{"id":1891,"date":"2025-11-10T11:38:38","date_gmt":"2025-11-10T10:38:38","guid":{"rendered":"https:\/\/tretter.ch\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/"},"modified":"2026-01-14T14:11:08","modified_gmt":"2026-01-14T13:11:08","slug":"lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance","status":"publish","type":"post","link":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/","title":{"rendered":"L&rsquo;essentiel : le calcul et la conception des douilles de tol\u00e9rance"},"content":{"rendered":"<p>Les douilles de tol\u00e9rance sont de petits \u00e9l\u00e9ments de connexion essentiels. Elles permettent un montage rapide, fiable et \u00e9conomique de composants cylindriques et cr\u00e9ent des liaisons sans jeu qui transmettent en toute s\u00e9curit\u00e9 les couples et les forces axiales. Qu&rsquo;il s&rsquo;agisse de fixation, de positionnement ou de protection m\u00e9canique contre les surcharges, leur conception correcte est d\u00e9terminante pour le fonctionnement et la dur\u00e9e de vie de l&rsquo;ensemble de la construction.  <\/p>\n<p>Lors de l&rsquo;insertion, la douille se d\u00e9forme \u00e9lastiquement et s&rsquo;adapte exactement aux tol\u00e9rances entre l&rsquo;al\u00e9sage et l&rsquo;arbre. Il en r\u00e9sulte une liaison par adh\u00e9rence qui fonctionne de mani\u00e8re fiable et durable. Pour que cette liaison fonctionne, diff\u00e9rents facteurs doivent \u00eatre pris en compte, notamment la forme, le mat\u00e9riau, la charge et la situation de montage.  <\/p>\n<p><strong>La forme adapt\u00e9e \u00e0 la bonne application<\/strong><\/p>\n<p>Diff\u00e9rents types de douilles sont utilis\u00e9s en fonction de la t\u00e2che&nbsp;:<\/p>\n<ul>\n<li>Forme BN \u2013 Cr\u00eates d&rsquo;arbre vers l&rsquo;ext\u00e9rieur, extr\u00e9mit\u00e9s se chevauchant&nbsp;: Id\u00e9al pour les bagues int\u00e9rieures de roulement, les rotors, les ventilateurs ou les roues de pompe.<\/li>\n<li>Forme AN \u2013 Cr\u00eates d&rsquo;arbre vers l&rsquo;int\u00e9rieur, extr\u00e9mit\u00e9s \u00e9cart\u00e9es&nbsp;: Fr\u00e9quent pour les bagues ext\u00e9rieures de roulement, les unit\u00e9s de stator, les poign\u00e9es ou les codeurs rotatifs magn\u00e9tiques.<\/li>\n<li>Forme AL \u2013 Cr\u00eates d&rsquo;arbre vers l&rsquo;int\u00e9rieur, en forme d&rsquo;arc&nbsp;: Sp\u00e9cialement pour les petits roulements avec des vitesses de rotation \u00e9lev\u00e9es.<\/li>\n<\/ul>\n<p><strong>Calcul correct<\/strong><\/p>\n<p>Pour le calcul des douilles de tol\u00e9rance, il existe des valeurs indicatives qui d\u00e9pendent de diff\u00e9rentes grandeurs d&rsquo;influence&nbsp;: couple, force de montage et force d&rsquo;appui axiale. Celles-ci peuvent \u00eatre d\u00e9termin\u00e9es \u00e0 l&rsquo;aide des formules connues. Il est toutefois important de noter que ces valeurs servent d&rsquo;orientation. La r\u00e9sistance du mat\u00e9riau, l&rsquo;\u00e9tat de surface, la lubrification et les conditions de montage influencent consid\u00e9rablement le comportement r\u00e9el.   <\/p>\n<p>Lors du montage libre, un d\u00e9calage central peut par exemple se produire, ce qui r\u00e9duit le couple transmissible jusqu&rsquo;\u00e0 20&nbsp;%. De plus, sous des charges variables, la charge radiale admissible diminue consid\u00e9rablement. <\/p>\n<p>Si vous souhaitez une s\u00e9curit\u00e9 absolue lors de la conception, vous devriez donc vous adresser directement \u00e0 notre service technique d&rsquo;application. Nos sp\u00e9cialistes vous aident \u00e0 dimensionner, des applications simples aux projets complexes. Il est ainsi possible de r\u00e9duire les temps de d\u00e9veloppement et de r\u00e9aliser des solutions sur mesure et durables.  <\/p>\n<p><strong>Fabrications sp\u00e9ciales pour des exigences particuli\u00e8res<\/strong><\/p>\n<p>Outre les tailles standard, nous fabriquons \u00e9galement des douilles sp\u00e9ciales sur mesure. En faisant varier l&rsquo;\u00e9paisseur du mat\u00e9riau, la hauteur de l&rsquo;arbre et le pas, il est possible d&rsquo;adapter sp\u00e9cifiquement des propri\u00e9t\u00e9s telles que la force de montage, la transmission du couple et la force d&rsquo;appui. Outre notre mat\u00e9riau Niro \u00e9prouv\u00e9 1.4310, des mat\u00e9riaux tels que l&rsquo;Hastelloy C-276, l&rsquo;Haynes 230 ou l&rsquo;acier inoxydable 1.4571 sont \u00e9galement disponibles \u2013 id\u00e9al pour les temp\u00e9ratures \u00e9lev\u00e9es ou les environnements agressifs.  <\/p>\n<p>Utilisez notre <a href=\"https:\/\/www.tretter.ch\/kontaktformular-dr.-tretter-ag\">formulaire de demande num\u00e9rique<\/a> pour nous transmettre directement vos exigences \u2013 ou demandez conseil \u00e0 nos experts. Ensemble, nous trouverons la solution optimale pour votre application. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les douilles de tol\u00e9rance sont de petits \u00e9l\u00e9ments de connexion essentiels. Elles permettent un montage rapide, fiable et \u00e9conomique de composants cylindriques et cr\u00e9ent des liaisons sans jeu qui transmettent en toute s\u00e9curit\u00e9 les couples et les forces axiales. <\/p>\n","protected":false},"author":2,"featured_media":1892,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[49],"tags":[57],"class_list":["post-1891","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-categorise","tag-technique","has_thumb"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L&#039;essentiel : le calcul et la conception des douilles de tol\u00e9rance - Dr. TRETTER AG<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L&#039;essentiel : le calcul et la conception des douilles de tol\u00e9rance - Dr. TRETTER AG\" \/>\n<meta property=\"og:description\" content=\"Les douilles de tol\u00e9rance sont de petits \u00e9l\u00e9ments de connexion essentiels. Elles permettent un montage rapide, fiable et \u00e9conomique de composants cylindriques et cr\u00e9ent des liaisons sans jeu qui transmettent en toute s\u00e9curit\u00e9 les couples et les forces axiales.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/\" \/>\n<meta property=\"og:site_name\" content=\"Dr. TRETTER AG\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-10T10:38:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-14T13:11:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"842\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sebastian Kabis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sebastian Kabis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/\",\"url\":\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/\",\"name\":\"L'essentiel : le calcul et la conception des douilles de tol\u00e9rance - Dr. TRETTER AG\",\"isPartOf\":{\"@id\":\"https:\/\/tretter.ch\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg\",\"datePublished\":\"2025-11-10T10:38:38+00:00\",\"dateModified\":\"2026-01-14T13:11:08+00:00\",\"author\":{\"@id\":\"https:\/\/tretter.ch\/#\/schema\/person\/202ac2023c0b61134a2666261eda9ef8\"},\"breadcrumb\":{\"@id\":\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#primaryimage\",\"url\":\"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg\",\"contentUrl\":\"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg\",\"width\":1600,\"height\":842},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/tretter.ch\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"L&#8217;essentiel : le calcul et la conception des douilles de tol\u00e9rance\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tretter.ch\/#website\",\"url\":\"https:\/\/tretter.ch\/\",\"name\":\"Dr. TRETTER AG\",\"description\":\"Ihr Hersteller &amp; Lieferant f\u00fcr Toleranzh\u00fclsen\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tretter.ch\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/tretter.ch\/#\/schema\/person\/202ac2023c0b61134a2666261eda9ef8\",\"name\":\"Sebastian Kabis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/tretter.ch\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ec3b9696903428e8db53eda1ca3670bac7ab8656f7d1ccb30c7b202a3eef18a3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ec3b9696903428e8db53eda1ca3670bac7ab8656f7d1ccb30c7b202a3eef18a3?s=96&d=mm&r=g\",\"caption\":\"Sebastian