Measuring and testing – Dynamometers – Responsive to torque
Reexamination Certificate
2005-01-04
2005-01-04
Williams, Hezron (Department: 2856)
Measuring and testing
Dynamometers
Responsive to torque
Reexamination Certificate
active
06837116
ABSTRACT:
A device for the analog measurement of a torsion torque, a steering column incorporating the device and a module comprising the device. The device comprising a test body which can be deformed by torsion, first and second magnetic pulse generators connected in the vicinity of a first and of a second end, respectively, of the test body, a first and a second analog magnetic sensor, and an electronic treatment device capable of forming, from input analog signals A, B, C, D which are functions of the detected signals, the output signal F(A, B, C, D)=((B*C)−(A*D))/((B*D)+(A*C)) which is a function of the torque applied to said shaft.
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Michael & Best & Friedrich LLP
Miller Rose M.
The Torrington Company
Williams Hezron
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