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Enhancement of construction of a podklinovy spring of a node of blanking of oscillations of the cart of the freight car means 3D – simulations

Abstract

Enhancement of construction of a podklinovy spring of a node of blanking of oscillations of the cart of the freight car means 3D – simulations

Gabets A.V., Gavrikov D.V.

Incoming article date: 11.12.2015

Complex use of CAD and CAE-technologies for enhancement of a podklinovy outer spring of spring suspension of the three-element cart of the freight car of model 18-100 is offered. As the initial prototype the outer spring, development of JSC NPK Uralvagonzavod was selected. Solid modeling and an assessment of the intense deformed status was executed in the instrumental environment Autodesk Inventor Professional 2015. It allowed to receive more rugged construction of a spring in comparison with a basic spring on condition of saving overall dimensions.

Keywords: the cart of the freight car, podklinovy spring, knot of blanking out of fluctuations, 3d – modeling, strength, durability, working capacity, a frictional chock