Abstract: A transmission, including an outer shell (1), an inner shell (2), a drive disk (3), a plurality of T-shaped teeth (4), a gear (5), a tooth seat (6), an adjustable nut (7), balls (8), inner balls (9), outer balls (10), an inner protective frame (11), an outer protective frame (12), rollers (13), a first sealing ring (14), a second sealing ring (15) and a third sealing ring (16). Transmission clearance can be adjusted freely at any time, the meshing of the T-shaped tooth and the gear is a real surface meshing, and almost all the teeth participate in force transmission simultaneously. Therefore, the transmission has high precision, high mechanical properties, and long service life.

Abstract: A steering system includes a base body having a contact surface on a base body side and a bearing area for pivotable suspension of a first distal end and a retaining element having a contact surface on a retaining side and a fastening section for fastening a spring element, and that is arranged at an end of the base body and fixed to the base body by an adhesive between the contact surfaces, and/or wherein an axle body with a contact surface on the axle side, wherein the base body is fixed to the axle body by an adhesive introduced between the contact surfaces, wherein the retaining element is fixed to the axle body by an adhesive introduced between the contact surface on the axle side and the contact surface on the retaining side.

Abstract: Cable routing approaches are described that allow cables to pass through a traditional chain joint without reducing the strength capacity or impairing the range of motion of the joint. The cable routing approaches permit the cables to be housed inside the structure of the robotic arm and pass through the chain joint in a manner that does not limit the width of the chain.

Abstract: A strain wave gear comprising an outer ring and an inner ring rotatably arranged in the outer ring. The inner ring comprises an internally toothed gear and a flex spline is arranged in the inner ring and comprise a flexible part comprising an external toothed gear. A wave generator is rotatable in relation to the flex spline and is configured to flex the flexible part in a radial direction to partly mesh the external toothed gear with the internally toothed gear causing rotation of the inner ring in relation to the outer ring. A part of said inner ring extends out of said outer ring and comprises an outwardly protruding output flange. An encoder reader can be disposed on the outer ring and an encoder track can disposed on the inner ring. A robot joint comprising the strain wave gear is also disclosed.

Abstract: Structural members and methods for manufacturing a plastic-based, bulk, antimicrobial structural member of a robot. Such bulk antimicrobial plastic solution can meet the hygienic requirement and the mechanical performance requirement of a structural member of a robot simultaneously. Meanwhile, it may reduce the overall weight of the robot.

Abstract: A robot arm includes a first structural component, in particular a main frame for fixing the robot arm in its surroundings, a second structural component, in particular a carousel, which is mounted rotatably about an axis of rotation on the first structural component and a transmission for twisting the second structural component relative to the first structural component. The transmission includes a transmission casing and, a casing of the first structural component has at least one integrated cavity for receiving lubricant for the transmission. The cavity is fluidically connected to the transmission casing by at least one connecting duct in the casing of the first structural component.

Abstract: The present invention relates to a twisted string actuator. The present invention may comprise: a drive source; driving parts for receiving power from the driving source; driven parts installed in conjunction with the driving parts and receiving power; strings coupled to the ends of the driving parts and the driven parts so as to be twisted or untwisted, and a driving compensation part installed at the ends of the strings to compensate for uneven actuation of each of the strings.

Abstract: A multi-degree-of-freedom continuum robot with a flexible target grasping function comprises a driving device module, a trunk simulation module and a nimble finger module. The trunk simulation module is composed of a rotary compression module and a bending compression module. Each module has a unified connection interface reserved at the end, and is combined and assembled according to actual needs. The driving module is arranged on the base of the robot to realize the driving operation of all cables to control the motion of the robot. The rotary compression module can simultaneously generate the motion in the forms of rotation and compression, thereby compensating for the defect of blind angle of the bending compression module. The bending compression module can realize compression deformation and bending deformation of the module independently. The nimble finger module realizes a grasping function by multi-finger collaboration.

Abstract: A curtain airbag apparatus for a vehicle, the curtain airbag apparatus including a mounting tab folded in an upward/downward direction so that portions of the mounting tab overlap one another, and having a decreased vertical length in an assembled state, a cushion folded in the assembled state and configured to move downward while inflated when deployed, and a tab strap having one end coupled to the mounting tab and the other end fixed to the mounting tab in a state in which the tab strap surrounds the cushions, in which when the cushion is deployed, a folded portion of the mounting tab is unfolded, such that the mounting tab is extended, and a position of the cushion is moved downward.

Abstract: A method and apparatus for a camber adjustment system for a control arm of the subject matter of the present disclosure which allows the quick change of camber settings of a vehicle by utilizing a pill adjustment component containing several camber settings including a track and street setting.

Abstract: A joint unit that is reduced in size including a plurality of angle detection mechanisms. A joint unit including an input-side support member for a rotationally driven input shaft, a decelerator that decelerates the input shaft to provide a deceleration output shaft, an output rotating body coupled to the deceleration output shaft including a strain generating portion that generates strain due to rotation transmitted by the deceleration output shaft, and an associated rotating body that is coupled to a output-side portion of the strain generating portion of the output rotating body to rotate together with the output rotating body disposed in a space between the input-side support member and an input-side portion of the strain generating portion of the output rotating body.

