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1. 发明申请

US20220178424A1 HIGH REDUCTION BELT-DRIVEN LINEAR ACTUATOR 有权
公开(公告)号：US20220178424A1
公开(公告)日：2022-06-09
申请号：US17562099
申请日：2021-12-27
申请人： Liftwave, Inc. DBA Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06 , F16H19/02
摘要： The disclosure provides apparatuses, systems, and methods for belt driven linear actuator systems.

2. 发明申请

US20220185164A1 MULTIPLE USE ACTUATION SYSTEM FOR VERTICAL RAIL LIFTGATE 有权
公开(公告)号：US20220185164A1
公开(公告)日：2022-06-16
申请号：US17442857
申请日：2020-03-30
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： B60P1/44
摘要： The disclosure provides apparatuses, systems, and methods for enabling lift cylinders within rail-type liftgates to perform both lifting and closing motions.

3. 发明申请

US20150027249A1 DIFFERENTIAL CONICAL DRIVE 有权
标题翻译：差异性间歇性驱动
公开(公告)号：US20150027249A1
公开(公告)日：2015-01-29
申请号：US14339947
申请日：2014-07-24
申请人： Liftwave, Inc. DBA Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06
CPC分类号： F16H19/0618 , F16H19/0631 , F16H2019/0609 , F16H2019/0627 , Y10T74/18848
摘要： The present disclosure provides differential drive assemblies and methods of making and operating differential drive assemblies. The differential drive assembly includes a rotor having a rotor axis about which the rotor is configured to rotate. The rotor has a peripheral wall portion encircling the rotor axis that is positioned a varying distance radially outward from the rotor axis. The differential drive assembly also includes a base coupled to the rotor. That includes a first plurality of pulleys and a carriage movably coupled to the base that includes a second plurality of pulleys and is movable with respect to the base. The differential drive assembly includes a rope wound about the rotor. The rope extends from the peripheral wall portion of the rotor to the second plurality of pulleys. The rope extends from the second plurality of pulleys to the first plurality of pulleys to form a continuous rope circuit.
摘要翻译：本公开提供差动驱动组件以及制造和操作差动驱动组件的方法。差速驱动组件包括具有转子轴线的转子，转子围绕转子轴线旋转。转子具有围绕转子轴线的周壁部分，转子轴线位于离转子轴线径向向外变化的距离处。差速驱动组件还包括联接到转子的基座。其包括第一多个滑轮和可移动地联接到基座的滑架，其包括第二多个滑轮并且可相对于基座移动。差速驱动组件包括围绕转子缠绕的绳索。绳从转子的周壁部分延伸到第二多个滑轮。绳索从第二多个滑轮延伸到第一多个滑轮以形成连续的绳索回路。

4. 发明申请

US20190352152A1 FLEET AND TWIST TOLERANT FLAT BELT DESIGN 审中-公开
公开(公告)号：US20190352152A1
公开(公告)日：2019-11-21
申请号：US16415478
申请日：2019-05-17
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： B66D1/28 , B29D29/00
摘要： Flat belt apparatuses and methods are provided where one or more cords in the flat belt are tensioned or pre-tensioned to extend the service life of the flat belt.

5. 发明申请

US20160091065A1 DIFFERENTIAL CONICAL DRIVE 有权
公开(公告)号：US20160091065A1
公开(公告)日：2016-03-31
申请号：US14840435
申请日：2015-08-31
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06
CPC分类号： F16H19/0618 , F16H19/0631 , F16H2019/0609 , F16H2019/0627 , Y10T74/18848
摘要： The present disclosure provides differential drive assemblies and methods of making and operating differential drive assemblies. The differential drive assembly includes a rotor having a rotor axis about which the rotor is configured to rotate. The rotor has a peripheral wall portion encircling the rotor axis that is positioned a varying distance radially outward from the rotor axis. The differential drive assembly also includes a base coupled to the rotor. That includes a first plurality of pulleys and a carriage movably coupled to the base that includes a second plurality of pulleys and is movable with respect to the base. The differential drive assembly includes a rope wound about the rotor. The rope extends from the peripheral wall portion of the rotor to the second plurality of pulleys. The rope extends from the second plurality of pulleys to the first plurality of pulleys to form a continuous rope circuit.

