Robotic systems include an articulated arm having a deformable assembly consisting of having a plurality of bars connected by parallel pivot axes to form at least one deformable structure, the distal end of the deformable assembly supporting a mechanical interface, the system further including two actuators which rotate two of the bars, and a third actuator controlling the translational movement of the deformable assembly in a direction parallel to the pivot axes.

A torque sensor device includes a circular body having an annular inner flange, an annular outer flange, and a circular intermediate portion between the annular inner flange and the annular outer flange. The annular inner flange is closer to a center of the circular body than the annular outer flange. The circular intermediate portion is a continuously solid portion.

The invention relates to a device for attaching a balancing weight (2) to a mounting surface (17) on an inner side (3) of a rim dish of a wheel rim (4) and provides for a mounting head (1) to be dimensioned in such a way that it fits into the rim dish. The mounting head (1) includes a support element (5), which is radially displaceable relative to the wheel rim (4) and on which a feeler element (6) is axially movably arranged, the feeler element (6) having a convex contact surface (14) and a receptacle (12) for at least one balancing weight (2), said receptacle being oriented towards the inner side (3). The mounting head (1) is configured in such a way that the contact surface (14) may be brought into contact with a boundary surface (18) of the inner side (3), and may be displaced along said boundary surface until the balancing weight (2) comes radially into contact with the mounting surface (17).

An example robot includes: a leg having an upper leg member and a lower leg member coupled to the upper leg member at a knee joint; a screw actuator disposed within the upper leg member, where the screw actuator has a screw shaft and a nut mounted coaxial to the screw shaft such that the screw shaft is rotatable within the nut; a motor mounted at an upper portion of the upper leg member and coupled to the screw shaft; a carrier coupled and mounted coaxial to the nut such that the nut is disposed at a proximal end of the carrier; and a linkage coupled to the carrier, where the linkage is coupled to the lower leg member at the knee joint.

A rotary axis module includes: an input shaft connected to a drive motor; an output shaft, an output shaft flange connected to the output shaft; parallel gears coupled to the output shaft flange; at least two double gears; and a transfer gear that transmits the power of the drive motor to the double gears. The at least two double gears and the transfer gear are disposed so as to surround the output shaft.

Embodiments relate to robotic arm assemblies. Robotic arm assembly includes an arm segment and end-effector assembly. Arm segment includes an elongated body which forms an arm segment central axis. End-effector assembly is securable to the arm segment. End-effector assembly includes an instrument assembly and first gear assembly. Instrument assembly includes an instrument and instrument gear. Instrument forms an instrument central axis. Instrument is for performing an action. Proximal end of instrument is secured to the instrument gear. First gear assembly includes a first primary gear and protrusion portion. First primary gear includes a second central axis formed through the first primary gear. Second central axis intersects with first central axis, instrument central axis, and arm segment central axis. Protrusion portion is secured to the first primary gear, and includes an opening. A portion of the proximal end of the instrument is provided in the opening and rotatable within the opening.

Robot sealing structure includes a shaft end face of a shaft of a reducer, an attachment surface of an arm member, bolts for fixing the shaft and the arm member to each other, and a seal member arranged between the shaft end face and the attachment surface, a hollow hole including a center axis line of the shaft is provided in the shaft end face, an input gear housing portion for housing an input gear, and a gear housing portion for housing a gear driven by the input gear are provided in a periphery of the hollow hole, the periphery of the hollow hole is provided with a protruding portion formed between the input gear housing portion and the gear housing portion, and a hole for temporarily attaching or fixing the seal member in the protruding portion is provided.

A robot includes a main body provided with a traveling unit, a body display unit disposed on an upper portion of a front side of the main body and elongated in a vertical direction, a head display unit rotatably connected to an upper portion of the body display unit, a rotary motor disposed inside the body display unit, a rotational shaft elongated in a vertical direction and rotated by the rotary motor to rotate the head display unit, and a speaker disposed inside the body display unit, spaced apart from the rotary motor, and overlapping the rotational shaft in a horizontal direction. The robot selectively receives various types of service modules to provide different services.

The present invention relates to the technical field of spacesuit performance tests, and in particular to a robot for testing lower limb performance of a spacesuit, comprising a pressure maintaining box, an air circulation component, an air cooling unit, heat radiating hose components and two mechanical legs. The air cooling unit is connected with the pressure maintaining box; the air circulation component is arranged in the pressure maintaining box; the mechanical legs are installed on the pressure maintaining box, and the heat radiating hose components are arranged in the mechanical legs; air in the pressure maintaining box is cooled through the air cooling unit and delivered into the heat radiating hose components through the air circulation component; each mechanical leg comprises a thigh, a knee joint component, a shank, an ankle joint component and a foot; the thigh is connected with the shank through the knee joint component; the shank is connected with the foot through the ankle joint component; the knee joint component is provided with a knee joint driving component and a knee joint transmission component; and the ankle joint component is provided with an ankle joint driving component and an ankle joint transmission component. The present invention has high control precision of motion tracks and adjustable size, and is suitable for testing lower limbs of different spacesuits.

A clutched joint module comprising an output member and an input member rotatable relative to each other about an axis of rotation; a primary actuator operable to apply a primary torque to rotate the output member about the axis of rotation; and a clutch mechanism operable between an engaged state and a disengaged state to facilitate application of the primary torque. The clutch mechanism can comprise a plurality of plates and an actuator operable to compress the plurality of plates to cause the clutch mechanism to function in the engaged state. The actuator can be a ball-ramp clutch device. A quasi-passive elastic actuator can be coupled to the input member and can be operable, via the clutch mechanism, to release stored energy to apply an augmented torque to assist rotation of the output member. Associated methods and systems are disclosed.