GEAR MEASURING TORQUE Russian patent published in 1997 - IPC

FIELD: measurement technology, measurement of torque on rotating and nonrotating shafts during bed tests of reduction gears and electromechanical drives. SUBSTANCE: gear includes resilient shaft, marks of two sections of resilient shaft and corresponding sensors of marks, rotor mounted for rotation about resilient shaft, electromechanical drive of rotation of rotor. Marks of first and second sections are located on rotor. Sensor of mark of first section and electromechanical drive motor are installed with rigid registration relative to first section of resilient shaft. Sensor of mark of second section is put with rigid registration with respect to second section of resilient shaft. EFFECT: enhanced accuracy and reliability of gear. 7 cl, 4 dwg