POWER MEASURING DEVICE Russian patent published in 2000 - IPC

FIELD: mechanical engineering. SUBSTANCE: device is used for continuous contactless measurement of rotating shaft parameters in determination of effective power. Device has rotor consisting of driving part positioned inside driven part. Both parts are interconnected by compensating member. The latter consists of body and rod positioned along central axis of body. With one end rod is hinge-connected to driven part. Rod surface carrier catches coupled to each other by means of integral spring and connected to stop through external spring. Stop limits reverse travel of rod. Recesses with guides are positioned along axes of driven part. Pushers rigidly connected to rollers touching profiled cam move along the recesses. Pusher head carries permanent magnet separated from head by means of gasket made of nonmagnetic material. One end of balancing spring is couped to gasket, and other end is connected to driven part. EFFECT: enhanced accuracy of measurements. 4 dwg