公开(公告)号：US20150059500A1

公开(公告)日：2015-03-05

申请号：US14011440

申请日：2013-08-27

Applicant: WINEGARD COMPANY

Inventor： Timothy John Conrad ,  Joshua Richard Gallerick

IPC: F16M13/02 ,  F16H25/20

CPC classification number: H01Q1/125 ,  F16H25/2015 ,  H01Q1/1242 ,  H01Q3/08 ,  Y10T74/18792

Abstract: An antenna mount for adjusting the azimuth, elevation, and/or skew alignments of an antenna. The mount has a basic gearbox drive including a worm gear and worm wheel with interchangeable arcuate members that can be inserted in the basic drive design to customize it for azimuth, elevation, and/or skew adjustments. The arcuate member for azimuth adjustments permits the gearbox drive to rotate the attached antenna more than 360 degrees and provides two hard stop positions about 400 degrees from each other for reference points for the search routine and to prevent undue twisting of any attached, exterior wiring. Replacing the azimuth arcuate member with a modified or second arcuate member reduces the rotational movement (e.g., to 20 degrees) making the gearbox drive more suitable for elevation adjustments. Similarly, a third gearbox drive can be provided with a third arcuate member with more of a middle range of movement (e.g., 90-180 degrees) suitable for skew adjustments of the antenna.

Abstract translation: 用于调整天线的方位角，仰角和/或倾斜对准的天线安装座。 底座具有基本的齿轮箱驱动器，其包括蜗轮和蜗轮，其具有可互换的弓形构件，其可插入基本驱动设计中，以定制其方位角，仰角和/或倾斜调整。 用于方位调整的弧形构件允许齿轮箱驱动器将附接的天线旋转超过360度，并且为搜索程序的参考点提供彼此大约400度的两个硬停止位置，并且防止任何附接的外部布线的不适当的扭转。 用修改或第二弧形构件替换方位弧形构件减小了旋转运动（例如，至20度），使得变速箱驱动器更适合于仰角调节。 类似地，第三齿轮箱驱动器可以设置有具有更适合于天线的偏斜调整的更多中间移动范围（例如，90-180度）的第三弓形构件。

公开(公告)号：US08893627B2

公开(公告)日：2014-11-25

申请号：US13855480

申请日：2013-04-02

Applicant: Academia Sinica

Inventor： En-Te Hwu ,  Ing-Shouh Hwang ,  Wei-Min Wang

IPC: A47B85/00 ,  F16H25/20

CPC classification number: F16H25/20 ,  F16H25/2015 ,  F16H2025/204 ,  F16H2025/2075 ,  Y10T74/18576 ,  Y10T74/19702 ,  Y10T74/20354

Abstract: A linear actuator includes a housing, a rotary unit disposed in the housing, and a screw member driven by the rotary unit. The rotary unit is translatable relative to the housing when the screw member is driven by the rotary unit.

Abstract translation: 线性致动器包括壳体，设置在壳体中的旋转单元和由旋转单元驱动的螺钉构件。 当螺旋构件被旋转单元驱动时，旋转单元可相对于壳体平移。

公开(公告)号：US20140298980A1

公开(公告)日：2014-10-09

申请号：US14359669

申请日：2012-11-21

Applicant: Kongsberg Automotive AB

Inventor： Bengt Cyrén ,  Bengt Hermansson

IPC: F15B15/02

CPC classification number: F16H25/20 ,  F16H25/2015 ,  F16H2025/204 ,  F16H2025/2043 ,  F16H2025/2046 ,  F16H2025/2062 ,  F16H2025/2075 ,  F16H2025/2087

Abstract: A linear actuator assembly (30) having an inner sleeve (100) which moves in a first direction or in an opposite second direction relative to a fixed outer sleeve (90) between a fully extended position and a fully retracted position. The linear actuator assembly (30) includes a stop mechanism (99, 112) limiting the movement of the inner sleeve (100) relative to the outer sleeve (90) in the extended position, the stop mechanism (99, 112) having a first portion (99) associated with said outer sleeve (90) and a second portion (112) associated with said inner sleeve (100) with the first (99) and second (112) portions abutting each other when said inner sleeve (100) is in the extended position to define a hard stop.

