{"id":8005,"date":"2026-08-06T17:28:00","date_gmt":"2026-08-06T15:28:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/lahko-3d-tiskanje-nadomesti-klasicne-pnevmatike-za-kolesa\/"},"modified":"2026-08-06T17:28:00","modified_gmt":"2026-08-06T15:28:00","slug":"lahko-3d-tiskanje-nadomesti-klasicne-pnevmatike-za-kolesa","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/limpression-3d-peut-elle-remplacer-les-pneus-de-velo-classiques\/","title":{"rendered":"L&#039;impression 3D peut-elle remplacer les pneus de v\u00e9lo classiques\u00a0?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Tout v\u00e9t\u00e9tiste passionn\u00e9 sait \u00e0 quel point une crevaison peut g\u00e2cher une sortie ou m\u00eame provoquer un accident. Si les pneus sans air ont longtemps sembl\u00e9 relever de la technologie futuriste et inaccessible, le cr\u00e9ateur de [Berm Peak] a d\u00e9cid\u00e9 de relever le d\u00e9fi. Il a fabriqu\u00e9 son propre pneu de v\u00e9lo fonctionnel gr\u00e2ce \u00e0 une imprimante 3D domestique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s quelques essais pr\u00e9liminaires, il a con\u00e7u un mod\u00e8le en TPU souple. L&#039;\u00e9l\u00e9ment cl\u00e9 de cette conception \u00e9tait une structure robuste en forme de S, s&#039;\u00e9tendant entre la bande de roulement ext\u00e9rieure et la jante, simulant ainsi la pression d&#039;un pneu standard. Le produit a \u00e9t\u00e9 imprim\u00e9 en plusieurs parties distinctes, puis fix\u00e9 \u00e0 la jante gr\u00e2ce \u00e0 une interface imprim\u00e9e sp\u00e9cialement \u00e0 cet effet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le VTT repr\u00e9sente un d\u00e9fi de taille pour ce type de conception, mais le produit final s&#039;est r\u00e9v\u00e9l\u00e9 \u00e9tonnamment r\u00e9sistant lors d&#039;un test tout-terrain exigeant. C&#039;est une r\u00e9ussite remarquable pour un projet artisanal. Ce dernier point soul\u00e8ve naturellement la question de ce que les fabricants de pneus sp\u00e9cialis\u00e9s pourraient r\u00e9aliser dans ce domaine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Malgr\u00e9 le succ\u00e8s de ce projet, un certain scepticisme demeure quant \u00e0 la capacit\u00e9 de tels pneus \u00e0 dominer un jour le march\u00e9. Aujourd&#039;hui, la plupart des v\u00e9t\u00e9tistes utilisent d\u00e9j\u00e0 des pneus avec liquide pr\u00e9ventif (le syst\u00e8me dit \u00ab tubeless \u00bb), qui r\u00e9sout tr\u00e8s efficacement les probl\u00e8mes de crevaison. N\u00e9anmoins, ce pneu vert vif imprim\u00e9, sans air, constitue un projet tr\u00e8s int\u00e9ressant et ambitieux qui a suscit\u00e9 un vif int\u00e9r\u00eat sur les pistes cyclables.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vsak strasten gorski kolesar dobro ve, kako hitro lahko predrtje gume uni\u010dijo kolesarski izlet na terenu ali celo povzro\u010dijo nesre\u010de. Kerpa se pnevmatike brez zraka \u017ee dolgo zdijo kot neuresni\u010dljiva tehnologija prihodnosti, se je ustvarjalec [Berm Peak] odlo\u010dil zadevo preveriti v praksi. Ta je namre\u010d na doma\u010dem 3D-tiskalniku izdelal lastno delujo\u010do kolesarsko gumo. Po nekaterih [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[412],"class_list":["post-8005","post","type-post","status-publish","format-standard","hentry","category-zivljenjski-slog","tag-elektricno-kolo"],"acf":{"subtitle":"","heading":"","summary":"Podjetja, kot je Michelin, \u017ee desetletja obljubljajo avtomobilske pnevmatike brez zraka, ki uporabljajo mre\u017eno strukturo iz polimerov. Zanimivo pa je, da je ustvarjalec kanala [Berm Peak] ta koncept preizkusil kar sam in izdelal delujo\u010do razli\u010dico za gorsko kolo.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/08\/airless-tire-main-560x315.webp","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/08\/airless-tire-main.webp","thumbnail_caption":"Foto: hackaday.com","gallery":"","video_gallery":null,"author":"","links":null,"sources":[{"title":"hackaday","url":"https:\/\/hackaday.com\/2026\/08\/05\/3d-printing-a-usable-airless-tire\/"}],"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lahko 3D tiskanje nadomesti klasi\u010dne pnevmatike za kolesa? - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Podjetja, kot je Michelin, \u017ee desetletja obljubljajo avtomobilske pnevmatike brez zraka, ki uporabljajo mre\u017eno strukturo iz polimerov. 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