another defining a contact interface which imposes a frictional force that is sufficiently small to allow generally longitudinal movement in response to an actuation load of the screw or the nut relative to the other and sufficiently large to prevent back drive of the screw or the nut relative to the other after the actuation load is removed and in response to an opposing reaction force.
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公开(公告)号：US09995379B2
公开(公告)日：2018-06-12
申请号：US14741167
申请日：2015-06-16
发明人： Jeonghun Kim , Hyun Do Choi , Se-Gon Roh , Minhyung Lee , Youn Baek Lee , Jongwon Lee , Byungjune Choi
CPC分类号： F16H25/20 , A61F2/60 , A61H1/0262 , A61H3/00 , A61H2201/1207 , A61H2201/1238 , A61H2201/149 , A61H2201/1628 , A61H2201/164 , A61H2201/165 , A61H2201/1669 , A61H2201/1676 , F16H19/0622 , F16H2025/2096
摘要： A driving module including a driving source configured to generate power, a rotary rod connected to the driving source to rotate by receiving the power from the driving source, a power conversion block coupled with the rotary rod to be straight-line-driven in a longitudinal direction of the rotary rod in response to a rotation of the rotary rod, and a power transmission unit configured to operate in response to a driving of the power conversion block is disclosed.
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5.发明申请公开(公告)号：US20170343089A1
公开(公告)日：2017-11-30
申请号：US15531314
申请日：2015-10-26
发明人： MICHAEL BARTZ , OLIVER DUWE , FRIEDRICH LOEBNER
摘要： A device includes a transmission assembly having a first override clutch. The first override clutch is used especially for transmitting a torque between a first coupling partner and a second coupling partner. The first override clutch engages and disengages in accordance with a change in the load flow between the coupling partners. A freewheeling member which is associated with the first override clutch neutralizes the engagement between the coupling partners. The neutralization is, in particular, temporary.
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公开(公告)号：US09512910B2
公开(公告)日：2016-12-06
申请号：US13770794
申请日：2013-02-19
发明人： Ron Vaughan , Kevin K. Chakkera , Paul T. Wingett
CPC分类号： F16H25/2204 , F16H2025/204 , F16H2025/2084 , F16H2025/2093 , Y10T74/18576
摘要： An actuator includes a housing assembly, an actuator shaft, an actuation member, and an anti-rotation rod. The actuator shaft is rotationally mounted in the housing assembly, is adapted to receive a drive torque, and is configured, upon receipt of the drive torque, to rotate. The actuation member is mounted on the actuator shaft, and is configured to translate in response to rotation of the actuator shaft. The anti-rotation rod is coupled to the actuator housing and extends therefrom. The anti-rotation is rod configured to at least selectively engage, and thereby prevent rotation of, the actuation member.
摘要翻译： 致动器包括壳体组件，致动器轴，致动构件和防旋转杆。 致动器轴旋转地安装在壳体组件中，适于接收驱动扭矩，并且在接收到驱动转矩时被构造成旋转。 致动构件安装在致动器轴上，并且构造成响应于致动器轴的旋转而平移。 防旋转杆联接到致动器壳体并从其延伸。 防旋转杆被构造成至少选择性地接合，从而防止致动构件的旋转。
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公开(公告)号：US09388890B2
公开(公告)日：2016-07-12
申请号：US14147006
申请日：2014-01-03
CPC分类号： F16H25/2418 , F16H25/2204 , Y10T74/18712
摘要： A ball screw seal assembly which includes at least one energizer and a seal body, the ball screw seal assembly being configured for being positioned in a housing groove, the seal body including at least one outer diameter lip and two inner diameter lips, the at least one outer diameter lip being configured for contacting and sealing against the housing groove, the inner diameter lips being configured for wiping or scraping an outer surface of a threaded rod including a plurality of threads, the inner diameter lips being wipers or scrapers and being spaced apart from one another, the at least one energizer being configured for energizing and thereby biasing each of the inner diameter lips radially inwardly.
