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Drehmoment-Messeinrichtung

 
: Wagner, H.; Biehl, S.

:
Frontpage ()

DE 102010024806 A
German
Patent, Electronic Publication
Fraunhofer IST ()

Abstract
The device has gear wheels (3,4) that are arranged on shafts (1,2) respectively for transmission of rotational torque. A ball bearing (7) is arranged in bearing ring (6). A piezoelectric transducer (13) is arranged between bearing ring and ball bearing. A rotational torque determining unit determines the transmitted rotational torque based on output signal from piezoelectric transducer. An independent claim is included for rotational torque measurement method.

: http://publica.fraunhofer.de/documents/N-199584.html