{"id":2481,"date":"2024-08-03T13:28:06","date_gmt":"2024-08-03T13:28:06","guid":{"rendered":"https:\/\/svestudy.com\/?page_id=2481"},"modified":"2025-05-12T19:21:08","modified_gmt":"2025-05-12T19:21:08","slug":"mde-unit-4-q3","status":"publish","type":"page","link":"https:\/\/svestudy.com\/?page_id=2481","title":{"rendered":"MDE Unit 4 Q3"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/svestudy.com\/?page_id=3408\">Quiz<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/svestudy.com\/?page_id=2482\">Next Unit<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"180\" src=\"https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-183.png\" alt=\"\" class=\"wp-image-5898\" srcset=\"https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-183.png 901w, https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-183-300x60.png 300w, https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-183-768x153.png 768w\" sizes=\"auto, (max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">With reference to large medium speed diesel engine turbo chargers:<br>(a) explain why a thrust bearing is needed;(4)<br>(b) state where the thrust bearing is fitted;(2)<br>(c) describe how the thrust bearing is lubricated.(4)<\/p>\n\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-561bb622-7d95-42ca-a82a-cbe842624f95\" data-mobilecollapse=\"true\" data-desktopcollapse=\"true\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-a321148e-b592-4bcf-88e0-7087decc3a48\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-0-561bb622-7d95-42ca-a82a-cbe842624f95\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-561bb622-7d95-42ca-a82a-cbe842624f95\" style=\"color: #000000; \">Thrust Bearing<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-0-561bb622-7d95-42ca-a82a-cbe842624f95\">\n\n<p class=\"wp-block-paragraph\"><strong>A thrust bearing is a type of rotary bearing designed to support axial loads.<\/strong> This means it can handle forces that push or pull along the axis of a shaft, rather than forces perpendicular to it. \u00a0<a href=\"https:\/\/www.nbcbearings.com\/thrust-ball-bearings-everything-you-need-to-know\/#:~:text=What%20are%20Thrust%20ball%20Bearings,axial%20loads%20and%20lower%20friction.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.nbcbearings.com\/thrust-ball-bearings-everything-you-need-to-know\/#:~:text=What%20are%20Thrust%20ball%20Bearings,axial%20loads%20and%20lower%20friction.\" target=\"_blank\" rel=\"noreferrer noopener\">1. Thrust Ball Bearings &#8211; Everything you need to know <\/a><a href=\"https:\/\/www.nbcbearings.com\/thrust-ball-bearings-everything-you-need-to-know\/#:~:text=What%20are%20Thrust%20ball%20Bearings,axial%20loads%20and%20lower%20friction.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.nbcbearings.com\/thrust-ball-bearings-everything-you-need-to-know\/#:~:text=What%20are%20Thrust%20ball%20Bearings,axial%20loads%20and%20lower%20friction.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.smbbearings.com\/radial-thrust-forces-in-bearings#:~:text=A%20radial%20load%20acts%20perpendicular,parallel%20to%20the%20axis%20of\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.smbbearings.com\/radial-thrust-forces-in-bearings#:~:text=A%20radial%20load%20acts%20perpendicular,parallel%20to%20the%20axis%20of\" target=\"_blank\" rel=\"noreferrer noopener\">2. Radial and thrust forces in bearings &#8211; SMB Bearings <\/a><a href=\"https:\/\/www.smbbearings.com\/radial-thrust-forces-in-bearings#:~:text=A%20radial%20load%20acts%20perpendicular,parallel%20to%20the%20axis%20of\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.smbbearings.com\/radial-thrust-forces-in-bearings#:~:text=A%20radial%20load%20acts%20perpendicular,parallel%20to%20the%20axis%20of\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How it works:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">The bearing consists of a series of rolling elements (balls or rollers) that distribute the load across a larger area. \u00a0 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing#:~:text=Cylindrical%20thrust%20roller%20bearings%20consist,the%20axis%20of%20the%20bearing.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing#:~:text=Cylindrical%20thrust%20roller%20bearings%20consist,the%20axis%20of%20the%20bearing.