Sealing arrangement, has sensor system for detecting rotational torque in shaft seal, and shaft comprising different magnetized regions, where sensor system comprises non-contact or contact-type data exchange connection to electronic device

摘要

The arrangement has a sensor system integrally provided for detecting rotational torque in a rotary shaft seal, and a rotatably stored shaft (1) comprising different magnetized regions in an axial region along a circumferential direction, where the magnetization along the circumferential direction is not constant. The sensor system comprises a non-contact or contact-type data exchange connection to an electronic device. The sensor system comprises coils (2) axially spaced apart from each other in an axial direction. The coils are connected with radio frequency identification transponders.