{"id":9551,"date":"2024-09-08T13:35:21","date_gmt":"2024-09-08T05:35:21","guid":{"rendered":"https:\/\/tommykwan.com\/blog\/?p=9551"},"modified":"2026-01-11T23:26:53","modified_gmt":"2026-01-11T15:26:53","slug":"drum-brakes","status":"publish","type":"post","link":"https:\/\/tommykwan.com\/blog\/aviation\/drum-brakes\/","title":{"rendered":"Drum brakes"},"content":{"rendered":"<p style=\"text-align: center\"><strong>Drum brake &#8211; not used on modern aircraft<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.theengineerspost.com\/wp-content\/uploads\/2023\/08\/Drum-Brake-1.jpg\" alt=\"Drum Brake: Diagram, Parts, Working, Types &#038; Uses [PDF]\" width=\"967\" height=\"544\"><\/p>\n<div class=\"embed-container\"><iframe loading=\"lazy\" title=\"Drum Brake System | Autotechlabs\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/g5n8OqS1Fow?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><span style=\"text-decoration: underline\"><strong>Basic component of drum brake?<\/strong><\/span><\/p>\n<ol>\n<li>Drum &#8211; the moving part ; A hollow, cylindrical metal component that is attached to the wheel hub and rotates with it. It is the surface against which the brake shoes press to create friction.<\/li>\n<li>Brake shoes &#8211; the static part ; Curved, metal components lined with friction material. They are forced against the inside of the brake drum when the brakes are applied.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline\"><strong>Advantage<\/strong><\/span><span style=\"text-decoration: underline\"> of drum brake?<\/span><\/p>\n<ul>\n<li><strong>lower cost (cheaper)<\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline\"><strong>Weakness <\/strong><\/span><span style=\"text-decoration: underline\">of drum brake ?<\/span><\/p>\n<ul>\n<li><strong>not efficient<\/strong><\/li>\n<li>suffer of brake fade<\/li>\n<li>OSH issue &#8211; asbestos<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u689d\u7247\u5c31\u4fc2Drum brake P.K Disc brake~<\/p>\n<div class=\"embed-container\"><iframe loading=\"lazy\" title=\"School Bus Safety: Stopping Distance Comparison - Drum vs Disc Brake (BW5130)\" src=\"https:\/\/player.vimeo.com\/video\/699025627?dnt=1&amp;app_id=122963\" width=\"1170\" height=\"658\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe><\/div>\n<div class=\"embed-container\"><iframe loading=\"lazy\" title=\"Why Some Cars Have Drum Brakes Instead of Disc Brakes\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/HQYkANPs-TA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<div class=\"embed-container\"><iframe loading=\"lazy\" title=\"What are the disadvantages of drum brakes?\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/XgIg8F51PF4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<div class=\"embed-container\"><iframe loading=\"lazy\" title=\"How Drum Brakes Work\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/s7aptDmOQ7U?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><strong><\/strong><\/p>\n<p style=\"text-align: center\"><strong><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Drum brake &#8211; not used on modern aircraft Basic component of drum brake? Drum &#8211; the moving part ; A hollow, cylindrical metal component that is attached to the wheel hub and rotates with it. It is the surface against which the brake shoes press to create friction. Brake shoes &#8211; the static part ;<a class=\"read-more \" href=\"https:\/\/tommykwan.com\/blog\/aviation\/drum-brakes\/\" title=\"Read More\"> <span class=\"button default\">Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[75,64],"tags":[],"class_list":["post-9551","post","type-post","status-publish","format-standard","hentry","category-agk-airframe-engine-system","category-aviation"],"_links":{"self":[{"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/posts\/9551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/comments?post=9551"}],"version-history":[{"count":9,"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/posts\/9551\/revisions"}],"predecessor-version":[{"id":10261,"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/posts\/9551\/revisions\/10261"}],"wp:attachment":[{"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/media?parent=9551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/categories?post=9551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tommykwan.com\/blog\/wp-json\/wp\/v2\/tags?post=9551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}