Abstract: 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.

Abstract: A nanoscale positioning apparatus with a large stroke and multiple degrees of freedom and a control method thereof are provided. The nanoscale positioning apparatus includes a base, a plurality of parallel branch chain mechanisms and a working table. Each of the parallel branch chain mechanisms includes an electric cylinder, a micro-motion drive mechanism, a laser interferometer, a grating measuring device, a self-locking upper hinge and a self-locking lower hinge. The top of the base is connected to one end of the electric cylinder through the self-locking lower hinge. The other end of the electric cylinder is connected to one end of the micro-motion drive mechanism. The other end of the micro-motion drive mechanism is connected to the bottom of the working table through the self-locking upper hinge. The positioning apparatus has multiple degrees of freedom, and realizes multi-degree-of-freedom arbitrary position adjustment of the working table through parallel branch chain mechanisms.

Abstract: A shifting device in which a selected shift position can be confirmed easily, and which can be fitted easily in vehicles. The shifting device comprises: a restriction member that restricts a movement of a shift lever into a predetermined shift slot in a first shifting mode, and that cancels the restriction of the movement of the shift lever in a second shifting mode; and an indicator that indicates a first pattern when the first shifting mode is selected, and that indicates a second pattern when the second shifting mode is selected.

Abstract: A robot linear-object unit includes: a first part including cables, which lead to motors, that are covered by a flexible sheath having a circular outer shape in cross section; a second part including the cables in a loose state at one end of the first part; a plurality of third parts each including one or more of the cables of the second part bundled together for a connector connected to corresponding one of the motors, the third parts being covered by flexible covering materials having circular outer shapes in cross section; and a casing that accommodates the second part and is fixed to a movable part. The casing is provided with a plurality of through holes that allow the first and the third parts to pass through the casing. Spaces between the through holes, the sheath, and the covering materials are fixed in a liquid-tight state by cable glands.

Abstract: An assembly for use with an electric motor, including a shaft with on a first end and on a second end a rotatable gear. Each gear is fixedly connected to a first clutch member that can slipping engage a second clutch member extending around the shaft and connected to the shaft in a fixed angular position. A force member is axially situated between the clutch members for moving second clutch members relative to the first clutch members in an axial direction such that the first clutch members and the second clutch members can engage and disengage in a slipping manner at relative circumferential speeds.

Abstract: A gearwheel arrangement for a transmission of a vehicle, including: a gearwheel configured to be rotatable about an axis of rotation (A), the gearwheel including a gearwheel body and an annular gear tooth section extending around the gearwheel body, the gear tooth section including a plurality of external gear teeth, wherein at least a part of the gear tooth section extends past a radially outer portion of the gearwheel body in an axial direction (A) of the gearwheel, so that at least one radially inwardly facing surface is provided opposite of the external gear teeth, means for guiding cooling fluid toward the at least one radially inwardly facing surface so as to cool the gear tooth section during rotation of the gearwheel about the axis of rotation.

Abstract: A joint structure of a robot according to an embodiment may include first link member, a second link member, a first movable link and a second movable link, disposed so as to intersect with each other and configured to rotatably couple the first link member to the second link member, and a linear-movement actuator connected at a base-end part thereof to the first link member, and connected at a tip-end part thereof to the first movable link. The second link member relatively pivots to the first link member by the linear-movement actuator advancing and retreating.

Abstract: A redundant parallel mechanism with less actuation and multi-degree-of-freedom outputs and a control method thereof are provided, which relate to the field of robot mechanisms. The redundant parallel mechanism includes: a fixed platform, a moving platform, multiple moving branch chains, and one or more redundant branch chains. Two ends of each moving branch chain are respectively connected to the fixed platform and the moving platform, and a brake is arranged on each moving branch chain. Two ends of each redundant branch chain are respectively connected to the fixed platform and the moving platform, and an actuating part is arranged on each redundant branch chain. There are n redundant branch chains arranged. During control, the number of follow-up moving branch chains is set to n, and the n moving branch chains move to expected positions and postures under the control of the n redundant branch chains.

Abstract: A robot arm includes a first kinematic chain from a first actuator to an end-effector platform, providing a first degree of freedom for positioning the end-effector platform; a second kinematic chain from a second actuator to the end effector platform, providing a second degree of freedom for positioning the end effector platform; a third kinematic chain from a third actuator to the end-effector platform, providing a third degree of freedom for positioning the end-effector platform; and a fourth kinematic chain configured to transmit movement of a fourth actuator to a corresponding orientation axis of an end-effector. The fourth kinematic chain includes an orientation linkage mounted to an inner arm assemblage via at least one bearing mounted to the end-effector platform, wherein the orientation linkage includes an end-effector rotation link and joints that provide at least two degrees of freedom for each end joint of the end-effector rotation link.