Coupling device for a robot joint as well as robot joint and robot with such a coupling device

摘要

The invention relates to a coupling device (1) for a robot joint (2), comprising a transmission stage (3), a coupling (4) and a swivel joint (5), with an axially displaceable one between the transmission stage (3) and the coupling (4) Element (6) is arranged, which is axially displaceable at least indirectly by means of the transmission stage (3) in order to actuate the clutch (4) at least indirectly, whereby by actuating the clutch (4) the swivel joint (5) for transmitting a torque with a Output element (7) can be coupled. The invention also relates to a robot joint (2) and a robot comprising such a coupling device (1).