\" target=\"_blank\" rel=\"noreferrer noopener\">1. Thrust bearing &#8211; Wikipedia <\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing#:~:text=Cylindrical%20thrust%20roller%20bearings%20consist,the%20axis%20of%20the%20bearing.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing#:~:text=Cylindrical%20thrust%20roller%20bearings%20consist,the%20axis%20of%20the%20bearing.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing#:~:text=Cylindrical%20thrust%20roller%20bearings%20consist,the%20axis%20of%20the%20bearing.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing#:~:text=Cylindrical%20thrust%20roller%20bearings%20consist,the%20axis%20of%20the%20bearing.\" target=\"_blank\" rel=\"noreferrer noopener\">en.wikipedia.org<\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing#:~:text=Cylindrical%20thrust%20roller%20bearings%20consist,the%20axis%20of%20the%20bearing.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\">These rolling elements are typically contained between two hardened steel plates.<\/li>\n\n\n\n<li class=\"\">As the shaft rotates, the rolling elements distribute the axial load evenly, minimizing friction and wear. \u00a0 <a href=\"https:\/\/tameson.com\/pages\/thrust-bearings#:~:text=An%20Overview%20of%20Thrust%20Bearings,design%2C%20and%20their%20general%20applications.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/tameson.com\/pages\/thrust-bearings#:~:text=An%20Overview%20of%20Thrust%20Bearings,design%2C%20and%20their%20general%20applications.\" target=\"_blank\" rel=\"noreferrer noopener\">1. Thrust Bearings &#8211; An Overview &#8211; Tameson.com <\/a><a href=\"https:\/\/tameson.com\/pages\/thrust-bearings#:~:text=An%20Overview%20of%20Thrust%20Bearings,design%2C%20and%20their%20general%20applications.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/tameson.com\/pages\/thrust-bearings#:~:text=An%20Overview%20of%20Thrust%20Bearings,design%2C%20and%20their%20general%20applications.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/tameson.com\/pages\/thrust-bearings#:~:text=An%20Overview%20of%20Thrust%20Bearings,design%2C%20and%20their%20general%20applications.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/tameson.com\/pages\/thrust-bearings#:~:text=An%20Overview%20of%20Thrust%20Bearings,design%2C%20and%20their%20general%20applications.\" target=\"_blank\" rel=\"noreferrer noopener\">tameson.com<\/a><a href=\"https:\/\/tameson.com\/pages\/thrust-bearings#:~:text=An%20Overview%20of%20Thrust%20Bearings,design%2C%20and%20their%20general%20applications.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Common applications:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">Automotive transmissions<\/li>\n\n\n\n<li class=\"\">Marine propulsion systems<\/li>\n\n\n\n<li class=\"\">Turbines<\/li>\n\n\n\n<li class=\"\">Pumps<\/li>\n\n\n\n<li class=\"\">Compressors<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Would you like to know more about the different types of thrust bearings or their specific applications in marine engines?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing\">Opens in a new window<\/a><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Thrust_bearing\">en.wikipedia.org<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">thrust bearing<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-000c40ce-86ca-4d86-9b94-b0c6f31c9991\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-1-561bb622-7d95-42ca-a82a-cbe842624f95\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-561bb622-7d95-42ca-a82a-cbe842624f95\" style=\"color: #000000; \">Thrust Bearings in Large Medium Speed Diesel Engine Turbochargers<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-1-561bb622-7d95-42ca-a82a-cbe842624f95\">\n\n<p class=\"wp-block-paragraph\"><strong>Thrust bearings are essential components in large medium-speed diesel engine turbochargers to counteract the axial forces generated during operation.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Reasons for Thrust Bearings:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"\"><strong>High Boost Pressure:<\/strong> Turbochargers generate significant boost pressure to force more air into the engine&#8217;s combustion chambers. This pressure exerts an axial force on the turbocharger shaft, tending to push it in one direction. \u00a0 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Turbocharger#:~:text=It%20uses%20this%20energy%20to,power%20for%20a%20given%20displacement.