Rotary type torque detecting device

Details Rotary type torque detecting device Rotary type torque detecting device

1988-11-18

1990-03-20

Ruehl, Charles A.

Measuring and testing

Dynamometers

Responsive to torque

G01L 314

Patent

active

049090879

ABSTRACT:
A rotary type torque detecting device characterized in that, in a casing, a motor holder supporting a motor is rotatably mounted and a torsion bar is connected at one end to the motor holder and at the other end to the casing. A torque detecting movable shaft of a magnetic sensor provided in the casing is connected to the motor holder. An output shaft is coupled to the rotating shaft of the motor. The driving motor is a compact, built-in motor, which produces a relatively large output voltage in accordance with a torque to be tested, facilitating the design of an amplifier for subsequent output amplification and great improvement in measuring accuracy.

REFERENCES:
patent: 2511178 (1950-06-01), Rotors
patent: 3285057 (1966-11-01), Zurik

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