Abstract translation: 线性致动器组件（30）具有内套筒（100），所述内套筒（100）在完全伸出位置和完全缩回位置之间相对于固定外套筒（90）沿第一方向或相反的第二方向移动。 线性致动器组件（30）包括限制机构（99,112），该止动机构限制内套筒（100）相对于外套筒（90）在延伸位置的移动，止动机构（99,112）具有第一 与所述外套筒（90）相关联的部分（99）和与所述内套筒（100）相关联的第二部分（112），当所述内套筒（100）为 在延伸的位置定义一个硬停止。

公开(公告)号：US20140290402A1

公开(公告)日：2014-10-02

申请号：US14354935

申请日：2012-10-31

Applicant: Tatsuya Yamasaki ,  Yui Masuda ,  Makoto Muramatsu ,  Masaaki Eguchi ,  Yuki Saoyama

Inventor： Tatsuya Yamasaki ,  Yui Masuda ,  Makoto Muramatsu ,  Masaaki Eguchi ,  Yuki Saoyama

IPC: F16H25/20

CPC classification number: F16H25/20 ,  B60T13/741 ,  F16D55/226 ,  F16D65/18 ,  F16D2066/003 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48 ,  F16D2125/50 ,  F16H25/2015 ,  F16H25/2252 ,  H02K7/06 ,  H02K11/22 ,  H02K29/06 ,  Y10T74/18576

Abstract: An electric linear motion actuator capable of accurately controlling the axial position of an outer ring member is provided. A plurality of planetary rollers are kept in rolling contact with the cylindrical surface formed on the outer periphery of a rotary shaft. Helical ribs formed on the inner periphery of the outer ring member are engaged in circumferential grooves formed on the outer periphery of each of the planetary rollers. A carrier retains the plurality of planetary rollers. A revolution sensor detects the rotation angle of the carrier.

Abstract translation: 提供能够精确地控制外圈构件的轴向位置的电动直线运动致动器。 多个行星辊与形成在旋转轴的外周上的圆筒形表面保持滚动接触。 形成在外圈构件的内周上的螺旋肋与形成在每个行星辊的外周上的周向槽接合。 托架保持多个行星辊。 旋转传感器检测载体的旋转角度。

公开(公告)号：US08791661B2

公开(公告)日：2014-07-29

申请号：US13813239

申请日：2010-07-30

Applicant: Johannes Andrianus Maria Duits ,  Mario Rossi

Inventor： Johannes Andrianus Maria Duits ,  Mario Rossi

IPC: G05D3/00

CPC classification number: H02P31/00 ,  F16H25/2015 ,  H02K7/06 ,  H02K11/21 ,  H02P6/006

Abstract: A linear actuator comprising a spindle, a spindle nut, a transmission, an electrical motor, and an actuation element, is arranged to linearly move the actuation element by means of an interaction of the spindle and the spindle nut, which interaction is being driven by the electrical motor through the transmission. A position of the actuation element, the relative position between spindle and spindle nut, is determined by means of an absolute rotary position sensor and a counter. The counter keeps track of the number of under-flows and over-flows the absolute rotary position sensor generates during movement of the actuation element. A combination of a value from the absolute rotary position sensor and a count from the counter determines the position.

Abstract translation: 包括主轴，主轴螺母，变速器，电动马达和致动元件的线性致动器被布置成通过主轴和主轴螺母的相互作用线性移动致动元件，该相互作用由 电动机通过变速箱。 通过绝对旋转位置传感器和计数器来确定致动元件的位置，主轴和主轴螺母之间的相对位置。 计数器跟踪绝对旋转位置传感器在致动元件的运动过程中产生的下流量和过流量。 来自绝对旋转位置传感器的值和来自计数器的计数的组合确定位置。

公开(公告)号：US08601891B2

公开(公告)日：2013-12-10

申请号：US13310188

申请日：2011-12-02

Applicant: Marian Bochen ,  Michael Knopp

Inventor： Marian Bochen ,  Michael Knopp

IPC: F16H27/02

CPC classification number: F16H25/2015 ,  E05F15/622 ,  E05Y2201/216 ,  E05Y2201/236 ,  E05Y2201/702 ,  E05Y2400/337 ,  E05Y2400/342 ,  E05Y2600/458 ,  E05Y2800/205 ,  E05Y2800/232 ,  E05Y2800/238 ,  E05Y2800/40 ,  E05Y2900/50 ,  F16H25/2021 ,  Y10T74/18648 ,  Y10T74/18688 ,  Y10T74/18696 ,  Y10T74/18704

