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公开(公告)号：US20220060079A1
公开(公告)日：2022-02-24
申请号：US17499392
申请日：2021-10-12
申请人： Robert Schroeder , Jonathan R. Schroeder , Timothy Joseph LeCrone , Kent Proffitt , Kollin Proffitt , Keith Cummings
发明人： Robert Schroeder , Jonathan R. Schroeder , Timothy Joseph LeCrone , Kent Proffitt , Kollin Proffitt , Keith Cummings
摘要： A motor is provided. The motor includes a motor body and a rotor assembly. The rotor assembly includes a magnetic core mounted to a rotor shaft. The rotor assembly may include standoffs for accurately axially locating the magnetic core relative to rotor bearings. A drive nut adjustment arrangement may be provided. A mechanical interconnection between the drive nut and rotor shaft may be provided. A trailing end lead screw support may be provided. An axial preload arrangement may be provided to axially locate the rotor assembly within the motor body.
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公开(公告)号：US20210172504A1
公开(公告)日：2021-06-10
申请号：US16705542
申请日：2019-12-06
IPC分类号： F16H25/22
摘要： A multiliner for a ball nut, a ball nut and a ball screw assembly are provided. Methods of forming the multiliner are also provided. The multiliner includes return channels that are configured to prevent bearing balls from falling out of a retaining region in a radial direction. This allows bearing balls to travel past intermediate grooves formed in a cooperating threaded ball screw shaft.
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公开(公告)号：US20130160585A1
公开(公告)日：2013-06-27
申请号：US13720540
申请日：2012-12-19
CPC分类号： F16H25/2009 , B23P11/02 , F16H25/08 , Y10T29/49863 , Y10T29/49876 , Y10T74/18728
摘要： A nut and lead screw assembly is disclosed. The nut includes a plurality of flexible fingers for adjusting the engagement of a threaded or unthreaded portion of the nut with corresponding threads of a lead screw. The engagement between the nut and the lead screw is adjusted by installing at least one radial compression member into a circumferential groove formed in the outer surface of the flexible fingers.
摘要翻译： 公开了一种螺母和导螺杆组件。 螺母包括多个柔性指状物，用于调节螺母的螺纹或无螺纹部分与导螺杆的相应螺纹的接合。 通过将至少一个径向压缩构件安装到形成在柔性指状物的外表面中的周向槽中来调节螺母和丝杠之间的接合。
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公开(公告)号：US20130133448A1
公开(公告)日：2013-05-30
申请号：US13305193
申请日：2011-11-28
IPC分类号： F16H25/12
CPC分类号： F16H25/2006 , F16H2025/204 , F16H2025/2081 , Y10T74/18648 , Y10T74/18728
摘要： A inverted spline rail system is provided. The inverted spline rail system includes a drive motor that rotates a drive screw. The drive screw has a associated nut body. The nut body includes a attachment portion that a user can attach a device that requires linear motion control. Furthermore, the nut body is located inside of a cylindrical body that encases the drive screw. The nut body has guide teeth that mate with an internally splined guide rail of the cylindrical body that contains both the nut and the drive screw. The reciprocating nature of the guide teeth of the nut and the internally splined guide rail of the cylindrical body translate the rotational motion of the drive screw into linear motion of the nut body. The inverted spline rail system is protected from its operating environment by a seal.
摘要翻译： 提供了倒花键轨系统。 倒置花键轨系统包括驱动马达，其驱动螺杆旋转。 驱动螺杆具有相关联的螺母体。 螺母体包括用户可以附接需要线性运动控制的装置的附接部分。 此外，螺母体位于包围驱动螺杆的圆筒体的内部。 螺母体具有与包含螺母和驱动螺杆的圆柱体的内花键导轨配合的导向齿。 螺母的引导齿和圆柱体的内花键导轨的往复性将螺母的旋转运动转化为螺母体的直线运动。 反向花键轨系统通过密封件免受其操作环境的影响。
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公开(公告)号：US20110029911A1
公开(公告)日：2011-02-03
申请号：US12846538
申请日：2010-07-29
IPC分类号： G06F3/048
CPC分类号： G06F17/50
摘要： A method of configuring a linear actuation system that includes establishing a connection via an electronic communication network with a linear actuation system customer, and receiving data that includes customer requirements for a linear actuation system, the data transmitted over the communication network. The method also includes presenting the customer with a series of options, based on the customer requirements, to select components for the linear actuation system, and displaying a scaled representation of the linear actuation system with those components selected by the customer.
摘要翻译： 一种配置线性致动系统的方法，其包括通过电子通信网络与线性致动系统客户建立连接，以及接收包括客户对线性致动系统的需求的数据，通过通信网络传输的数据。 该方法还包括基于客户要求向客户呈现一系列选项，以选择用于线性致动系统的部件，以及用客户选择的那些部件显示线性致动系统的缩放表示。
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公开(公告)号：US20090145252A1
公开(公告)日：2009-06-11
申请号：US11953270
申请日：2007-12-10
CPC分类号： F16H25/2006 , Y10T74/18704 , Y10T74/18728
摘要： A nut for a lead screw assembly, a lead screw assembly and a method for preventing backlash in a lead screw assembly are provided. The nut of the lead screw assembly includes a one-way clutch that permits relative motion of between two nut bodies in a first direction but prevents relative motion in an opposite direction. The one-way clutch preferably includes at least one sprag element that acts between the two nut bodies to permit or prevent relative motion between the two nut bodies of the nut. The lead screw assembly generally incorporates a nut incorporating such a nut. The method generally includes binding the first nut body relative the second nut body to prevent relative motion of the nut bodies in one direction while permitting relative motion in an opposite direction.
