ESDU 78043
Single disc springs - elastic deflections, stresses, stiffnesses and resiliences.
Abstract:
ESDU 78043 presents data on the behaviour of initially flat or coned disc springs (Belleville washers) so that a spring can be designed to meet a required load/deflection characteristic. The condition of "snap-through" is covered. The data are given in non-dimensional graphical form and can therefore be applied to any size of spring in any elastic material. A comprehensive worked example illustrates the use of the information. ESDU 79010 and 80004 deal respectively with the design of nests of springs and with the fatigue life prediction of springs.Indexed under:
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