Abstract: A driving device having a housing tube connected to a stationary base part or a movable structural component part a protective tube connected to the other respective part a spindle drive which has a threaded spindle and a spindle nut arranged on the threaded spindle by which the housing tube and protective tube are movable axially relative to one another, and a rotary drive that drives the spindle drive via a clutch, a rotationally rigid interconnection thereof can be canceled when a determined torque is exceeded. A magnetic ring having a plurality of north and south poles is rotationally arranged near a stationary sensor element. The magnetic ring is arranged at the clutch that is connected to the threaded spindle, fixed with respect to rotation relative to it.

Abstract translation: 一种驱动装置，其具有连接到固定基部的壳体或可移动结构部件，连接到另一个部分的保护管，具有螺纹主轴和主轴螺母的主轴驱动器，该主轴驱动器布置在螺纹主轴上，壳体管 并且保护管可相对于彼此轴向移动，并且当超过确定的扭矩时，可以消除通过离合器驱动主轴驱动器的旋转驱动器，其旋转刚性互连。 具有多个北极和南极的磁环旋转地布置在固定传感器元件附近。 磁环布置在离合器处，该离合器连接到螺纹主轴，相对于其相对于旋转固定。

公开(公告)号：US20130298707A1

公开(公告)日：2013-11-14

申请号：US13542583

申请日：2012-07-05

Applicant: Chih-Hung CHENG ,  Wei-Minh Huang

Inventor： Chih-Hung CHENG ,  Wei-Minh Huang

IPC: F16H19/02

CPC classification number: F16H25/2015 ,  F16H2025/209 ,  H02K7/06 ,  H02K7/1166 ,  H02K11/21 ,  Y10T74/18688 ,  Y10T74/18792 ,  Y10T74/19828

Abstract: A linear actuator includes a motor, a movable unit, and a stroke control unit. The motor includes a spindle. The movable unit includes a worm gear and a rotary shaft. The worm is provided with annular spiral or helix teeth. The stroke control unit includes at least one transmission member and at least one micro switch. The at least one transmission member is engaged with and driven by the spiral or the helix teeth of the movable unit for synchronical rotation to activating or deactivating the micro switch. In this way, the linear actuator is simplified in structure and reduced in volume.

Abstract translation: 线性致动器包括马达，可移动单元和行程控制单元。 电机包括一个主轴。 可移动单元包括蜗轮和旋转轴。 蜗杆带有环形螺旋或螺旋齿。 行程控制单元包括至少一个传动构件和至少一个微动开关。 所述至少一个传动构件与所述可移动单元的螺旋或螺旋齿接合并由所述可移动单元的螺旋齿驱动，用于同步旋转以启动或停用所述微动开关。 以这种方式，线性致动器的结构简化并且体积减小。

公开(公告)号：US20130291609A1

公开(公告)日：2013-11-07

申请号：US13979035

申请日：2012-01-06

Applicant: Kyoji Furukawa ,  Shigeyuki Takagi

Inventor： Kyoji Furukawa ,  Shigeyuki Takagi

IPC: B30B1/18 ,  B30B15/14

CPC classification number: B30B1/181 ,  B30B1/18 ,  B30B15/0094 ,  B30B15/148 ,  F16H25/20 ,  F16H25/2015 ,  F16H2025/2081

Abstract: An electric cylinder system includes: an electric cylinder; and a control section that controls the electric cylinder. The electric cylinder includes: an outer cylinder; a rod configured to be capable of extending and retracting in an axis direction from an opening on one end side of the outer cylinder; a bearing provided on the inside of the outer cylinder; a rotating shaft rotatably supported by the bearing and driven to rotate with driving force of a motor; a screw mechanism that converts a rotary motion of the rotating shaft into a linear motion of the rod and transmits the linear motion; and a load detecting section that detects a load in an axis direction applied to the rod in a position where the load is transmitted from the rod through the screw mechanism. The control section controls the electric cylinder on the basis of a signal from an encoder of the motor and a signal from the load detecting section.

