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公开(公告)号：US09597817B2
公开(公告)日：2017-03-21
申请号：US14882261
申请日：2015-10-13
申请人： USNR, LLC
IPC分类号： B27L5/02 , B23Q15/013 , F16H25/22 , F16H25/20
CPC分类号： B27L5/02 , B23Q15/013 , B27L5/00 , B27L5/025 , F16H25/2252 , F16H2025/2075
摘要： Embodiments of an electric linear actuator may include a roller screw assembly, an electric motor coupled to the roller screw assembly, and a linear transducer operatively coupled with the roller screw assembly. The motor may be configured to drive the roller screw assembly to extend and retract another component, such as a rod. In some embodiments, the linear transducer may be configured to detect a position of the rod. The roller screw assembly may be coupled directly to the motor via a gear coupling, with the motor disposed generally in axial alignment with the roller screw assembly. Other embodiments disclosed herein include a veneer lathe carriage with electric linear actuators and corresponding apparatuses, methods, and systems.
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公开(公告)号：US11642812B2
公开(公告)日：2023-05-09
申请号：US17321376
申请日：2021-05-14
申请人： USNR, LLC
IPC分类号： B27L5/02 , F16H25/22 , B23Q15/013 , F16H25/20 , B27L5/00
CPC分类号： B27L5/02 , B23Q15/013 , F16H25/2247 , B27L5/00 , B27L5/025 , F16H25/2252 , F16H2025/2075 , F16H2025/2081
摘要： Embodiments of an electric linear actuator may include a roller screw assembly, an electric motor coupled to the roller screw assembly, and a linear transducer operatively coupled with the roller screw assembly. The motor may be configured to drive the roller screw assembly to extend and retract another component, such as a rod. In some embodiments, the linear transducer may be configured to detect a position of the rod. The roller screw assembly may be coupled directly to the motor via a gear coupling, with the motor disposed generally in axial alignment with the roller screw assembly. Other embodiments disclosed herein include a veneer lathe carriage with electric linear actuators and corresponding apparatuses, methods, and systems.
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公开(公告)号：US10406719B2
公开(公告)日：2019-09-10
申请号：US15462566
申请日：2017-03-17
申请人： USNR, LLC
摘要： Embodiments of an electric linear actuator may include a roller screw assembly, an electric motor coupled to the roller screw assembly, and a linear transducer operatively coupled with the roller screw assembly. The motor may be configured to drive the roller screw assembly to extend and retract another component, such as a rod. In some embodiments, the linear transducer may be configured to detect a position of the rod. The roller screw assembly may be coupled directly to the motor via a gear coupling, with the motor disposed generally in axial alignment with the roller screw assembly. Other embodiments disclosed herein include a veneer lathe carriage with electric linear actuators and corresponding apparatuses, methods, and systems.
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公开(公告)号：US20160107329A1
公开(公告)日：2016-04-21
申请号：US14882261
申请日：2015-10-13
申请人： USNR, LLC
IPC分类号： B27L5/02 , F16H25/22 , B23Q15/013
CPC分类号： B27L5/02 , B23Q15/013 , B27L5/00 , B27L5/025 , F16H25/2252 , F16H2025/2075
摘要： Embodiments of an electric linear actuator may include a roller screw assembly, an electric motor coupled to the roller screw assembly, and a linear transducer operatively coupled with the roller screw assembly. The motor may be configured to drive the roller screw assembly to extend and retract another component, such as a rod. In some embodiments, the linear transducer may be configured to detect a position of the rod. The roller screw assembly may be coupled directly to the motor via a gear coupling, with the motor disposed generally in axial alignment with the roller screw assembly. Other embodiments disclosed herein include a veneer lathe carriage with electric linear actuators and corresponding apparatuses, methods, and systems.
摘要翻译： 电动线性致动器的实施例可以包括滚子丝杠组件，耦合到滚子丝杠组件的电动马达和与滚子丝杠组件可操作地连接的线性换能器。 马达可以被配置成驱动滚子丝杠组件来延伸和缩回另一部件，例如杆。 在一些实施例中，线性换能器可被配置成检测杆的位置。 滚子丝杠组件可以经由齿轮联接器直接联接到马达，其中马达大致与滚子丝杠组件轴向对准。 本文公开的其它实施例包括具有电线性致动器和对应的装置，方法和系统的单板车床托架。
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公开(公告)号：US11007669B2
公开(公告)日：2021-05-18
申请号：US16563748
申请日：2019-09-06
申请人： USNR, LLC
IPC分类号： B27L5/02 , F16H25/22 , B23Q15/013 , F16H25/20 , B27L5/00
摘要： Embodiments of an electric linear actuator may include a roller screw assembly, an electric motor coupled to the roller screw assembly, and a linear transducer operatively coupled with the roller screw assembly. The motor may be configured to drive the roller screw assembly to extend and retract another component, such as a rod. In some embodiments, the linear transducer may be configured to detect a position of the rod. The roller screw assembly may be coupled directly to the motor via a gear coupling, with the motor disposed generally in axial alignment with the roller screw assembly. Other embodiments disclosed herein include a veneer lathe carriage with electric linear actuators and corresponding apparatuses, methods, and systems.
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公开(公告)号：US20200070382A1
公开(公告)日：2020-03-05
申请号：US16563748
申请日：2019-09-06
申请人： USNR, LLC
IPC分类号： B27L5/02 , B23Q15/013 , F16H25/22
摘要： Embodiments of an electric linear actuator may include a roller screw assembly, an electric motor coupled to the roller screw assembly, and a linear transducer operatively coupled with the roller screw assembly. The motor may be configured to drive the roller screw assembly to extend and retract another component, such as a rod. In some embodiments, the linear transducer may be configured to detect a position of the rod. The roller screw assembly may be coupled directly to the motor via a gear coupling, with the motor disposed generally in axial alignment with the roller screw assembly. Other embodiments disclosed herein include a veneer lathe carriage with electric linear actuators and corresponding apparatuses, methods, and systems.
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