{"id":7704,"date":"2024-12-03T11:57:49","date_gmt":"2024-12-03T10:57:49","guid":{"rendered":"https:\/\/blog.structuralia.com\/que-es-y-como-funciona-una-locomotora"},"modified":"2026-03-27T13:46:09","modified_gmt":"2026-03-27T12:46:09","slug":"que-es-y-como-funciona-una-locomotora","status":"publish","type":"post","link":"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora","title":{"rendered":"Learn what a locomotive is and how it works"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\"><\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Contents\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#Que_es_y_como_funciona_una_locomotora\" >What Is a Locomotive and How Does It Work?&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#Tipos_de_locomotoras_y_su_funcionamiento\" >Types of Locomotives and How They Work&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#1_Locomotora_de_vapor\" >1. Steam locomotive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#2_La_locomotora_diesel\" >2. The Diesel Locomotive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#3_Locomotora_de_cieno_o_zangano\" >3. Sludge locomotive or drone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#4_La_locomotora_atomico-electrica\" >4. The Atomic-Electric Locomotive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#5_La_locomotora_electrica\" >5. The Electric Locomotive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#6_Otra_version_de_locomotora_electrica\" >6. Another type of electric locomotive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#7_La_locomotora_hibrida\" >7. The Hybrid Locomotive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#8_La_locomotora_hibrida_diesel-vapor\" >8. The Diesel-Steam Hybrid Locomotive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.structuralia.com\/en\/que-es-y-como-funciona-una-locomotora\/#9_La_locomotora_electrica_de_pila_de_combustible_hydrail\" >9. The fuel-cell electric locomotive (Hydrail)<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Since the 1970s, it has become increasingly important to know <strong>how a steam locomotive works for the purpose of its modernization,<\/strong> regarding the rise in oil prices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A machine on wheels that pulls a train's cars and is powered by steam, electricity, or an internal combustion engine is called a locomotive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first steam locomotive was built by the engineer <strong>Richard Trevithick of England in 1803<\/strong>.  The Rocket was the <strong>first locomotive<\/strong> which had a <strong>multi-tube boiler<\/strong> with 25 copper pipes that increased the fire's draft, manufactured in 1829 by <strong>George Stephenson<\/strong> together with her son <strong>Robert Stephenson<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Until the mid-20th century, locomotives served as the <strong>predominant form<\/strong> traction for the <strong>railroads<\/strong>. At that time, they were replaced by more modern locomotives: diesel and electric ones.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_es_y_como_funciona_una_locomotora\"><\/span><strong>What Is a Locomotive and How Does It Work?&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The locomotive is <strong>a cast-iron machine<\/strong> which has a kind of water-fed boiler <strong>that moves or pulls the cars<\/strong> of the railroad. The steam coming from that large boiler is expelled through  valves that open <strong>alternating motion of two pistons<\/strong> which in turn move connecting rods that turn the wheels. Steam locomotives have to be refilled with water every so often, since without it the system would not work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first locomotives used pumps driven by piston motion; later, steam injectors were used, and some machines use turbo pumps. The most common arrangement was to have <strong>two independent systems<\/strong> to supply water to the boiler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Indian Railways locomotives have 16 cylinders in a V configuration (V16), except for some of the lower-powered models, such as the WDG5, which has a V20 engine, and the WDM2, which has only 12 cylinders.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Steam Locomotives <strong>are used for special or tourist services<\/strong>, they are not currently in regular service. Since the 1970s, the steam locomotives have been purposefully modernized <strong>due to rising oil prices<\/strong>.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tipos_de_locomotoras_y_su_funcionamiento\"><\/span><strong>Types of Locomotives and How They Work&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There are different types of locomotives, and their main distinguishing feature is the type of fuel they use. Currently, the three most commonly used types are diesel locomotives, diesel-electric locomotives, and electric locomotives. But how does a modern locomotive work?.