摘要翻译： 一种滚珠丝杠密封组件，其包括至少一个激发器和密封体，所述滚珠丝杠密封组件被配置为定位在壳体凹槽中，所述密封体包括至少一个外径唇缘和两个内径唇部，所述至少一个 一个外径唇缘被构造成用于接触和密封住所述壳体凹槽，所述内径唇缘构造成用于擦拭或刮擦包括多个螺纹的螺杆的外表面，所述内径唇缘是擦拭器或刮刀并且间隔开 所述至少一个激发器构造成用于激励并由此径向向内偏置每个内径唇。
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公开(公告)号：US09353836B2
公开(公告)日：2016-05-31
申请号：US13927320
申请日：2013-06-26
申请人： Stabilus GmbH
发明人： Lars Anheier , Ulrich Probst , Thomas Muller , Meik Broder
IPC分类号： F16H3/06 , F16H27/02 , F16H29/02 , F16H29/20 , F16H25/20 , F16H25/24 , F16H57/029 , F16H57/031 , F16H57/033 , H02K7/06 , E05F15/622
CPC分类号： F16H25/20 , E05F15/622 , E05Y2800/205 , E05Y2800/242 , E05Y2800/402 , E05Y2800/72 , E05Y2900/50 , E05Y2900/546 , F16H25/2021 , F16H25/2454 , F16H57/029 , F16H57/031 , F16H57/033 , F16H2025/2031 , F16H2025/2075 , F16H2057/0335 , H02K7/06 , Y10T74/18624
摘要： A modular system of driving devices that each includes a rotary drive assembly and a spindle drive assembly. The modular system includes at least two rotary drive assemblies and at least two spindle drive assemblies which are formed with coupling elements which are compatible with one another. The rotary drive of the driving device is received in a housing tube which is closed at its end remote from the spindle drive by a base piece. The base piece and the housing tube are manufactured from plastics material and are connected to one another by cohesive bonding.
摘要翻译： 驱动装置的模块化系统，每个驱动装置包括旋转驱动组件和主轴驱动组件。 所述模块化系统包括至少两个旋转驱动组件和至少两个主轴驱动组件，所述至少两个主轴驱动组件形成有彼此兼容的联接元件。 驱动装置的旋转驱动器被容纳在壳体管中，该壳体管在其远离主轴驱动器的端部处通过基部件封闭。 基部件和外壳管由塑料制成，并通过粘结粘合而相互连接。
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公开(公告)号：US09190884B2
公开(公告)日：2015-11-17
申请号：US14186588
申请日：2014-02-21
申请人： DENSO CORPORATION
发明人： Hideki Hayashi
CPC分类号： H02K7/1166 , F16C35/02 , F16H2057/0213 , Y10T74/18792
摘要： A worm gear unit is fitted to an output shaft of a motor rotation unit. A bearing supports the output shaft rotatably and makes contact with the worm gear unit, which is applied with thrust load and moved to an other side. A yoke has a bottom portion surrounding the motor rotation unit on one side and having a shaft hole through which the output shaft passes. An axial hollow is formed in the bottom portion by press working to be coaxial with the shaft hole and to open on the one side to accommodate the bearing. A projected piece is formed simultaneously with the axial hollow in the press working. The projected piece is projected inward in a radial direction toward the axial hollow and located between the motor rotation unit and the bearing in the axial direction.
摘要翻译： 蜗轮装置安装在电机旋转单元的输出轴上。 轴承可旋转地支撑输出轴并与蜗轮传动装置接触，蜗轮传动装置被施加推力并移动到另一侧。 磁轭具有在一侧包围电机旋转单元的底部，并且具有输出轴通过的轴孔。 轴向中空通过冲压加工形成在底部，以与轴孔同轴并且在一侧开口以容纳轴承。 在压力加工中，与轴向中空部件同时形成突出件。 突出片向轴向中空向径向内突出，并且位于电动机旋转单元和轴承之间的轴向方向上。
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公开(公告)号：US09169907B2
公开(公告)日：2015-10-27
申请号：US13926587
申请日：2013-06-25
申请人： WITTENSTEIN AG
发明人： Michael Schwarzbach
CPC分类号： F16H25/12 , F16H25/2204 , F16H57/043 , F16H57/0497 , Y10T74/18744
摘要： A spindle drive (1), in particular for a linear actuator, having a spindle (3), a spindle nut (7) which interacts with the spindle (3), and a lubricating channel outlet (20) which opens into an intermediate space between the spindle (3) and the spindle nut (7) for lubricating the spindle (3) and the spindle nut (7), the spindle drive (1) comprising, moreover, a stationary channel system and a rotatable channel system which is connected to the stationary channel system for feeding lubricant to the lubricating channel outlet (20).
摘要翻译： 主轴驱动器（1），特别是用于线性致动器，具有主轴（3），与主轴（3）相互作用的主轴螺母（7）以及通向中间空间的润滑通道出口（20） 在主轴（3）和用于润滑主轴（3）和主轴螺母（7）的主轴螺母（7）之间，主轴驱动器（1）还包括固定通道系统和连接的可旋转通道系统 到用于将润滑剂供给到润滑通道出口（20）的固定通道系统。
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