Abstract translation: 电动缸系统包括：电动缸; 以及控制电动缸的控制部。 电动缸包括：外筒; 杆构造成能够从外筒的一端侧的开口沿轴向延伸和缩回; 设置在外筒内侧的轴承; 由所述轴承可旋转地支撑并被驱动以由电动机的驱动力旋转的旋转轴; 螺杆机构，其将所述旋转轴的旋转运动转换成所述杆的直线运动并传递所述线性运动; 以及负载检测部，其检测在所述负载通过所述螺杆机构从所述杆传递的位置处施加到所述杆的轴向的负载。 控制部根据来自电动机的编码器的信号和来自负载检测部的信号来控制电动汽缸。

公开(公告)号：US20130157801A1

公开(公告)日：2013-06-20

申请号：US13707811

申请日：2012-12-07

Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG

Inventor： Thomas Rink

IPC: F16H1/28

CPC classification number: F16H1/28 ,  F16H25/2015 ,  F16H25/2252 ,  Y10T74/18576 ,  Y10T74/19744

Abstract: Planetary roller gear drive with a spindle nut (1) that is arranged on a threaded spindle (2) and with a plurality of planets (3) that are arranged distributed around the periphery and are in rolling engagement with the threaded spindle (2) and the spindle nut (1). The threaded spindle (2) has a plurality of helical windings wound around the spindle axis forming at least one thread groove (8), and a sensor element (15) is arranged so that it cannot move in the axial direction relative to the spindle nut (1) and detects an axial displacement of the threaded spindle (2) and the spindle nut (1) relative to each other. The spindle nut (1) is supported so that it can rotate about the spindle axis on a housing (12) with the sensor element (15).

Abstract translation: 行星齿轮传动装置具有主轴螺母（1），该主轴螺母（1）布置在螺纹主轴（2）上并具有多个行星（3），所述多个行星体（3）布置成分布在周边周围并与螺纹主轴（2）滚动接合， 主轴螺母（1）。 螺纹主轴（2）具有缠绕在主轴上的多个螺旋绕组，形成至少一个螺纹槽（8），并且传感器元件（15）被布置成使其不能相对于主轴螺母在轴向上移动 （1）并且检测螺纹心轴（2）和心轴螺母（1）相对于彼此的轴向位移。 主轴螺母（1）被支撑成使得其能够利用传感器元件（15）围绕壳体（12）围绕主轴轴线旋转。

公开(公告)号：US08450894B2

公开(公告)日：2013-05-28

申请号：US12912218

申请日：2010-10-26

Applicant: David E. Blanding ,  James L. Peck, Jr.

Inventor： David E. Blanding ,  James L. Peck, Jr.

IPC: H02K16/00 ,  H02K7/00

CPC classification number: H02K7/06 ,  B64C13/00 ,  B64C13/24 ,  F16H25/2015 ,  F16H25/2025 ,  F16H25/2252 ,  F16H2025/2071 ,  F16H2025/2078 ,  H02K7/108 ,  H02K7/116 ,  H02K11/24 ,  H02K11/27 ,  H02K16/00 ,  Y02T50/44 ,  Y10T74/186

Abstract: A method for forming an electromechanical actuator that involves using at least one motor module engageable with an output ram for controllably translating the output ram along a linear axis of the output ram. A torque sensing adaptive control (TSAC) system is used for monitoring motor module torque within the motor module and generating a disengagement command signal. The disengagement command signal is used to initiate disengagement of the motor module from the output ram when the torque within the motor module is outside an allowable motor module torque range.

Abstract translation: 一种用于形成机电致动器的方法，其涉及使用至少一个可与输出压头接合的电动机模块，用于沿输出压头的线性轴线可控地平移输出压头。 扭矩传感自适应控制（TSAC）系统用于监测电机模块内的电机模块扭矩，并产生分离指令信号。 当电动机模块内的转矩超出允许的电动机模块扭矩范围时，分离指令信号用于启动电动机模块与输出压头的分离。