{"id":7230,"date":"2024-04-28T14:47:06","date_gmt":"2024-04-28T12:47:06","guid":{"rendered":"https:\/\/info.formfedern.com\/vypocitejte-vinute-pruziny\/"},"modified":"2024-04-30T15:30:59","modified_gmt":"2024-04-30T13:30:59","slug":"vypocitejte-vinute-pruziny","status":"publish","type":"post","link":"https:\/\/info.formfedern.com\/cs\/vypocitejte-vinute-pruziny\/","title":{"rendered":"Vypo\u010d\u00edtejte vinut\u00e9 pru\u017einy"},"content":{"rendered":"<p><a href=\"https:\/\/info.formfedern.com\/spiralfedern-kaufen\/\">Spir\u00e1lov\u00e9 pru\u017einy<\/a> bude vypnuto<a href=\"https:\/\/info.formfedern.com\/federbandstahl-ab-lager\/\"> Pru\u017einov\u00e1 ocel<\/a> vyrobeno. Spir\u00e1lov\u00e9 pru\u017einy jsou sto\u010deny v rovin\u011b Archim\u00e9dovy spir\u00e1ly. Konstantn\u00ed vzd\u00e1lenost mezi c\u00edvkami (a) zabra\u0148uje dotyku jednotliv\u00fdch c\u00edvek a zaji\u0161\u0165uje, \u017ee pru\u017eina funguje s mal\u00fdm t\u0159en\u00edm. Spir\u00e1lov\u00e9 pru\u017einy se v konstruk\u010dn\u00ed \u010d\u00e1sti pou\u017e\u00edvaj\u00ed tak, \u017ee jeden konec je spojen s h\u0159\u00eddel\u00ed a druh\u00fd s pouzdrem. D\u00edky sv\u00e9mu spir\u00e1lovit\u00e9mu tvaru se ide\u00e1ln\u011b hod\u00ed jako vyrovn\u00e1vac\u00ed pru\u017einy pro men\u0161\u00ed \u00fahly ot\u00e1\u010den\u00ed a\u017e 360 \u00b0. Ulo\u017een\u00e1 s\u00edla slou\u017e\u00ed jako kompenzace nebo jako obnovovac\u00ed moment. Pru\u017einov\u00e1 charakteristika spir\u00e1lov\u00e9 pru\u017einy se zvy\u0161uje v p\u0159\u00edmce.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/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:\/\/info.formfedern.com\/cs\/vypocitejte-vinute-pruziny\/#Vzorce_pro_vypocet_spiralove_pruziny_s_rozteci_civek\" >Vzorce pro v\u00fdpo\u010det spir\u00e1lov\u00e9 pru\u017einy s rozte\u010d\u00ed c\u00edvek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/info.formfedern.com\/cs\/vypocitejte-vinute-pruziny\/#Rozliseni_mezi_vinutymi_pruzinami_a_hnacimi_pruzinami\" >Rozli\u0161en\u00ed mezi vinut\u00fdmi pru\u017einami a hnac\u00edmi pru\u017einami?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Vzorce_pro_vypocet_spiralove_pruziny_s_rozteci_civek\"><\/span>Vzorce pro v\u00fdpo\u010det spir\u00e1lov\u00e9 pru\u017einy s rozte\u010d\u00ed c\u00edvek<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/info.formfedern.com\/wp-content\/uploads\/\/Spiralfeder_Formelzeichen_800-300x265.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-2523\" src=\"https:\/\/info.formfedern.com\/wp-content\/uploads\/\/Spiralfeder_Formelzeichen_800-300x265.jpg\" alt=\"Symboly vzorc\u016f spir\u00e1lov\u00e9 pru\u017einy - Gutekunst tvo\u0159\u00ed pru\u017einy\" width=\"320\" height=\"282\" data-wp-pid=\"2523\" srcset=\"https:\/\/info.formfedern.com\/wp-content\/uploads\/Spiralfeder_Formelzeichen_800-300x265.jpg 300w, https:\/\/info.formfedern.com\/wp-content\/uploads\/Spiralfeder_Formelzeichen_800-768x678.jpg 768w, https:\/\/info.formfedern.com\/wp-content\/uploads\/Spiralfeder_Formelzeichen_800-600x529.jpg 600w, https:\/\/info.formfedern.com\/wp-content\/uploads\/Spiralfeder_Formelzeichen_800-227x200.jpg 227w, https:\/\/info.formfedern.com\/wp-content\/uploads\/Spiralfeder_Formelzeichen_800-200x176.jpg 200w, https:\/\/info.formfedern.com\/wp-content\/uploads\/Spiralfeder_Formelzeichen_800-800x706.jpg 800w, https:\/\/info.formfedern.com\/wp-content\/uploads\/Spiralfeder_Formelzeichen_800.jpg 850w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/a><\/p>\n<ul>\n<li>a = rozte\u010d