6. 发明公开

US20240167544A1 HIGH REDUCTION BELT-DRIVEN LINEAR ACTUATOR 审中-公开
公开(公告)号：US20240167544A1
公开(公告)日：2024-05-23
申请号：US18425660
申请日：2024-01-29
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06 , F16H19/02
CPC分类号： F16H19/0618 , F16H19/025 , F16H19/06 , F16H2019/0609 , F16H2019/0668
摘要： Disclosed herein are methods, systems, and components for the design of a flat belt based block and tackle design that is theoretically free of fleet angles. A mapping technique forms a set of planar positions for the centerlines of the free spans that provides a plurality of sheave geometries, which reside on a common axis and spans that are free of fleet angles at the sheave engagement interfaces. This permits the use of high-performing flat belts in high-reduction block and tackle topologies, with the principal benefits of an extended service life, high power transmission efficiency, more effective traction power transfer, and a compact machine design.

7. 发明公开

US20240167543A1 Normalizing Tension Distribution and Minimizing Sidewall Abrasion Within Angular Drive Belt Systems 审中-公开
公开(公告)号：US20240167543A1
公开(公告)日：2024-05-23
申请号：US18377416
申请日：2023-10-06
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H7/02 , F16G1/00 , F16H7/12 , F16H7/14 , F16H19/06
CPC分类号： F16H7/02 , F16G1/00 , F16H7/12 , F16H7/1263 , F16H7/14 , F16H19/0654
摘要： This disclosure relates to methods and apparatuses of employing belts for an angular drive. A twisted geometry is applied to a first free span of the belt. A sheave supports the first free span of the belt at a first extremity of the first free span and sheave is at least one of positioning and orienting the rotating sheave or the driven sheave so as to misalign a geometric centerline of the first free span of belt at a given fleet angle with respect to a second extremity of the first free span.

8. 发明公开

US20230366453A1 SELF-REELING BELT DRIVE 审中-公开
公开(公告)号：US20230366453A1
公开(公告)日：2023-11-16
申请号：US18224715
申请日：2023-07-21
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions , Toomas Sepp
IPC分类号： F16H19/02 , F16H19/06
CPC分类号： F16H19/02 , F16H19/0618
摘要： The present disclosure involves a belt drive mechanism which can be used to pay out or draw belt to or from a belt actuated system (or belt driven system). The mechanism features a self-winding spool which can automatically wind or unwind portions of the belt as they are withdrawn from, or fed to the belt actuated system. A second rotational axle (idler shaft), with one or more sheaves (e.g., pulley's or rollers) can be rotationally coupled to a capstan via a belt, and can be utilized to drive additional mechanisms in the belt drive mechanism, such as a winding mechanism.

9. 发明申请

US20220194735A1 SELF-REELING BELT DRIVE 有权
公开(公告)号：US20220194735A1
公开(公告)日：2022-06-23
申请号：US17335269
申请日：2021-06-01
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions , Toomas Sepp
IPC分类号： B65H75/44
摘要： The present disclosure involves a belt drive mechanism which can be used to pay out or draw belt to or from a belt actuated system (or belt driven system). The mechanism features a self-winding spool which can automatically wind or unwind portions of the belt as they are withdrawn from, or fed to the belt actuated system. A second rotational axle (idler shaft), with one or more sheaves (e.g., pulley's or rollers) can be rotationally coupled to a capstan via a belt, and can be utilized to drive additional mechanisms in the belt drive mechanism, such as a winding mechanism.

10. 发明申请

US20170002905A1 Bi-directionally Acting Differential Drive Apparatuses, Systems, and Methods 审中-公开
标题翻译：双向作用差动驱动装置，系统和方法
公开(公告)号：US20170002905A1
公开(公告)日：2017-01-05
申请号：US15200389
申请日：2016-07-01
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06
CPC分类号： F16H19/0618 , F16H25/20 , F16H2019/0627
摘要： The disclosure provides apparatuses, systems, and methods for a drive assembly. The drive assembly includes a rotor body configured for rotation about a rotor axis. The rotor body includes a first portion having a first radius and a second portion having a second radius different than the first radius. The drive assembly includes a base coupled to the rotor body and including a first plurality of pulleys. The drive assembly includes a carriage coupled to the base and including a second plurality of pulleys. The carriage is configured to translate along the rotor axis with respect to the base. The drive assembly includes at least one flexible connector wound, in part, about the rotor body, about at least one pulley in the first plurality of pulleys, and about at least one pulley in the second plurality of pulleys.
摘要翻译：本公开提供了用于驱动组件的装置，系统和方法。驱动组件包括构造成围绕转子轴线旋转的转子体。转子体包括具有第一半径的第一部分和具有不同于第一半径的第二半径的第二部分。驱动组件包括联接到转子主体并包括第一多个滑轮的底座。驱动组件包括联接到基座并且包括第二多个滑轮的滑架。滑架构造成相对于底座沿转子轴线平移。驱动组件包括至少一个挠性连接器，其部分地围绕转子主体卷绕，围绕第一多个滑轮中的至少一个滑轮，以及绕第二多个滑轮中的至少一个滑轮。

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