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Turbocharger#:~:text=It%20uses%20this%20energy%20to,power%20for%20a%20given%20displacement.\" target=\"_blank\" rel=\"noreferrer noopener\">1. Turbocharger &#8211; Wikipedia <\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Turbocharger#:~:text=It%20uses%20this%20energy%20to,power%20for%20a%20given%20displacement.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Turbocharger#:~:text=It%20uses%20this%20energy%20to,power%20for%20a%20given%20displacement.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Turbocharger#:~:text=It%20uses%20this%20energy%20to,power%20for%20a%20given%20displacement.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Turbocharger#:~:text=It%20uses%20this%20energy%20to,power%20for%20a%20given%20displacement.\" target=\"_blank\" rel=\"noreferrer noopener\">en.wikipedia.org<\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Turbocharger#:~:text=It%20uses%20this%20energy%20to,power%20for%20a%20given%20displacement.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>Rotor Dynamics:<\/strong> The high rotational speeds of the turbocharger rotor induce axial forces due to imbalances and asymmetries.<\/li>\n\n\n\n<li class=\"\"><strong>Shaft Deflection:<\/strong> Under heavy load conditions, the turbocharger shaft may experience slight deflection, resulting in axial forces.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Functions of the Thrust Bearing:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Absorbs axial loads:<\/strong> The thrust bearing is designed to withstand and distribute these axial forces, preventing damage to the turbocharger shaft and bearings. \u00a0 <a href=\"https:\/\/monroeengineering.com\/blog\/what-are-thrust-bearings-and-how-do-they-work\/#:~:text=Overview%20of%20Thrust%20Bearings,to%20support%20an%20axial%20load.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/monroeengineering.com\/blog\/what-are-thrust-bearings-and-how-do-they-work\/#:~:text=Overview%20of%20Thrust%20Bearings,to%20support%20an%20axial%20load.\" target=\"_blank\" rel=\"noreferrer noopener\">1. What Are Thrust Bearings and How Do They Work? | Blog Posts &#8211; Monroe Engineering <\/a><a href=\"https:\/\/monroeengineering.com\/blog\/what-are-thrust-bearings-and-how-do-they-work\/#:~:text=Overview%20of%20Thrust%20Bearings,to%20support%20an%20axial%20load.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/monroeengineering.com\/blog\/what-are-thrust-bearings-and-how-do-they-work\/#:~:text=Overview%20of%20Thrust%20Bearings,to%20support%20an%20axial%20load.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/monroeengineering.com\/blog\/what-are-thrust-bearings-and-how-do-they-work\/#:~:text=Overview%20of%20Thrust%20Bearings,to%20support%20an%20axial%20load.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/monroeengineering.com\/blog\/what-are-thrust-bearings-and-how-do-they-work\/#:~:text=Overview%20of%20Thrust%20Bearings,to%20support%20an%20axial%20load.\" target=\"_blank\" rel=\"noreferrer noopener\">monroeengineering.com<\/a><a href=\"https:\/\/monroeengineering.com\/blog\/what-are-thrust-bearings-and-how-do-they-work\/#:~:text=Overview%20of%20Thrust%20Bearings,to%20support%20an%20axial%20load.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>Maintains shaft alignment:<\/strong> By preventing excessive axial movement, the thrust bearing helps maintain proper alignment of the turbocharger components.<\/li>\n\n\n\n<li class=\"\"><strong>Enhances turbocharger life:<\/strong> By reducing axial forces and wear, the thrust bearing contributes to the overall lifespan of the turbocharger.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Without a thrust bearing, the axial forces generated in a turbocharger would cause rapid wear and potential catastrophic failure of the turbocharger and engine.<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-ac8a4587-af5e-4313-b88b-ff4f05717752\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-2-561bb622-7d95-42ca-a82a-cbe842624f95\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-561bb622-7d95-42ca-a82a-cbe842624f95\" style=\"color: #000000; \">Thrust Bearing Location in a Turbocharger<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-2-561bb622-7d95-42ca-a82a-cbe842624f95\">\n\n<p class=\"wp-block-paragraph\"><strong>In a turbocharger, the thrust bearing is typically located at one end of the turbocharger shaft.