{"id":340607,"date":"2024-09-05T10:55:35","date_gmt":"2024-09-05T10:55:35","guid":{"rendered":"https:\/\/laba7.com\/qu-est-ce-qu-un-taux-de-raideur\/"},"modified":"2025-08-26T07:40:19","modified_gmt":"2025-08-26T07:40:19","slug":"qu-est-ce-qu-un-taux-de-raideur","status":"publish","type":"post","link":"https:\/\/laba7.com\/fr\/blog\/qu-est-ce-qu-un-taux-de-raideur\/","title":{"rendered":"Qu&rsquo;est-ce qu&rsquo;un taux de raideur?"},"content":{"rendered":"\n<p>Nous savons \u00e0 quel point il est important de conna\u00eetre le taux de raideur d\u2019un ressort &#8211; <strong>mais qu\u2019est-ce que cela signifie exactement?<\/strong><\/p>\n\n<p>En termes simples:<strong> c\u2019est la force de r\u00e9sistance qu\u2019un ressort exerce en fonction de sa compression.<\/strong> <\/p>\n\n<p>En pratique, cela signifie qu&rsquo;un ressort de 50 N par millim\u00e8tre d\u00e9veloppera une<strong> force de 50 N lorsqu&rsquo;il est comprim\u00e9 de 1 millim\u00e8tre<\/strong>.<\/p>\n\n<p>\u00c0 2 mm de compression &#8211; 100 N de force de r\u00e9sistance. \u00c0 3 mm de compression &#8211; 150 N de force de r\u00e9sistance.<\/p>\n\n<p>Cela est bien s\u00fbr valable uniquement pour un ressort \u00e0 raideur lin\u00e9aire.<\/p>\n\n<p>Avec un ressort progressif, ce calcul n\u2019est plus valable, car la force de r\u00e9sistance augmente au fur et \u00e0 mesure de la compression. Pour d\u00e9terminer \u00e0 quel point de la course du ressort l\u2019augmentation se produit, on utilise <a href=\"https:\/\/laba7.com\/fr\/produits\/testeur-de-ressort\/\">un testeur de raideur de ressort<\/a>. <\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"HOW TO: What is a spring rate?\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/UN2QW07ZRig?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<p><\/p>\n\n<h2 class=\"wp-block-heading\">Comment le taux de raideur influence la conduite et le pilotage?<\/h2>\n\n<p>Un ressort avec un taux de raideur \u00e9lev\u00e9 est plus dur et n\u00e9cessite plus de force pour \u00eatre comprim\u00e9 ou d\u00e9tendu. Un taux de raideur faible signifie au contraire un ressort plus souple, qui demande moins de force.<\/p>\n\n<p>Ressorts durs (raideur \u00e9lev\u00e9e): Ils r\u00e9duisent le roulis, le tangage et l\u2019affaissement lors du freinage, de l\u2019acc\u00e9l\u00e9ration et en virage. Cela am\u00e9liore la stabilit\u00e9 et la r\u00e9activit\u00e9 du v\u00e9hicule. Inconv\u00e9nient: plus d\u2019imperfections de la route (bosses, fissures, nids-de-poule) <strong>sont transmises \u00e0 l\u2019habitacle,<\/strong> ce qui r\u00e9duit le confort. Les ressorts durs sont donc adapt\u00e9s \u00e0 la <strong>conduite sportive.<\/strong>   <\/p>\n\n<p>Ressorts souples (raideur faible): Ils absorbent mieux les irr\u00e9gularit\u00e9s de la route, <strong>offrant une conduite plus douce et confortable<\/strong> \u2013 surtout sur routes d\u00e9grad\u00e9es. En contrepartie, ils permettent plus de mouvements de caisse (roulis, tangage, affaissement), ce qui rend le v\u00e9hicule moins stable lors d\u2019une conduite agressive. Ils conviennent donc davantage \u00e0 un <strong>usage quotidien<\/strong>.  <\/p>\n\n<p>Comme le taux de raideur affecte directement la performance, le confort, la s\u00e9curit\u00e9 et le comportement global d\u2019une suspension, il est crucial de le mesurer avant de monter le ressort sur un v\u00e9hicule. <\/p>\n\n<p><\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<p>You also might like these articles:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/laba7.com\/how-to-measure-the-spring-rate-of-vehicle-suspension\/\">How to measure the spring rate of MTB, MOTO, and AUTO suspensions?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/laba7.com\/how-to-use-a-spring-dyno\/\">How to use a spring dyno?