PENDULUM-TYPE TECHNICAL SYSTEM FOR TESTING THE CRANIOCERVICAL REGION OF THE TEST DUMMIES

The invention relates to a pendulum-type technical system for testing the craniocervical region of the motor vehicle test dummies and certain elements comprised in the internal passenger compartment of a motor vehicle. According to the invention, the system comprises a metal frame (1) having the shape of a trapezoidal-rectangular prism with the large base at the lower part, on which there are mounted four subassemblies (A, B, C and D) which ensure the vertical, longitudinal and cross motion of a mobile table (2), and for ensuring the lifting, actuation and blocking, respectively, the mobile table (2) is movable along the height by means of four columns (3), two screws (4) with square thread and some cranks (5 and 6), two columns (7) with a screw (8) with square thread and a crank longitudinally move the mobile table (2) on which there is fixed a dividing table (10), the cross motion of the mobile table (2) together with the dividing table (10) being carried out by means of a slide (9), the lifting, actuating and blocking subassembly (D) consisting of a winch (11), a brake (12), a cable (13) of the winch (11), a system (14) for supplying and actuating the brake (12) and a pendulum (15) to which various impactor masses can be attached, depending on the type of the test proposed to be carried on.