{"id":5009,"date":"2021-02-01T15:37:52","date_gmt":"2021-02-01T14:37:52","guid":{"rendered":"https:\/\/www.sts-schwingungstechnik.de\/design-aspects\/"},"modified":"2021-06-18T12:43:24","modified_gmt":"2021-06-18T10:43:24","slug":"design-aspects","status":"publish","type":"page","link":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/","title":{"rendered":"Design aspects"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5009\" class=\"elementor elementor-5009 elementor-464\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9a8737 elementor-section-full_width elementor-section-height-min-height elementor-section-height-default elementor-section-items-middle\" data-id=\"9a8737\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-73c4a404\" data-id=\"73c4a404\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7b52f80e elementor--h-position-center elementor--v-position-middle elementor-widget elementor-widget-slides\" data-id=\"7b52f80e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;none&quot;,&quot;transition_speed&quot;:0,&quot;transition&quot;:&quot;slide&quot;}\" data-widget_type=\"slides.default\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-3b3e047 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"Schwingungsd\u00e4mpfer STS\"><\/div><div class=\"elementor-background-overlay\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Design aspects<\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc400cc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc400cc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-38924f1d\" data-id=\"38924f1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4073b62b elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4073b62b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Design aspects<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c88a89a elementor-widget elementor-widget-text-editor\" data-id=\"c88a89a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>With reference to calculating the deformation of rubber under pressure, it has already been mentioned that the resilience is not directly proportional to the load but that the modulus of elasticity in compression increases with the stress. The modulus of elasticity in torsion, by contrast, is constant under normal load.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1151fbd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1151fbd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e3e1a8d\" data-id=\"e3e1a8d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-59451dc elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"59451dc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3ecb910\" data-id=\"3ecb910\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-db6d7d1 elementor-widget elementor-widget-image\" data-id=\"db6d7d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" title=\"diagramm6_big\" width=\"700\" height=\"495\" src=\"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big.png\" class=\"attachment-large size-large wp-image-1108\" alt=\"Diagramm 2\" srcset=\"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big.png 700w, https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big-300x212.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 1 - Modulus of elasticity in torsion plotted against hardness of rubber<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-55c91e5\" data-id=\"55c91e5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e457dfc elementor-widget elementor-widget-image\" data-id=\"e457dfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" title=\"diagramm7_big\" width=\"700\" height=\"495\" src=\"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm7_big.png\" class=\"attachment-large size-large wp-image-1110\" alt=\"Diagramm\" srcset=\"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm7_big.png 700w, https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm7_big-300x212.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 2 - Modulus of elasticity in compression plotted against stress concentration factor<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c5c2f89 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c5c2f89\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-97a5631\" data-id=\"97a5631\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca12dfd elementor-widget elementor-widget-text-editor\" data-id=\"ca12dfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The most important factor for the modulus of elasticity is the ratio of surface under load to surface not under load. This stress concentration factor (denoted by S below) has a major influence on the modulus of elasticity in a rubber spring. Very thin rubber can have an extremely high modulus of elasticity <strong>ES=EO (1+2 \u2013 konst * S2<\/strong>). The rigidity of a rubber spring is also affected by its dimensions and by the hardness of the rubber.<\/p>\n<p>Fig. 1 shows the relation between the hardness of the rubber and the modulus of elasticity in torsion, while; Fig. 2 plots the modulus of elasticity in compression against the stress concentration factor.<\/p>\n<p>The above graphs apply in case of 10% deformation. The graphs show that rubber is about 6-8 times as soft against shear force with a stress concentration factor of 0.25 and with the same rubber hardness. Rubber is best used as a spring if shear force is envisaged because pressure is only likely to be 3-4 times the stress of shear force. Furthermore, the modulus of elasticity in torsion does not change to any significant degree subject to load and shape therefore this is generally the preferred choice of load today for rubber springs if high resilience is required. A high level of spring excursion means good isolation especially at low vibration generator frequencies. The stated modulus values apply in a static compression test in which the abutting faces cannot slide. If rubber is subjected to rapid vibrations, it will behave as if it were more rigid than it is. A rubber spring therefore generates a static and a dynamic spring constant. The dynamic spring constant depends on the frequency and amplitude. The effect of the amplitude is such that the rubber buffer will stiffen as the amplitude decreases. The majority of the items mentioned undergo dynamic testing and have an amplitude of 0.05 mm. The ratio of dynamic to static stiffness depends on the material and the geometric shape of the buffer.<\/p>\n<p><strong>The ratio is between 1.2 and 1.9 for the vibration absorbers listed in this catalogue. The detailed data sheets for each individual line of vibration absorbers contain design calculations based on the dynamic spring constants tested in the laboratory.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50884dc elementor-widget elementor-widget-text-editor\" data-id=\"50884dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>One very important question is how long the rubber may be subjected to continuous stress. An amount of 0.25 MPa is usually regarded as a normal level of shear force, but this can readily rise to 0.5 MPa in certain cases.