{"id":2341,"date":"2026-02-05T17:10:29","date_gmt":"2026-02-05T09:10:29","guid":{"rendered":"https:\/\/www.takebrakes.com\/?p=2341"},"modified":"2026-02-05T14:43:17","modified_gmt":"2026-02-05T06:43:17","slug":"are-travel-brakes-and-storm-brakes-the-same-on-gantry-cranes","status":"publish","type":"post","link":"https:\/\/www.takebrakes.com\/fr\/are-travel-brakes-and-storm-brakes-the-same-on-gantry-cranes\/","title":{"rendered":"Les freins de d\u00e9placement et les freins de temp\u00eate sont-ils identiques sur les grues portiques ?"},"content":{"rendered":"<p class=\"translation-block\">Non. Un <strong>frein de d\u00e9placement<\/strong> est con\u00e7u pour contr\u00f4ler le mouvement lors du fonctionnement normal \u2014 acc\u00e9l\u00e9ration, d\u00e9c\u00e9l\u00e9ration et arr\u00eat de la grue le long de ses rails. Il est dimensionn\u00e9 en fonction des vitesses de d\u00e9placement, de l'inertie et du cycle de service. Un <strong>frein de temp\u00eate<\/strong> (frein \u00e0 vent) est con\u00e7u pour s\u00e9curiser une grue stationn\u00e9e contre les charges de vent et emp\u00eacher tout d\u00e9placement involontaire, la lev\u00e9e de roue ou le d\u00e9raillement lors de vents forts ou de typhons. Sa priorit\u00e9 est une force de maintien \u00e9lev\u00e9e et une fiabilit\u00e9 en cas de perte de courant, de corrosion et dans des conditions ext\u00e9rieures difficiles.<\/p>    <p>Sur les grues \u00e0 portique ext\u00e9rieures, il est courant d'utiliser les deux syst\u00e8mes : freins de d\u00e9placement pour l'exploitation, et freins de temp\u00eate (pinces de rail, freins \u00e0 coin, freins en haut du rail ou freins \u00e0 roue) pour le stationnement et la s\u00e9curisation contre la temp\u00eate. Les freins de temp\u00eate sont souvent de s\u00e9curit\u00e9 int\u00e9gr\u00e9e, s'engageant en cas de panne de courant \u2014 critique lors de conditions m\u00e9t\u00e9orologiques s\u00e9v\u00e8res. Le choix doit prendre en compte le type de rail, la force de maintien requise, les normes locales de vent et l'acc\u00e8s \u00e0 la maintenance.<\/p>","protected":false},"excerpt":{"rendered":"<p>No. A travel brake is designed to control motion during normal operation\u2014accelerating, decelerating, and stopping the crane along its rails. It\u2019s sized around travel speeds, inertia, and duty cycle. A storm brake (wind brake) is designed to secure a parked crane against wind loads and prevent unintended travel, wheel lift, or derailment during strong winds [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3,132],"tags":[133],"class_list":["post-2341","post","type-post","status-publish","format-standard","hentry","category-blog","category-faq","tag-overhead-or-gantry-crane"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts\/2341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/comments?post=2341"}],"version-history":[{"count":2,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts\/2341\/revisions"}],"predecessor-version":[{"id":2408,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/posts\/2341\/revisions\/2408"}],"wp:attachment":[{"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/media?parent=2341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/categories?post=2341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.takebrakes.com\/fr\/wp-json\/wp\/v2\/tags?post=2341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}