{"id":10688,"date":"2023-05-31T15:14:07","date_gmt":"2023-05-31T13:14:07","guid":{"rendered":"https:\/\/blog.federnshop.com\/supports-finaux-des-ressorts-et-limites-de-flambage\/"},"modified":"2023-05-31T15:14:07","modified_gmt":"2023-05-31T13:14:07","slug":"supports-finaux-des-ressorts-et-limites-de-flambage","status":"publish","type":"post","link":"https:\/\/blog.federnshop.com\/fr\/supports-finaux-des-ressorts-et-limites-de-flambage\/","title":{"rendered":"Supports finaux des ressorts et limites de flambage"},"content":{"rendered":"<h2>Selon la taille, le guidage et le stockage, les ressorts de compression pr\u00e9sentent un risque de flambage.<\/h2>\n<p><a href=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/2014\/08\/Knickfederweg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-94 size-full\" src=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/2014\/08\/Knickfederweg.jpg\" alt=\"Course du ressort de flambage\" width=\"500\" height=\"210\" data-wp-pid=\"94\" srcset=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/2014\/08\/Knickfederweg.jpg 500w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/2014\/08\/Knickfederweg-300x126.jpg 300w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/2014\/08\/Knickfederweg-200x84.jpg 200w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>En cas de guidage par un mandrin ou une douille, le ressort ne peut pas se plier.<\/p>\n<figure id=\"attachment_1784\" aria-describedby=\"caption-attachment-1784\" style=\"width: 79px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1784 size-full\" src=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/knick6.gif\" alt=\"Guidage du ressort sur le mandrin\" width=\"79\" height=\"150\" data-wp-pid=\"1784\"><figcaption id=\"caption-attachment-1784\" class=\"wp-caption-text\">Visite guid\u00e9e sur l&rsquo;\u00e9pine<\/figcaption><\/figure>\n<figure id=\"attachment_1785\" aria-describedby=\"caption-attachment-1785\" style=\"width: 79px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1785 size-full\" src=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/knick7.gif\" alt=\"Guidage du ressort par la douille\" width=\"79\" height=\"150\" data-wp-pid=\"1785\"><figcaption id=\"caption-attachment-1785\" class=\"wp-caption-text\">Guidage par douille<\/figcaption><\/figure>\n<p>Dans les autres cas, c&rsquo;est la conception du palier qui compte<a title=\"Table des mati\u00e8res EN 13906-1\" href=\"http:\/\/www.beuth.de\/cmd%3Bjsessionid=I6O2JFMKVIXGSVTDBUFZBLVP.2?workflowname=infoInstantdownload&amp;docname=2047517&amp;contextid=beuth&amp;servicerefname=beuth&amp;ixos=toc\" target=\"_blank\" rel=\"noopener noreferrer\">(EN 13906-1 \/ 9.14<\/a>). La course du ressort jusqu&rsquo;au flambage est appel\u00e9e course du ressort de flambage \u00ab\u00a0sK\u00a0\u00bb.<\/p>\n<p>La formule suivante s&rsquo;applique pour le calcul du d\u00e9battement du ressort de flambage :<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-791\" src=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Knickfederweg_Formel.jpg\" alt=\"Formule du d\u00e9battement du ressort de flambage\" width=\"319\" height=\"99\" data-wp-pid=\"791\" srcset=\"https:\/\/blog.federnshop.com\/wp-content\/uploads\/Knickfederweg_Formel.jpg 319w, https:\/\/blog.federnshop.com\/wp-content\/uploads\/Knickfederweg_Formel-300x93.jpg 300w\" sizes=\"auto, (max-width: 319px) 100vw, 319px\" \/><\/p>\n<p>Th\u00e9oriquement, la r\u00e9sistance au flambage est donn\u00e9e pour \u00ab\u00a0sK \/s &gt; 1\u00a0\u00bb.<\/p>\n<p>&nbsp;<\/p>\n<p><em>Information additionnelle:<\/em><\/p>\n<ul>\n<li><a href=\"https:\/\/www.federnshop.com\/de\/federberechnung-auswahl.html\" target=\"_blank\" rel=\"noopener noreferrer\">Programme de calcul des ressorts WinFSB en ligne<\/a>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Selon la taille, le guidage et le stockage, les ressorts de compression pr\u00e9sentent un risque de flambage. En cas de guidage par un mandrin ou une douille, le ressort ne peut pas se plier. Dans les autres cas, c&rsquo;est la<\/p>\n","protected":false},"author":4,"featured_media":5523,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[464,871,870],"tags":[2549,620,2548,2547,2546],"class_list":["post-10688","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-connaissance","category-ressorts-de-compression","category-ressorts-en-fil","tag-chef-de-file","tag-druckfedern-fr","tag-en-13906-1-fr","tag-limites-de-flambement","tag-palier-a-ressort"],"_links":{"self":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/10688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/comments?post=10688"}],"version-history":[{"count":0,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/10688\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media\/5523"}],"wp:attachment":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media?parent=10688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/categories?post=10688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/tags?post=10688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}