{"id":6921,"date":"2020-05-18T12:51:35","date_gmt":"2020-05-18T12:51:35","guid":{"rendered":"http:\/\/www.max-sperling.bplaced.net\/?p=6921"},"modified":"2024-10-27T04:55:25","modified_gmt":"2024-10-27T04:55:25","slug":"begriffsabgrenzung-maschinenbau","status":"publish","type":"post","link":"http:\/\/www.max-sperling.bplaced.net\/?p=6921","title":{"rendered":"Conceptual distinction &#8211; Mechanics"},"content":{"rendered":"<p><strong>Axle vs. Shaft<\/strong><\/p>\n<p>Both serve the purpose of supporting rotating machine parts.<\/p>\n<ul>\n<li>Axles do not transmit torque.<\/li>\n<li>Shafts transmit torque.<\/li>\n<\/ul>\n<p>Examples on a bicycle: The wheel hub sits on an axle, and the pedal crank sits on a shaft.<\/p>\n<hr>\n<p><strong>Sliding vs. Rolling bearing<\/strong><\/p>\n<p>Both serve the purpose of guiding moving components against each other.<\/p>\n<ul>\n<li>In sliding bearings is a lubricant between both components.<\/li>\n<li>In rolling bearings are rolling elements between both components.<\/li>\n<\/ul>\n<p>The abrasion in rolling bearings is lower than in sliding bearings.<\/p>\n<hr>\n<p><strong>Gear vs. Belt drive<\/strong><\/p>\n<p>Both serve to transmit torque between multiple shafts.<\/p>\n<ul>\n<li>In gear drives, the shafts are directly connected through their gears.<\/li>\n<ul>\n<li>Cog wheel drives: form-fit \u2192 no slip<\/li>\n<li>Friction wheel drives: force-fit \u2192 with slip<\/li>\n<\/ul>\n<li>In belt drives, the shafts are connected by a belt.<\/li>\n<ul>\n<li>Cam chain &#038; Cam belt: form-fit \u2192 no slip<\/li>\n<li>Flat belt &#038; V-belt: force-fit \u2192 with slip<\/li>\n<\/ul>\n<\/ul>\n<p>Belt drives allow larger shaft distances, but gear drives require less space.<\/p>\n<hr>\n<p><strong>Globe vs. Plug valve<\/strong><\/p>\n<p>Both control the flow of gases and liquids.<\/p>\n<ul>\n<li>In a glove valve, the closure element is moved more or less onto a sealing surface.<\/li>\n<li>In a plug valve, the closure element has a passage opening only in one direction.<\/li>\n<\/ul>\n<p>The typical cold water tap is actually a glove valve and not a plug valve.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Axle vs. Shaft Both serve the purpose of supporting rotating machine parts. Axles do not transmit torque. Shafts transmit torque.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[22],"tags":[],"_links":{"self":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts\/6921"}],"collection":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6921"}],"version-history":[{"count":9,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts\/6921\/revisions"}],"predecessor-version":[{"id":17991,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts\/6921\/revisions\/17991"}],"wp:attachment":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6921"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}