<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nous savons \u00e0 quel point il est important de conna\u00eetre le taux de raideur d\u2019un ressort &#8211; mais qu\u2019est-ce que cela signifie exactement? En termes simples: c\u2019est la force de r\u00e9sistance qu\u2019un ressort exerce en fonction de sa compression. En pratique, cela signifie qu&rsquo;un ressort de 50 N par millim\u00e8tre d\u00e9veloppera une force de 50 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":337473,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[71],"tags":[],"class_list":["post-340607","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qu&#039;est-ce qu&#039;un taux de raideur? - LABA7<\/title>\n<meta name=\"description\" content=\"Nous savons \u00e0 quel point il est important de conna\u00eetre le taux de raideur d\u2019un ressort - mais qu\u2019est-ce que c\u2019est exactement?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/laba7.com\/fr\/blog\/qu-est-ce-qu-un-taux-de-raideur\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu&#039;est-ce qu&#039;un taux de raideur? - LABA7\" \/>\n<meta property=\"og:description\" content=\"Nous savons \u00e0 quel point il est important de conna\u00eetre le taux de raideur d\u2019un ressort - mais qu\u2019est-ce que c\u2019est exactement?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/laba7.com\/fr\/blog\/qu-est-ce-qu-un-taux-de-raideur\/\" \/>\n<meta property=\"og:site_name\" content=\"LABA7\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/LabaSeven\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/menulis19\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-05T10:55:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-26T07:40:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/laba7.com\/wp-content\/uploads\/2024\/09\/what-is-a-spring-rate.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"828\" \/>\n\t<meta property=\"og:image:height\" content=\"579\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Marius P\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Qu'est-ce qu'un taux de raideur? - LABA7","description":"Nous savons \u00e0 quel point il est important de conna\u00eetre le taux de raideur d\u2019un ressort - mais qu\u2019est-ce que c\u2019est exactement?","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:\/\/laba7.com\/fr\/blog\/qu-est-ce-qu-un-taux-de-raideur\/","og_locale":"fr_FR","og_type":"article","og_title":"Qu'est-ce qu'un taux de raideur? - LABA7","og_description":"Nous savons \u00e0 quel point il est important de conna\u00eetre le taux de raideur d\u2019un ressort - mais qu\u2019est-ce que c\u2019est exactement?","og_url":"https:\/\/laba7.com\/fr\/blog\/qu-est-ce-qu-un-taux-de-raideur\/","og_site_name":"LABA7","article_publisher":"https:\/\/www.facebook.com\/LabaSeven\/","article_author":"https:\/\/www.facebook.com\/menulis19\/","article_published_time":"2024-09-05T10:55:35+00:00","article_modified_time":"2025-08-26T07:40:19+00:00","og_image":[{"width":828,"height":579,"url":"https:\/\/laba7.com\/wp-content\/uploads\/2024\/09\/what-is-a-spring-rate.webp","type":"image\/webp"}],"author":"Marius P","schema":{"@context":"https:\/\/schema.org","@graph":false}},"_links":{"self":[{"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/posts\/340607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/comments?post=340607"}],"version-history":[{"count":1,"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/posts\/340607\/revisions"}],"predecessor-version":[{"id":340608,"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/posts\/340607\/revisions\/340608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/media\/337473"}],"wp:attachment":[{"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/media?parent=340607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/categories?post=340607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laba7.com\/fr\/wp-json\/wp\/v2\/tags?post=340607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}