vinut\u00ed<\/li>\n<li>b = \u0161\u00ed\u0159ka p\u00e1sma<\/li>\n<li>\u03c6 = \u00fahel ot\u00e1\u010den\u00ed<\/li>\n<li>E = modul pru\u017enosti<\/li>\n<li>F = s\u00edla pru\u017einy<\/li>\n<li>h = tlou\u0161\u0165ka p\u00e1sky \/ tlou\u0161\u0165ka materi\u00e1lu<\/li>\n<li>lw = efektivn\u00ed d\u00e9lka p\u00e1su<\/li>\n<li>n = po\u010det ot\u00e1\u010dek<\/li>\n<li>I = moment setrva\u010dnosti<\/li>\n<li>ra = vn\u011bj\u0161\u00ed polom\u011br t\u011blesa pru\u017einy<\/li>\n<li>ri = vnit\u0159n\u00ed polom\u011br t\u011blesa pru\u017einy<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>To\u010div\u00fd moment<\/strong><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large M = \\frac{E\\cdot I \\cdot \\varphi }{57,3 \\cdot lw}<\/span>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large \\frac{E \\cdot b \\cdot h^{{3}} \\cdot \\varphi}{690 \\cdot lw}<\/span>\n<p><strong>Nap\u011bt\u00ed v ohybu<\/strong><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large \\sigma = \\frac{6 \\cdot M}{b \\cdot h^{{2}}}<\/span>\n<p><strong>Rychlost to\u010div\u00e9ho momentu pru\u017einy<\/strong><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large R_{MR} = \\frac{M}{\\varphi} = \\frac{E \\cdot b \\cdot h^{{3}}}{690 \\cdot lw}<\/span>\n<p><strong>Torzn\u00ed moment<\/strong><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large M_{{t}} = F \\cdot ra<\/span>\n<p><strong>Maxim\u00e1ln\u00ed \u00fahel ot\u00e1\u010den\u00ed<\/strong><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">\\Large \\varphi_{{max}} = \\frac{180}{\\pi} \\frac{2 \\cdot lw\\sigma}{h \\cdot E}<\/span><br \/>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large \\frac{180}{\\pi} \\frac{M \\cdot lw}{E \\cdot I}<\/span><\/p>\n<p><strong>Efektivn\u00ed d\u00e9lka p\u00e1sky<\/strong><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large lw = \\pi \\cdot n \\left ( ra + ri\\right )<\/span>\n<p><strong>Vn\u011bj\u0161\u00ed polom\u011br<\/strong><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large ra = ri + n \\left ( h + a\\right )<\/span>\n<p><strong>Jarn\u00ed pr\u00e1ce<\/strong><\/p>\n<span class=\"katex-eq\" data-katex-display=\"false\">\\Large W = \\frac{1}{2} M \\cdot \\varphi<\/span>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Rozliseni_mezi_vinutymi_pruzinami_a_hnacimi_pruzinami\"><\/span>Rozli\u0161en\u00ed mezi vinut\u00fdmi pru\u017einami a hnac\u00edmi pru\u017einami?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nap\u00e1jec\u00ed pru\u017einy jsou spir\u00e1lov\u00e9 pru\u017einy bez rozte\u010de c\u00edvek. I kdy\u017e maj\u00ed tak\u00e9 prostor mezi zat\u00e1\u010dkami, kdy\u017e nejsou napnut\u00e9, nejsou vyrobeny se speci\u00e1ln\u00ed rozte\u010d\u00ed mezi zat\u00e1\u010dkami. Nap\u00e1jec\u00ed pru\u017einy se v\u011bt\u0161inou pou\u017e\u00edvaj\u00ed pro velk\u00e9 \u00fahly ot\u00e1\u010den\u00ed a\u017e do 20 ot\u00e1\u010dek a v\u00edce. V z\u00e1vislosti na profilu zat\u00ed\u017een\u00ed vytv\u00e1\u0159ej\u00ed v\u00edce \u010di m\u00e9n\u011b t\u0159en\u00ed a jsou obvykle zabudov\u00e1ny do sk\u0159\u00edn\u011b. Pru\u017einov\u00e1 charakteristika hnac\u00edho pru\u017einy je nepravideln\u00e1.<\/p>\n<p>Pokud pot\u0159ebujete individu\u00e1ln\u00ed pru\u017einu a hnac\u00ed s\u00edlu, jednodu\u0161e n\u00e1s po\u0161lete na<a href=\"mailto:info@gutekunst-formfedern.de\"> info@gutekunst-formfedern.de<\/a> nebo o n\u00e1sleduj\u00edc\u00edm<a href=\"https:\/\/info.formfedern.com\/federnanfrage\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Tla\u010d\u00edtko jarn\u00edho dotazu<\/a> po\u017eadovan\u00e1 data pru\u017einy pomoc\u00ed n\u00e1\u010drtu, v\u00fdkresu nebo CAD dat pro va\u0161i aplikaci.