摘要翻译： 提供了用于导螺杆组件的螺母，导螺杆组件和用于防止导螺杆组件中的齿隙的方法。 导螺杆组件的螺母包括单向离合器，其允许在第一方向上的两个螺母体之间的相对运动，但是防止在相反方向上的相对运动。 单向离合器优选地包括至少一个楔形元件，其作用在两个螺母体之间以允许或防止螺母的两个螺母体之间的相对运动。 导螺杆组件通常包括结合有这种螺母的螺母。 该方法通常包括相对于第二螺母体固定第一螺母本体以防止螺母体在一个方向上的相对运动，同时允许沿相反方向的相对运动。
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公开(公告)号：US09010205B2
公开(公告)日：2015-04-21
申请号：US13351587
申请日：2012-01-17
CPC分类号： F16H25/20 , F16C29/00 , F16H2025/204 , Y10T74/18648 , Y10T74/18728
摘要： A linear slide is provided. The linear slide includes a guide rail, a carriage arrangement and a drive mechanism. The carriage arrangement includes a sidecar or nut arrangement for engagement with a screw of the drive mechanism. The nut arrangement is laterally offset from a carriage of the carriage arrangement.
摘要翻译： 提供线性幻灯片。 线性滑块包括导轨，滑架装置和驱动机构。 托架装置包括用于与驱动机构的螺钉啮合的侧部或螺母装置。 螺母装置从托架装置的托架侧向偏移。
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公开(公告)号：US20150007676A1
公开(公告)日：2015-01-08
申请号：US13934423
申请日：2013-07-03
IPC分类号： F16H25/12
CPC分类号： F16H25/24 , F16H2025/2445 , Y10T74/18648
摘要： A linear guide including a guide rail, a carriage, a drive screw and a connection arrangement is provided. The guide rail defines a linear travel path. The carriage is mounted to the guide rail for motion along the linear travel path. The drive screw is operably mounted to the guide rail. The connection arrangement couples the drive screw to the carriage to convert rotary motion of the drive screw to linear actuation of the carriage along the linear travel path. The connection arrangement provides a single degree of linear freedom between the drive screw and the carriage in a direction that is generally perpendicular to the linear travel path. The single degree of linear freedom permits relative motion between the screw and the carriage to relieve internal binding between the relative components.
摘要翻译： 提供了包括导轨，滑架，驱动螺钉和连接装置的直线导轨。 导轨限定了线性行进路径。 滑架安装到导轨上以沿线性行进路径运动。 驱动螺钉可操作地安装到导轨上。 连接装置将驱动螺钉连接到滑架，以将驱动螺杆的旋转运动转换成沿着线性行进路径的滑架的线性致动。 连接装置在大致垂直于线性行进路径的方向上在驱动螺杆和托架之间提供单一的线性自由度。 单一线性自由度允许螺钉和托架之间的相对运动以减轻相对部件之间的内部结合。
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公开(公告)号：US08132330B2
公开(公告)日：2012-03-13
申请号：US11943890
申请日：2007-11-21
CPC分类号： F16C29/005 , F16C29/045 , F16C29/048 , F16C33/64 , Y10T29/49641 , Y10T29/49707 , Y10T29/49709 , Y10T29/49861 , Y10T29/49908 , Y10T29/49922 , Y10T29/49924
摘要： A method of making a bearing assembly and a bearing assembly is provided. The method includes the steps of extruding a support rail, providing a mounting surface on the support rail, mounting a bearing rail on the mounting surface and machining a bearing surface on the bearing rail. The bearing assembly includes an extruded support rail and a bearing rail. The bearing rail is of a harder material than the material of the support rail to which the bearing rail is mounted. The bearing rail further provides a machine polished linear contact.
摘要翻译： 提供了一种制造轴承组件和轴承组件的方法。 该方法包括以下步骤：挤压支撑轨道，在支撑轨道上提供安装表面，将轴承轨道安装在安装表面上并加工支承轨道上的支承表面。 轴承组件包括挤压的支撑轨道和支承轨道。 轴承导轨的材料比轴承导轨安装的支撑轨道的材料更硬。 轴承轨道进一步提供机器抛光线性接触。
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公开(公告)号：US20110232216A1
公开(公告)日：2011-09-29
申请号：US13031926
申请日：2011-02-22
摘要： A structural support member is provided. The structural support member includes a tensioning mechanism for applying a preload to a beam member of the structural support member. The tensioning mechanism acting on a loading pin causing the beam member to bend.
摘要翻译： 提供结构支撑构件。 结构支撑构件包括用于将预载施加到结构支撑构件的梁构件的张紧机构。 作用在加载销上的张紧机构使梁构件弯曲。
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