<\/strong> This position allows it to effectively counteract the axial forces generated by the turbine and compressor wheels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specific location within the turbocharger:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Near the compressor end:<\/strong> This is a common placement as the compressor often generates higher axial forces.<\/li>\n\n\n\n<li class=\"\"><strong>Near the turbine end:<\/strong> In some designs, the thrust bearing might be located closer to the turbine side to balance the axial loads.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The exact location can vary depending on the specific turbocharger design and manufacturer.<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-eb4b8a5e-bad5-4442-bb3f-1fe4bb144d59\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-3-561bb622-7d95-42ca-a82a-cbe842624f95\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-561bb622-7d95-42ca-a82a-cbe842624f95\" style=\"color: #000000; \">Turbocharger Thrust Bearing Lubrication<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-3-561bb622-7d95-42ca-a82a-cbe842624f95\">\n\n<p class=\"wp-block-paragraph\"><strong>Thrust bearings in turbochargers are typically lubricated by the same engine oil that circulates through the entire engine.<\/strong> \u00a0<a href=\"https:\/\/www.researchgate.net\/publication\/271701360_Turbocharger_Lubrication_-Lubricant_Behavior_and_Factors_That_Cause_Turbocharger_Failure\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.researchgate.net\/publication\/271701360_Turbocharger_Lubrication_-Lubricant_Behavior_and_Factors_That_Cause_Turbocharger_Failure\" target=\"_blank\" rel=\"noreferrer noopener\">1. Lubricant Behavior and Factors That Cause Turbocharger Failure &#8211; ResearchGate <\/a><a href=\"https:\/\/www.researchgate.net\/publication\/271701360_Turbocharger_Lubrication_-Lubricant_Behavior_and_Factors_That_Cause_Turbocharger_Failure\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.researchgate.net\/publication\/271701360_Turbocharger_Lubrication_-Lubricant_Behavior_and_Factors_That_Cause_Turbocharger_Failure\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lubrication process:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"\"><strong>Oil supply:<\/strong> The engine&#8217;s oil pump delivers pressurized oil to the turbocharger.<\/li>\n\n\n\n<li class=\"\"><strong>Oil distribution:<\/strong> Oil is directed to the thrust bearing through oil galleries within the turbocharger housing.<\/li>\n\n\n\n<li class=\"\"><strong>Lubrication film:<\/strong> The oil creates a hydrodynamic film between the thrust bearing surfaces, reducing friction and preventing wear.<\/li>\n\n\n\n<li class=\"\"><strong>Oil return:<\/strong> The used oil is returned to the engine&#8217;s oil sump for recirculation.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>It&#8217;s crucial to use the correct type and viscosity of oil to ensure proper lubrication of the thrust bearing.<\/strong> The oil must be able to withstand the high temperatures and pressures generated within the turbocharger.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Would you like to know more about the types of thrust bearings used in turbochargers or the signs of thrust bearing failure?<\/p>\n\n<\/div>\n\t\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Quiz Next Unit With reference to large medium speed diesel engine turbo chargers:(a) explain why a thrust bearing is needed;(4)(b) state where the thrust bearing is fitted;(2)(c) describe how the thrust bearing is lubricated.(4)<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"nf_dc_page":"","footnotes":""},"class_list":["post-2481","page","type-page","status-publish","hentry"],"featured_image_src":null,"_links":{"self":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/2481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2481"}],"version-history":[{"count":5,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/2481\/revisions"}],"predecessor-version":[{"id":9558,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/2481\/revisions\/9558"}],"wp:attachment":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}