<\/p>\n<p>Higher shearing loads are pointless as the shear stress will easily cross over into tensile stress.<\/p>\n<p>In our experience, tensile stress is very bad for rubber-metal connections. If these connections are subjected to high shearing loads, the rubber will need to be pre-tensioned slightly. Compressive stress is usually calculated at 1 MPa for rubber fittings attached to metal although there is a limit in that the deformation must not be greater than 20-25%.<\/p>\n<p>The load can be increased somewhat in the case of hard rubber. The point at which the rubber is bonded with the metal is not a weak point and is stronger than the actual rubber. If the surface under load is very large in relation to the surface not under load, this will produce a large modulus of elasticity and a very low level of deformation In this case an even higher level of stress is possible. The surface pressure can amount to up to 15-20 MPa.<\/p>\n<p>If rubber is subject to excessive load, the deformation will be irreversible. This is called setting and is referred to as the permanent set or compression set. Good quality and correct vulcanisation of the rubber are the most important factors when it comes to limiting the setting process.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-670acff0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"670acff0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30cd78c1\" data-id=\"30cd78c1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21f1e38f elementor-widget elementor-widget-heading\" data-id=\"21f1e38f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Further information<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1fa4ecc2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1fa4ecc2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-22a98f1b\" data-id=\"22a98f1b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c61bb13 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c61bb13\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2c9ff91e\" data-id=\"2c9ff91e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2765de13 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"2765de13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tFormulary\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t<p>The most important formulas of vibration engineering<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.sts-schwingungstechnik.de\/en\/formulary\/\" title=\"More Info\">\n\t\t\t\t\t\tMore Info\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1543c8fb\" data-id=\"1543c8fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d5ada0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5ada0a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-27cba57e\" data-id=\"27cba57e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c3959b7 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"c3959b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tVibration terms\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t<p>Vibration technology terms briefly explained<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.sts-schwingungstechnik.de\/en\/vibration-engineering-terms\/\" title=\"More Info\">\n\t\t\t\t\t\tMore Info\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d52ede9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d52ede9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-669152db\" data-id=\"669152db\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-77ddc2fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"77ddc2fc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-264606da\" data-id=\"264606da\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e00a329 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"7e00a329\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tFAQ\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t<p>Central questions explained briefly and comprehensibly<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.sts-schwingungstechnik.de\/en\/vibration-control-technology\/\" title=\"More Info\">\n\t\t\t\t\t\tMore Info\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5807afbd\" data-id=\"5807afbd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1cd0d20e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1cd0d20e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-6d165411\" data-id=\"6d165411\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76ae3de9 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"76ae3de9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tRubber as a construction material\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t<p>Rubber has special properties to offer in comparison with other construction materials. The elongation in some cases can be more than 1,000% and for the most part in the elastic range. Metals, by contrast, have very low strain values below the limit of elasticity.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.sts-schwingungstechnik.de\/en\/rubber-as-a-construction-material\/\" title=\"More Info\">\n\t\t\t\t\t\tMore Info\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d9189f8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d9189f8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-39bcf63c\" data-id=\"39bcf63c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-55c4bf6b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55c4bf6b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-108a639c\" data-id=\"108a639c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-392b853 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"392b853\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t Spring material \t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t<p> In the past, cork was usually used as a springy material, the springiness of which was due to compression and relaxation of the trapped air. The spring materials that are coming to the fore today are steel and rubber. <\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.sts-schwingungstechnik.de\/en\/cushioning-materials\/\" title=\"More Info\">\n\t\t\t\t\t\tMore Info\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6108ec7\" data-id=\"6108ec7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1ea4b6e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ea4b6e7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-60dc2e8c\" data-id=\"60dc2e8c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e3ae1ac elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"2e3ae1ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tPrinciple Constellations\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t<p>In principle, elastic intermediate layers, i.e. vibration dampers, are installed in practice for two different reasons: Practical considerations and protective considerations.