B25J19/0029

Horizontal articulated robot
11090803 · 2021-08-17 · ·

A horizontal articulated robot includes a support unit, a movable unit provided in the support unit, from which an end effector is detachable, and a control unit that controls the movable unit, wherein the control unit is provided in the support unit and the end effector is connected to the control unit.

Robot and robot system
11077549 · 2021-08-03 · ·

A robot includes a robot main body including a base and a robot arm, a drive unit that drives the robot arm, and a wiring electrically connected to the drive unit, in which the robot arm includes a casing including a main body and a cover detachably connected to the main body, the drive unit includes a first pulley, a second pulley having a hollow hole, a belt connecting the first pulley and the second pulley, and a motor that generates a driving force for driving the robot arm and rotates the first pulley or the second pulley by the driving force, the wiring includes an insertion area inserted through the hollow hole of the second pulley and an intersection area intersecting with the belt as seen in a direction along a rotation axis of the second pulley.

Cable management system and devices

A system and devices for guiding flexible corrugated hoses in industrial and robotic applications, where it is common to require tubing and electrical cables to be routed to various locations. A device for guiding such flexible hoses is described, comprising a rigid tube for containing a length of flexible corrugated hose and a spring element. A first end of the spring is fixed to an end of the tube, and a second end of the spring is fixed to an end of the flexible corrugated hose. The flexible corrugated hose may be drawn out of the tube against the force of the spring element, the spring element urging the flexible hose to return to a home position.

Electric machine

A rotor for an electric machine having posts extending partially or completely between end irons. Each end iron is formed of a single piece of magnetic material with the posts extending from it, including the other end iron where the posts extend completely between them. Magnets are arranged between the posts with poles facing the posts to concentrate flux. In order to prevent too much of the flux from being drawn into flux paths through the end irons, the total magnetic flux is made to exceed a saturation flux of at least a portion of the flux path. This may be achieved by using interdigitated posts extending only partially between the end irons to provide gaps in the flux path, by providing flux resistors in the end irons to reduce a saturation flux below the total flux, or by using high aspect ratio magnets or posts so that the magnetic flux exceeds a saturation flux of the posts or end irons.

Robot
11117252 · 2021-09-14 · ·

A robot includes a base, a robot arm having a first arm provided on the base and configured to rotate about a first rotation axis and a second arm provided on the first arm and configured to rotate about a second rotation axis, a cable placed inside of the robot arm, and a tube having a suction hole for suctioning a gas inside of the robot arm when connected to a pump, wherein a first gap is provided between the first arm and the second arm, and the suction hole is placed inside of the robot arm.

Robot

Provided is a robot including: a base; and a movable portion including a rotating drum that rotates about a vertical axis with respect to the base. The base is provided with an opening portion through which wire members are led into the base; the base and the rotating drum are provided with a hollow portion in which the wire members are guided into the rotating drum; the robot further includes a distribution board member that is detachably attached to the base; the distribution board member is provided with an attachment portion that is attached to the base, and a relay portion that is disposed on the outside of the opening portion with a gap therebetween; and the relay portion includes a mountable region in which a connector that relays some of the wire members is mounted.

FOUR-DIMENSIONAL-PRINTED PNEUMATICALLY ACTUATED FLEXIBLE ROBOTIC JOINTS
20210268663 · 2021-09-02 ·

A robotic grasping system can include a three-dimensional (3D) printed joint, a stiff portion coupled with the 3D-printed joint, internal tubes within the 3D-printed joint, a bellows coupled with the 3D-printed joint and at least one of the internal tubes, and a pressure source configured to cause the internal tubes to pressurize or depressurize the bellows.

PASSIVE JOINT DEVICE, CABLE GUIDE, AND POWER TRANSMISSION MECHANISM
20210170608 · 2021-06-10 · ·

A passive joint device for supporting a rotation-side member rotatably about a horizontal axis in a vertical direction with respect to a fixed-side member, includes: a cylindrical cam member having a pair of cam surfaces symmetrically arranged about a horizontal axis, a pedestal slidably disposed along the horizontal axis fixed to the rotation-side member, the pedestal having a pair of cam followers that contact with each of the pair of cam surfaces, a spring disposed inside the horizontal axis and biasing the pedestal toward the fixed-side member along the horizontal axis, wherein the spring force causes the pair of cam followers to come into contact with the pair of cam surfaces, and provide upward rotational force to the rotation-side member to reduce the downward rotational force of the rotation-side member.

Robot
11040454 · 2021-06-22 · ·

A robot including a base, a first movable part, and a second movable part supported on the first movable part. The base includes an opening portion through which ends of inner cables disposed within the robot are inserted. The robot includes a number of distributing boxes that are detachably attached to the opening portion or to a portion near the opening portion of the base. The distributing boxes respectively include, robot-side walls through which ends of the inner cables are inserted in order to dispose the ends of the inner cables within the distributing boxes, and relay walls provided with connectors to which outer cables from a control device for the robot are connected.

ROBOTIC SYSTEMS AND METHODS FOR VEHICLE FUELING AND CHARGING

A robotic system for fueling or charging a vehicle having a vehicle connector, the robotic system including a robotic arm having a plurality of sequentially arranged articulated links and at least one group of operating cables extending from a proximal end of the arm to terminate at a control link, for controlling the position of that link, the cables each having a path comprising a passage in each successive more proximal link for closely receiving the cable, a flexible conduit operably connected with the robotic arm for delivering a fluid or an electrical current, respectively, to a vehicle, the conduit being connected to a source at a first end and a delivery connector at a second end, and a control system for operating the robotic arm and the hose or cable, wherein the control system directs the robotic arm to engage the vehicle connector with the delivery connector and, upon engagement of the vehicle connector and delivery connector, the control system relaxes the robotic arm to an under-constrained condition.