{"id":977,"date":"2020-01-07T15:14:45","date_gmt":"2020-01-07T14:14:45","guid":{"rendered":"https:\/\/www.stagnoligears.com\/fr\/?post_type=news&#038;p=977"},"modified":"2020-01-13T14:28:42","modified_gmt":"2020-01-13T13:28:42","slug":"directive-conception-engrenages-thermoplastiques","status":"publish","type":"news","link":"https:\/\/www.stagnoligears.com\/fr\/engrenages-moteurs\/directive-conception-engrenages-thermoplastiques\/","title":{"rendered":"Directive conception engrenages thermoplastiques : approfondissement sur la VDI 2736."},"content":{"rendered":"<p>Le secteur d&rsquo;application des roues dent\u00e9es en plastique a connu une croissance significative dans la derni\u00e8re d\u00e9cennie. Pourtant, l&rsquo;absence de standards ISO, DIN ou AGMA pour l&rsquo;analyse de la r\u00e9sistance des engrenages en technopolym\u00e8re a entra\u00een\u00e9 des incertitudes sur la m\u00e9thodologie de conception\u00a0; aussi, pendant des ann\u00e9es, la seule m\u00e9thode accept\u00e9e pour la conception des engrenages a \u00e9t\u00e9 la directive allemande VDI 2545.<\/p>\n<p>Mais, depuis 2014, une nouvelle <strong>directive pour la conception d&rsquo;engrenages thermoplastiques<\/strong> a \u00e9t\u00e9 introduite. Il s&rsquo;agit de la <strong>directive VDI 2736<\/strong>, qui \u00e9bauche une ligne directrice plus large, compos\u00e9e de 4 parties\u00a0:<\/p>\n<ul>\n<li>La premi\u00e8re partie est \u00e0 l&rsquo;\u00e9tat d&rsquo;\u00e9bauche mais elle fournit des recommandations g\u00e9n\u00e9rales et les propri\u00e9t\u00e9s des mat\u00e9riaux.<\/li>\n<li>Les deuxi\u00e8me et troisi\u00e8me partie sont publi\u00e9es dans la version finale et contiennent des m\u00e9thodes pour l&rsquo;\u00e9valuation de la r\u00e9sistance d&rsquo;engrenages cylindriques (deuxi\u00e8me partie) et d&rsquo;engrenages \u00e0 vis sans fin (troisi\u00e8me partie).<\/li>\n<li>La quatri\u00e8me partie d\u00e9finit la mesure et l&rsquo;\u00e9valuation des propri\u00e9t\u00e9s du mat\u00e9riau n\u00e9cessaires pour l&rsquo;analyse de la r\u00e9sistance.<\/li>\n<\/ul>\n<p>La principale difficult\u00e9 pour la conception d&rsquo;engrenages en plastique est l&rsquo;absence de donn\u00e9es\u00a0: la quantit\u00e9 de variables dont il faut tenir compte est en effet consid\u00e9rable. Et ce n&rsquo;est pas tout\u00a0: ces variables augmentent si l&rsquo;on consid\u00e8re le comportement des diff\u00e9rents types de familles de technopolym\u00e8re.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le secteur d&rsquo;application des roues dent\u00e9es en plastique a connu une croissance significative dans la derni\u00e8re d\u00e9cennie. Pourtant, l&rsquo;absence de standards ISO, DIN ou AGMA pour l&rsquo;analyse de la r\u00e9sistance des engrenages en technopolym\u00e8re a entra\u00een\u00e9 des incertitudes sur la m\u00e9thodologie de conception\u00a0; aussi, pendant des ann\u00e9es, la seule m\u00e9thode accept\u00e9e pour la conception des &hellip; <a href=\"https:\/\/www.stagnoligears.com\/fr\/engrenages-moteurs\/directive-conception-engrenages-thermoplastiques\/\">Continued<\/a><\/p>\n","protected":false},"featured_media":980,"parent":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-977","news","type-news","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Directive conception engrenages<\/title>\n<meta name=\"description\" content=\"KISSsoft est devenu d\u00e9sormais le standard international de l&#039;industrie m\u00e9canique en mati\u00e8re d&#039;engrenages. En effet, ce logiciel constitue une aide utile pour l&#039;int\u00e9gration de la directive\u00a0VDI 2736.\" \/>\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.stagnoligears.com\/fr\/engrenages-moteurs\/directive-conception-engrenages-thermoplastiques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Directive conception engrenages\" \/>\n<meta property=\"og:description\" content=\"KISSsoft est devenu d\u00e9sormais le standard international de l&#039;industrie m\u00e9canique en mati\u00e8re d&#039;engrenages. En effet, ce logiciel constitue une aide utile pour l&#039;int\u00e9gration de la directive\u00a0VDI 2736.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.stagnoligears.com\/fr\/engrenages-moteurs\/directive-conception-engrenages-thermoplastiques\/\" \/>\n<meta property=\"og:site_name\" content=\"Stagnoli\" \/>\n<meta property=\"article:modified_time\" content=\"2020-01-13T13:28:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.stagnoligears.com\/fr\/wp-content\/uploads\/sites\/4\/directive-sur-la-conception-des-engrenages-thermoplastiques.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1490\" \/>\n\t<meta property=\"og:image:height\" content=\"763\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.stagnoligears.com\\\/fr\\\/engrenages-moteurs\\\/directive-conception-engrenages-thermoplastiques\\\/\",\"url\":\"https:\\\/\\\/www.stagnoligears.com\\\/fr\\\/engrenages-moteurs\\\/directive-conception-engrenages-thermoplastiques\\\/\",\"name\":\"Directive conception engrenages\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.stagnoligears.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.stagnoligears.com\\\/fr\\\/engrenages-moteurs\\\/directive-conception-engrenages-thermoplastiques\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.stagnoligears.com\\\/fr\\\/engrenages-moteurs\\\/directive-conception-engrenages-thermoplastiques\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.stagnoligears.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/directive-sur-la-conception-des-engrenages-thermoplastiques.png\",\"datePublished\":\"2020-01-07T14:14:45+00:00\",\"dateModified\":\"2020-01-13T13:28:42+00:00\",\"description\":\"KISSsoft est devenu d\u00e9sormais le standard international de l'industrie m\u00e9canique en mati\u00e8re d'engrenages. 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