An energy absorber reduces an excessive load between an object and an assembly in an overload event. The energy absorber includes an absorber cylinder and a piston device with an absorber piston and a piston rod. A first chamber of an absorber chamber is filled with a field-sensitive absorber fluid. The piston has an absorber valve with an absorber duct extending in an axial direction and being subject to a selective field of a field generating device. A ratio of the outer diameter of the piston rod to an outer diameter of the absorber piston is greater than 0.6 and the first chamber extends in a space around the piston rod. During the relative motion of the fastener and the holding device the field-sensitive absorber fluid is urged through the damping duct of the absorber piston.
BAUGRUPPE ZUR ENERGIEABSORPTION BEI EINEM ÜBERLASTEREIGNIS
ASSEMBLY FOR ABSORBING ENERGY IN THE EVENT OF AN OVERLOAD
ENSEMBLE D'ABSORPTION D'ÉNERGIE LORS D'UN ÉVÉNEMENT DE SURCHARGE
2019-10-16
Patent
Electronic Resource
German
BAUGRUPPE ZUR ENERGIEABSORPTION BEI EINEM ÜBERLASTEREIGNIS
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