| 摘要 |
A large gear unit 200 is coupled to a rotary device 100 by a coupling device with inner and outer sleeves 10, 20. A first connection device 30 having a first connection arm 31 is connected on the first coupling side to the inner sleeve 10 and extends axially through it so as to terminate in a first coupling portion 32, a second connection device 40 having a second connection arm 41 is connected on the second coupling side to the outer sleeve 20 and extends axially through the outer sleeve so as to terminate in a second coupling portion 42 to be coupled to the first coupling portion. An actuator 50 is integrated in the first connection device or the second connection device in such a way that the associated connection arm is movable axially in the associated sleeve so as to pull the assemblies together. This arrangement makes it easier to align the large assemblies to be coupled for testing purposes. The coupling may be used in testing gearboxes of wind power plants. |
