| 摘要 |
The invention relates to a shaft coupling for connecting a transmitter (15) to an electrical machine, in particular to an electric motor (16), wherein an end section (5) of a transmitter shaft (6) and an end section (2) of a motor shaft (1) are arranged facing each other, and at least one torque transmission element (9) is arranged between the end sections (5) of the transmitted shaft (6) and the motor shaft (1). The torque transmission element (9) has on each of the front faces thereof a transverse groove (10,11) passing through the center thereof, wherein claw-like elements (3, 4, 7, 8) of the end sections (2, 5) of the motor shaft (1) and the transmitter shaft (6) correspond in the assembled state with the transverse grooves (10,11) of the torque transmission element (9) in such a way that a torque transmission takes place from the motor shaft (1) to the transmitter (15), which compensates both radial and axial offsets as well as angular offsets of the motor and the transmitter shaft. Transverse grooves (10, 11) and claw-like elements (3, 4, 7, 8) of the respective end sections (2, 5) have a type of means that eliminates the possibility of an incorrect assembly of the transmitter shaft (6) onto the torque transmission element (5).
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