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Locomotora_de_vapor\"><\/span><strong>1. Steam locomotive<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Equipped with boilers that use <strong>coal<\/strong>, <strong>wood<\/strong> o <strong>oil<\/strong> to heat the water and <strong>to produce steam<\/strong>. It is that same steam that powers the pistons that turn the wheels.  The <strong>first locomotive<\/strong> steam used in the commercial sector was used in <strong>1812<\/strong>. This type of locomotive was commonly used until 1950, when it fell out of use and was replaced by other types of locomotives.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_La_locomotora_diesel\"><\/span><strong>2. The Diesel Locomotive<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This type of locomotive is powered by an internal-combustion diesel engine. The first locomotive in this series appeared in <strong>Switzerland<\/strong> in <strong>1912<\/strong>. At first, those who wanted to learn how a locomotive works saw how this type <strong>was a commercial failure<\/strong> And although a couple more attempts were made to relaunch it, World War I thwarted this process.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hermann Lemp<\/strong>, designed the device that enables the electrical transmission of the <strong>power<\/strong> from the engine to the <strong>wheels<\/strong>. Following this resounding success, the experiments continued in the United States. It was found that this type of locomotive required <strong>less maintenance<\/strong> and were less harmful to the environment. In the <strong>Latest News Continues<\/strong> as it is one of the most widely used devices.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Locomotora_de_cieno_o_zangano\"><\/span><strong>3. Sludge locomotive or drone<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">It's a locomotive <strong>without a motor<\/strong> in addition to a locomotive <strong>diesel-electric<\/strong>. This locomotive offers <strong>additional power<\/strong> traction and braking. The procedure applies to traction motors operating on the main locomotive.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_La_locomotora_atomico-electrica\"><\/span><strong>4. The Atomic-Electric Locomotive<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Before learning about the risks and consequences of using <strong>atomic energy<\/strong>, this type of locomotive was invented in the <strong>the 1950s<\/strong>. It had a 200-metric-ton reactor vessel lined with 1.5 meters of lead. Today, it has been <strong>unused<\/strong> for any purpose.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_La_locomotora_electrica\"><\/span><strong>5. The Electric Locomotive<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Whether through the air or via a third lane, a <strong>electric locomotive<\/strong>. In the year <strong>1890 <\/strong>The first model in this line was patented by <strong>Jean Jacques Heilmann<\/strong>, but it wasn't until 1893. One of its most striking features is its <strong>greater efficiency<\/strong> and the <strong>lower costs<\/strong> operational. With regard to its environmental impact, this type of locomotive is much <strong>less polluting<\/strong> than steam and diesel locomotives.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"455\" height=\"205\" src=\"https:\/\/blog.structuralia.com\/wp-content\/uploads\/2024\/12\/168.jpg\" alt=\"\" class=\"wp-image-12558\" srcset=\"https:\/\/blog.structuralia.com\/wp-content\/uploads\/2024\/12\/168.jpg 455w, https:\/\/blog.structuralia.com\/wp-content\/uploads\/2024\/12\/168-300x135.jpg 300w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Electric locomotive. Source: caf.net\/es<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Otra_version_de_locomotora_electrica\"><\/span><strong>6. Another type of electric locomotive<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This La model was manufactured in <strong>1920<\/strong> but it wasn't until <strong>1930<\/strong> which was marketed. It was used until <strong>1973<\/strong> When the oil crisis occurred, however <strong>today <\/strong>per day <strong>low usage<\/strong>. This gas locomotive has <strong>gas turbine<\/strong> which activates the <strong>electric generator<\/strong> and an alternator that simultaneously powers the traction motors.