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: left;\"><a class=\"maxbutton-9 maxbutton maxbutton-spring-request-cz\" target=\"_blank\" rel=\"noopener\" href=\"\/cs\/jarni-pozadavek\/\"><span class='mb-text'>Popt\u00e1vka<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><em>Dal\u0161\u00ed informace<\/em><\/p>\n<ul>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/info.formfedern.com\/flachformfeder_auslegen\/\">Rozlo\u017ete ploch\u00e9 pru\u017einy<\/a><\/li>\n<\/ul>\n<ul>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/info.formfedern.com\/flachformfeder-berechnung\/\">V\u00fdpo\u010det ploch\u00e9 pru\u017einy<\/a><\/li>\n<\/ul>\n<ul>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/info.formfedern.com\/blattfeder-berechnung\/\">V\u00fdpo\u010det listov\u00e9 pru\u017einy<\/a><\/li>\n<\/ul>\n<ul>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/info.formfedern.com\/biegespannung-berechnen\/\">Vypo\u010d\u00edtejte nap\u011bt\u00ed v ohybu<\/a><\/li>\n<\/ul>\n<ul>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/info.formfedern.com\/formfedern-flachfedern-blattfedern\/\">Tvarov\u00e9 pru\u017einy, listov\u00e9 pru\u017einy a ploch\u00e9 pru\u017einy<\/a><\/li>\n<\/ul>\n<ul>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/info.formfedern.com\/federstahlbleche-eigenschaften\/\">Vlastnosti plech\u016f z pru\u017einov\u00e9 oceli<\/a><\/li>\n<\/ul>\n<ul>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/info.formfedern.com\/federbandstahl-ab-lager\/\">Pru\u017einov\u00e1 ocel a plechy z pru\u017einov\u00e9 oceli ze skladu<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Spir\u00e1lov\u00e9 pru\u017einy bude vypnuto Pru\u017einov\u00e1 ocel vyrobeno. Spir\u00e1lov\u00e9 pru\u017einy jsou sto\u010deny v rovin\u011b Archim\u00e9dovy spir\u00e1ly. Konstantn\u00ed vzd\u00e1lenost mezi c\u00edvkami (a) zabra\u0148uje dotyku jednotliv\u00fdch c\u00edvek a zaji\u0161\u0165uje, \u017ee pru\u017eina funguje s mal\u00fdm t\u0159en\u00edm. Spir\u00e1lov\u00e9 pru\u017einy se v konstruk\u010dn\u00ed \u010d\u00e1sti pou\u017e\u00edvaj\u00ed tak,<\/p>\n","protected":false},"author":6,"featured_media":7232,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[694,832,684],"tags":[1337,2068,2060,2058,866,2064,1251,2062,2066],"class_list":["post-7230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pasove-pruziny","category-prumysl-cz","category-znalost","tag-berechnen-cs","tag-efektivni-delka-pasky","tag-hnaci-pruziny","tag-jarni-prace","tag-pruzinova-ocel","tag-rychlost-tociveho-momentu-pruziny","tag-spiralfedern-cs","tag-tocivy-moment","tag-torzni-moment"],"_links":{"self":[{"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/posts\/7230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/comments?post=7230"}],"version-history":[{"count":6,"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/posts\/7230\/revisions"}],"predecessor-version":[{"id":10804,"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/posts\/7230\/revisions\/10804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/media\/7232"}],"wp:attachment":[{"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/media?parent=7230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/categories?post=7230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/info.formfedern.com\/cs\/wp-json\/wp\/v2\/tags?post=7230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}