PROCEDURE AND DEVICE FOR THE EXTRACTION OF SHOCK ENERGY ESPECIALLY IN AUTOMATIC COUPLINGS OF VEHICLES ON RAILS OR RAILS.

摘要

A PROCESS IS EXPOSED TO ABSORB THE ENERGY OF THE IMPACT, IN PARTICULAR IN THE AUTOMATIC COUPLINGS OF RAILWAY WAGONS, THROUGH DEVICES THAT HAVE AN ELASTOMERIC SHOCK ABSORBER WITH TWO BALANCES OF PISTON THAT HAVE A DIFFERENT NUMBER. ACCORDING TO THIS PROCESS, THE ENERGY OF THE IMPACT IS ABSORBED BY OVERCOMING THE FLOW RESISTANCE IN A COMPRESSIBLE AND PRE-COMPRESSED ELASTOMERIC LIQUID IN VARIOUS PHASES. AS A RESULT OF THIS PROCESS, THE DEVICE FOR ABSORBING THE IMPACT ENERGY HAS A CHARACTERISTIC CURVE THAT ALLOWS THE USE OF THE DEVICE IN DIFFERENT WORKING CONDITIONS. THE NEW CHARACTERISTIC CURVE OF THE DEVICE SHOWS AN IMPORTANT ELEVATION OF THE PISTON RACE IN RELATION TO THE FORCE OF THE IMPACT, WHEN THE EXTERNAL FORCES OF IMPACT ARE LOW, AND A NOTELY BOTTOM ELEVATION OF THE PISTON RACE, REGARDING THE PISTON RACE, REGARDING THE PISTON RACE, WHEN EXTERNAL FORCES OF IMPACT ARE ELEVATED. THE DEVICE FOR ABSORBING THE IMPACT ENERGY IS CHARACTERIZED BECAUSE THE ELASTOMERIC SHOCK ABSORBER (4) HAS TWO PISTON VASTAGES WITH DIFFERENT DIAMETERS, ARRANGED IN A COMMON WORK CYLINDER (5). THE PISTON VASTAGO (5) THAT HAS THE MINOR DIAMETER, IS SITUATED WITH ITS END ON THE BACKGROUND (3) OF THE BODY (1), AND THE BACKGROUND (8) OF THE ELASTOMERIC SHOCK ABSORBER (4) SHOCK AGAINST THE SHOCK ABSORBER (9).