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US08087306B2 Sensor arrangement for measuring a torque 失效
用于测量转矩的传感器装置

Sensor arrangement for measuring a torque
Abstract:
A sensor arrangement for measuring a torque acting on a shaft, wherein the shaft has a first shaft section and a second shaft section and these two shaft sections can be rotated relative to one another, including at least one magnetic encoder arranged on the first shaft section, and a stator arranged on the second shaft section, wherein the stator has two stator elements, each with protruding fingers, and the stator elements are assigned respectively or jointly a flux concentrator which leads the magnetic field to be detected, generated by the magnetic encoder, directly or indirectly to at least one magnetic field sensor element, wherein the at least one flux concentrator is fixed to a carrier element embodied in elastic fashion at least in part.
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