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_La_locomotora_hibrida\"><\/span><strong>7. The Hybrid Locomotive<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This type of locomotive began to appear in <strong>early 20th century<\/strong>. Its main feature is that its <strong>rechargeable storage<\/strong> on board with <strong>battery<\/strong>, which also includes power supplies <strong>electric<\/strong> and an electric motor. The interesting format of <strong>regenerative braking<\/strong> This is another of its benefits: in this process, kinetic energy is ultimately converted into braking energy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_La_locomotora_hibrida_diesel-vapor\"><\/span><strong>8. The Diesel-Steam Hybrid Locomotive<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>high costs<\/strong> The choice of fuel for this locomotive led countries such as <strong>Russia, Italy <\/strong>y <strong>Kingdom<\/strong> <strong>United<\/strong> have ceased their efforts to use it. The locomotive <strong>diesel hybrid<\/strong>\u2013 The steam system was experimental and could use either boiler steam or diesel fuel in its <strong>piston engine<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"9_La_locomotora_electrica_de_pila_de_combustible_hydrail\"><\/span><strong>9. The fuel-cell electric locomotive (Hydrail)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Of the <strong>most recent<\/strong>. It works by <strong>hydrogen<\/strong> which is transformed into <strong>mechanical energy<\/strong>. The first mention of this locomotive was in <strong>2002<\/strong> in Val-d\u2019Or, Quebec.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is a very new type of locomotive. Few places have this type of railroad, with Kaohsiung, Taiwan, being a notable example. It runs on hydrogen and <strong>transform<\/strong> the <strong>chemical energy<\/strong> of hydrogen in <strong>mechanical energy<\/strong>. Some countries also have GG20B Rail Power locomotives that originally ran on diesel but have been converted to hydrogen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"694\" height=\"463\" src=\"https:\/\/blog.structuralia.com\/wp-content\/uploads\/2024\/12\/JH7I9uHoKE685WsduBWpY87VPaZ5dPuLZGGqEzqxrp_unGufW8HgPKL4BQ09L7MY6ww7NeqeiwJCFpfoUKqeZWLHW-j7eo9UzXDl.jpeg\" alt=\"\" class=\"wp-image-12559\" srcset=\"https:\/\/blog.structuralia.com\/wp-content\/uploads\/2024\/12\/JH7I9uHoKE685WsduBWpY87VPaZ5dPuLZGGqEzqxrp_unGufW8HgPKL4BQ09L7MY6ww7NeqeiwJCFpfoUKqeZWLHW-j7eo9UzXDl.jpeg 694w, https:\/\/blog.structuralia.com\/wp-content\/uploads\/2024\/12\/JH7I9uHoKE685WsduBWpY87VPaZ5dPuLZGGqEzqxrp_unGufW8HgPKL4BQ09L7MY6ww7NeqeiwJCFpfoUKqeZWLHW-j7eo9UzXDl-300x200.jpeg 300w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Hydrogen train. Source: <\/em><em>motor.es<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As can be seen, locomotives, with their large capacity, have facilitated the efficient transport of significant quantities of various types of goods over long distances. Although they travel great distances, operating costs are quite low, and among other advantages, they have a low accident rate.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During the Industrial Revolution, railroads had a significant impact, and the construction of the railroad network also fueled demand for coal and steel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Now that you know what a locomotive is and how it works, we\u2019d like to invite you to enroll in our new Master\u2019s program in the Design, Construction, and Maintenance of Railroad Infrastructure and Facilities, where you can delve deeper into this fascinating world of railways.<\/p>","protected":false},"excerpt":{"rendered":"<p>Desde los a\u00f1os 70 cobr\u00f3 importancia saber c\u00f3mo funciona una locomotora a vapor para su modernizaci\u00f3n, a prop\u00f3sito del incremento de los precios del petr\u00f3leo. La m\u00e1quina que sobre ruedas arrastra los vagones de un tren impulsada por vapor, electricidad o motor de combusti\u00f3n interna es denominada locomotora. La primera locomotora de vapor fue construida [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":5028,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_ayudawp_aiss_exclude":false,"_ayudawp_aiss_summary":"","_ayudawp_aiss_summary_provider":"","_ayudawp_aiss_summary_hash":"","footnotes":""},"categories":[267],"tags":[],"class_list":["post-7704","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-educacion-stem-ingenieria"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aprende qu\u00e9 es y c\u00f3mo funciona una locomotora - Blog y noticias sobre ingenier\u00eda | Structuralia<\/title>\n<meta name=\"description\" content=\"Desde los a\u00f1os 70 cobr\u00f3 importancia saber c\u00f3mo funciona una locomotora a vapor para su modernizaci\u00f3n, a prop\u00f3sito del incremento de precios del petr\u00f3leo.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.structuralia.com\/en\/wp-json\/wp\/v2\/posts\/7704\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aprende qu\u00e9 es y c\u00f3mo funciona una locomotora - 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