Rotor of an ultrasonic test device for detection of oblique deflects

摘要

PCT No. PCT/DE91/00839 Sec. 371 Date May 12, 1993 Sec. 102(e) Date May 12, 1993 PCT Filed Oct. 28, 1991 PCT Pub. No. WO92/08970 PCT Pub. Date May 29, 1992.A rotor of on ultrasonic testing device for rotation-symmetrical test-pieces has drillings arranged in pairs for test head supports and test head supports arranged in these drillings. These supports are longitudinally adjustable along the axis of the drilling. The supports are sealed in the drilling and carry at least one test head. The drillings arranged in pairs are arranged in staggered array along the axis of rotation of the rotor or around the periphery of the rotor. Each pair has a rotary drive which as a shared activating system and facilitates synchronous rotation in an opposite direction of the two test head supports of the pair around the axis of the drilling.