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.sts-schwingungstechnik.de\/prinzipaufstellungen\/\" title=\"More Info\">\n\t\t\t\t\t\tMore Info\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Design aspects Design aspects With reference to calculating the deformation of rubber under pressure, it has already been mentioned that the resilience is not directly proportional to the load but that the modulus of elasticity in compression increases with the stress. The modulus of elasticity in torsion, by contrast, is constant under normal load. Abb. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5009","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Design aspects - STS Schwingungstechnik<\/title>\n<meta name=\"description\" content=\"How great is the continuous stress on the rubber? In our experience, tensile stress is very bad for rubber-metal connections.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Design aspects - STS Schwingungstechnik\" \/>\n<meta property=\"og:description\" content=\"How great is the continuous stress on the rubber? In our experience, tensile stress is very bad for rubber-metal connections.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/\" \/>\n<meta property=\"og:site_name\" content=\"STS Schwingungstechnik\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pages\/STS-Schwingungstechnik-Schuster\/391478674256931\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-18T10:43:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/\",\"url\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/\",\"name\":\"Design aspects - STS Schwingungstechnik\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/diagramm6_big.png\",\"datePublished\":\"2021-02-01T14:37:52+00:00\",\"dateModified\":\"2021-06-18T10:43:24+00:00\",\"description\":\"How great is the continuous stress on the rubber? In our experience, tensile stress is very bad for rubber-metal connections.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/diagramm6_big.png\",\"contentUrl\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/diagramm6_big.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/design-aspects\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Design aspects\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/\",\"name\":\"STS Schwingungstechnik\",\"description\":\"Schwingungsd\u00e4mpfer, Schwingungstechnik\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/#organization\",\"name\":\"STS Schwingungstechnik\",\"url\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/wp-content\\\/uploads\\\/2021\\\/01\\\/logo2-sts.png\",\"contentUrl\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/wp-content\\\/uploads\\\/2021\\\/01\\\/logo2-sts.png\",\"width\":210,\"height\":129,\"caption\":\"STS Schwingungstechnik\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sts-schwingungstechnik.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/pages\\\/STS-Schwingungstechnik-Schuster\\\/391478674256931\",\"https:\\\/\\\/www.instagram.com\\\/sts_schwingungstechnik\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCTfpcZdKilTLHlRwauILnIQ\",\"https:\\\/\\\/de.linkedin.com\\\/company\\\/sts-schwingungstechnik-schuster-gmbh?trk=public_profile_experience-item_profile-section-card_subtitle-click\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Design aspects - STS Schwingungstechnik","description":"How great is the continuous stress on the rubber? In our experience, tensile stress is very bad for rubber-metal connections.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/","og_locale":"en_US","og_type":"article","og_title":"Design aspects - STS Schwingungstechnik","og_description":"How great is the continuous stress on the rubber? In our experience, tensile stress is very bad for rubber-metal connections.","og_url":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/","og_site_name":"STS Schwingungstechnik","article_publisher":"https:\/\/www.facebook.com\/pages\/STS-Schwingungstechnik-Schuster\/391478674256931","article_modified_time":"2021-06-18T10:43:24+00:00","og_image":[{"url":"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/","url":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/","name":"Design aspects - STS Schwingungstechnik","isPartOf":{"@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/#primaryimage"},"image":{"@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big.png","datePublished":"2021-02-01T14:37:52+00:00","dateModified":"2021-06-18T10:43:24+00:00","description":"How great is the continuous stress on the rubber? In our experience, tensile stress is very bad for rubber-metal connections.","breadcrumb":{"@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/#primaryimage","url":"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big.png","contentUrl":"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/02\/diagramm6_big.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/design-aspects\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.sts-schwingungstechnik.de\/en\/"},{"@type":"ListItem","position":2,"name":"Design aspects"}]},{"@type":"WebSite","@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/#website","url":"https:\/\/www.sts-schwingungstechnik.de\/en\/","name":"STS Schwingungstechnik","description":"Schwingungsd\u00e4mpfer, Schwingungstechnik","publisher":{"@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sts-schwingungstechnik.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/#organization","name":"STS Schwingungstechnik","url":"https:\/\/www.sts-schwingungstechnik.de\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/01\/logo2-sts.png","contentUrl":"https:\/\/www.sts-schwingungstechnik.de\/wp-content\/uploads\/2021\/01\/logo2-sts.png","width":210,"height":129,"caption":"STS Schwingungstechnik"},"image":{"@id":"https:\/\/www.sts-schwingungstechnik.de\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/pages\/STS-Schwingungstechnik-Schuster\/391478674256931","https:\/\/www.instagram.com\/sts_schwingungstechnik\/","https:\/\/www.youtube.com\/channel\/UCTfpcZdKilTLHlRwauILnIQ","https:\/\/de.linkedin.com\/company\/sts-schwingungstechnik-schuster-gmbh?trk=public_profile_experience-item_profile-section-card_subtitle-click"]}]}},"_links":{"self":[{"href":"https:\/\/www.sts-schwingungstechnik.de\/en\/wp-json\/wp\/v2\/pages\/5009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sts-schwingungstechnik.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sts-schwingungstechnik.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sts-schwingungstechnik.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sts-schwingungstechnik.de\/en\/wp-json\/wp\/v2\/comments?post=5009"}],"version-history":[{"count":0,"href":"https:\/\/www.sts-schwingungstechnik.de\/en\/wp-json\/wp\/v2\/pages\/5009\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sts-schwingungstechnik.de\/en\/wp-json\/wp\/v2\/media?parent=5009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}