FASTENING ELEMENT AND FASTENER ASSEMBLY HAVING IMPROVED TIGHTENING CHARACTERISTICS AND SUSTAINABILITY TO VIBRATION

摘要

FIELD: construction.;SUBSTANCE: fastener assembly comprising a nut having a part with an internal thread; an annular element extending from the nut and configured to receive therein a rod of an elongate fastening element, wherein a radial cut section is formed in the annular element along the length to create an inflection point of the annular member relative to the deflection rod; and a constricting ring forming a cone, configured to gradually deflect the annular element into the rigid engagement with the rod, while tightening the fastener assembly around the working surface.;EFFECT: increasing the reliability of fastening elements.;21 cl, 29 dwg