BENCH FOR RUNNING IN AND TESTING TURBODRILLS Russian patent published in 2004 - IPC

FIELD: mechanical engineering. SUBSTANCE: bench has no less than two self-mounting clamps, one or two electromagnetic powder load brakes with value of maximum load moment equal to 2500 Nm for each, as braking means for assuring direct active system for measuring torque of turbodrills and testing turbodrills with diameter up to 127mm and 240mm. Rotors of powder brakes are directly connected to spindle shaft of turbodrill. Capacity for receiving energetic liquid is combined with mounting base of bench. Bench is equipped with computer with software for testing turbodrills. Mounting base is placed horizontally. EFFECT: increased precision of measured parameters and characteristics of turbodrills, increased productiveness of tests, easier assemblage and savings of production space. 5 dwg