{"id":797717,"date":"2024-01-03T23:56:02","date_gmt":"2024-01-04T05:56:02","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/nya-fettfria-kullager-ar-antligen-har\/"},"modified":"2024-01-03T23:56:02","modified_gmt":"2024-01-04T05:56:02","slug":"nya-fettfria-kullager-ar-antligen-har","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/nya-fettfria-kullager-ar-antligen-har\/","title":{"rendered":"Nya fettfria kullager \u00e4r \u00e4ntligen h\u00e4r"},"content":{"rendered":"<p>Kullagren som anv\u00e4nds i alla maskiner med r\u00f6rliga komponenter har i stort sett varit desamma som designats av Leonardo Da Vinci sj\u00e4lv.  Det var en av hans minst hyllade uppfinningar, men den fann gradvis sin anv\u00e4ndning i n\u00e4stan allt och s\u00e5 mycket att samma designprinciper anv\u00e4nds \u00e4ven idag.  Men det kan f\u00f6r\u00e4ndras med uppfinningen av dessa nya fettfria.<\/p>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"46020\" data-permalink=\"https:\/\/wonderfulengineering.com\/new-ball-bearings-that-dont-require-grease-are-finally-here\/greaseless-ball-bearing-2\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/06\/greaseless-ball-bearing-2.jpg\" data-orig-size=\"530,297\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"greaseless ball bearing 2\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/06\/greaseless-ball-bearing-2.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/06\/greaseless-ball-bearing-2.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/Los-nuevos-rodamientos-de-bolas-que-no-requieren-grasa-finalmente.jpg\" alt=\"fettfritt kullager 2\" width=\"603\" height=\"337\" class=\"lazy lazy-hidden alignnone wp-image-46020\"><\/p>\n<p>Kullager \u00e4r ett s\u00e4tt att minska friktionen mellan de tv\u00e5 roterande delarna;  Lager har inre och yttre ytor.  Vridmoment \u00f6verf\u00f6rs fr\u00e5n en lem till en annan med hj\u00e4lp av n\u00e5gra bollar som rullar mellan de tv\u00e5 sidorna.  Detta arrangemang ger minimal kontakt mellan de tv\u00e5 ytorna och fungerar mycket b\u00e4ttre mot halka.  Lagerprestanda kan vara j\u00e4mn endast om kulorna \u00e4r j\u00e4mnt f\u00f6rdelade.  Om de r\u00f6r vid varandra kommer de att orsaka friktion och minska ledernas effektivitet.  Naturligtvis kommer dessa kullager i kontakt med varandra i detta arrangemang, s\u00e5 burar anv\u00e4nds f\u00f6r att f\u00f6rdela dem j\u00e4mnt.  Dessa burar orsakar tillr\u00e4ckligt med friktion och du m\u00e5ste sm\u00f6rja hela enheten f\u00f6r att \u00f6ka livsl\u00e4ngden p\u00e5 dessa lager.  Men med den nya fettfria lagertekniken, det frist\u00e5ende decentraliserade lagret (ADB), kan kulorna placeras p\u00e5 avst\u00e5nd utan n\u00e5gon bur.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"46022\" data-permalink=\"https:\/\/wonderfulengineering.com\/new-ball-bearings-that-dont-require-grease-are-finally-here\/greaseless-ball-bearing\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/06\/greaseless-ball-bearing.jpg\" data-orig-size=\"530,276\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"greaseless ball bearing\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/06\/greaseless-ball-bearing.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2015\/06\/greaseless-ball-bearing.jpg\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/07\/1593574620_914_Los-nuevos-rodamientos-de-bolas-que-no-requieren-grasa-finalmente.jpg\" alt=\"fettfritt kullager\" width=\"612\" height=\"318\" class=\"lazy lazy-hidden alignnone wp-image-46022\"><\/p>\n<p>Designtricket bakom ADB \u00e4r att, ist\u00e4llet f\u00f6r en bur, glider lagren p\u00e5 en liten lund s\u00e5 att de saktar ner och snabbar upp innan de \u00e4ndrar riktning fr\u00e5n botten till toppen.  Trots vad det kan tyckas, p\u00e5verkar detta arrangemang inte lagrets totala prestanda p\u00e5 n\u00e5got s\u00e4tt, och ger en fettfri upplevelse.  Det \u00e4r ett otroligt enkelt s\u00e4tt att bli av med sm\u00f6rjdelen.  Vi hoppas kunna se denna teknik i maskiner \u00f6verallt d\u00e4r vi g\u00e5r.  F\u00f6rl\u00e5t Da Vinci, ditt geni kan inte vara f\u00f6r evigt!<\/p>\n<p>Se ADB-videon h\u00e4r:<\/p>\n   ","protected":false},"excerpt":{"rendered":"<p>Kullagren som anv\u00e4nds i alla maskiner med r\u00f6rliga komponenter har i stort sett varit desamma som designats av Leonardo Da Vinci sj\u00e4lv. Det var en av hans minst hyllade uppfinningar, men den fann gradvis sin anv\u00e4ndning i n\u00e4stan allt och s\u00e5 mycket att samma designprinciper anv\u00e4nds \u00e4ven idag. Men det kan f\u00f6r\u00e4ndras med uppfinningen av [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":797718,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogging-techies.com\/wp-content\/uploads\/2023\/06\/12.png","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-797717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/797717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=797717"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/797717\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/797718"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=797717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=797717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=797717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}