Kabis\"},\"url\":\"https:\/\/tretter.ch\/fr\/author\/bluedom\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"L'essentiel : le calcul et la conception des douilles de tol\u00e9rance - Dr. TRETTER AG","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:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/","og_locale":"fr_FR","og_type":"article","og_title":"L'essentiel : le calcul et la conception des douilles de tol\u00e9rance - Dr. TRETTER AG","og_description":"Les douilles de tol\u00e9rance sont de petits \u00e9l\u00e9ments de connexion essentiels. Elles permettent un montage rapide, fiable et \u00e9conomique de composants cylindriques et cr\u00e9ent des liaisons sans jeu qui transmettent en toute s\u00e9curit\u00e9 les couples et les forces axiales.","og_url":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/","og_site_name":"Dr. TRETTER AG","article_published_time":"2025-11-10T10:38:38+00:00","article_modified_time":"2026-01-14T13:11:08+00:00","og_image":[{"width":1600,"height":842,"url":"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg","type":"image\/jpeg"}],"author":"Sebastian Kabis","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Sebastian Kabis","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/","url":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/","name":"L'essentiel : le calcul et la conception des douilles de tol\u00e9rance - Dr. TRETTER AG","isPartOf":{"@id":"https:\/\/tretter.ch\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#primaryimage"},"image":{"@id":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#primaryimage"},"thumbnailUrl":"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg","datePublished":"2025-11-10T10:38:38+00:00","dateModified":"2026-01-14T13:11:08+00:00","author":{"@id":"https:\/\/tretter.ch\/#\/schema\/person\/202ac2023c0b61134a2666261eda9ef8"},"breadcrumb":{"@id":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#primaryimage","url":"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg","contentUrl":"https:\/\/tretter.ch\/wp-content\/uploads\/2026\/01\/2025_11_10_DrTretter-Auslegung-Toleranzhuelsen_web.jpg","width":1600,"height":842},{"@type":"BreadcrumbList","@id":"https:\/\/tretter.ch\/fr\/lessentiel-le-calcul-et-la-conception-des-douilles-de-tolerance\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tretter.ch\/fr\/"},{"@type":"ListItem","position":2,"name":"L&#8217;essentiel : le calcul et la conception des douilles de tol\u00e9rance"}]},{"@type":"WebSite","@id":"https:\/\/tretter.ch\/#website","url":"https:\/\/tretter.ch\/","name":"Dr. TRETTER AG","description":"Ihr Hersteller &amp; Lieferant f\u00fcr Toleranzh\u00fclsen","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tretter.ch\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/tretter.ch\/#\/schema\/person\/202ac2023c0b61134a2666261eda9ef8","name":"Sebastian Kabis","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/tretter.ch\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/ec3b9696903428e8db53eda1ca3670bac7ab8656f7d1ccb30c7b202a3eef18a3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ec3b9696903428e8db53eda1ca3670bac7ab8656f7d1ccb30c7b202a3eef18a3?s=96&d=mm&r=g","caption":"Sebastian Kabis"},"url":"https:\/\/tretter.ch\/fr\/author\/bluedom\/"}]}},"_links":{"self":[{"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/posts\/1891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/comments?post=1891"}],"version-history":[{"count":1,"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/posts\/1891\/revisions"}],"predecessor-version":[{"id":2231,"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/posts\/1891\/revisions\/2231"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/media\/1892"}],"wp:attachment":[{"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/media?parent=1891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/categories?post=1891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tretter.ch\/fr\/wp-json\/wp\/v2\/tags?post=1891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}