{"id":2365,"date":"2026-06-25T05:12:39","date_gmt":"2026-06-25T05:12:39","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2365"},"modified":"2026-06-25T05:12:39","modified_gmt":"2026-06-25T05:12:39","slug":"helical-gears-compressor-gearbox","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/sk\/helical-gears-compressor-gearbox\/","title":{"rendered":"\u0160pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 v kompresorov\u00fdch prevodovk\u00e1ch \u2013 odstrediv\u00e9, skrutkov\u00e9 a integr\u00e1lne ozuben\u00e9 aplik\u00e1cie"},"content":{"rendered":"<div style=\"font-family: Arial,sans-serif; color: #2c3e50; max-width: 1100px; margin: 0 auto; padding: 0 2%; line-height: 1.75; word-break: break-word; overflow-wrap: break-word;\">\n<div style=\"position: relative; min-height: 320px; display: flex; align-items: center; background: url('https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/application-of-helical-gear-2.webp') center\/cover no-repeat; border-radius: 8px; overflow: hidden; margin-bottom: 44px;\">\n<div style=\"position: absolute; inset: 0; background: linear-gradient(108deg,rgba(10,22,45,.92) 0%,rgba(10,22,45,.74) 50%,rgba(10,22,45,.28) 100%);\"><\/div>\n<div style=\"position: relative; z-index: 1; padding: clamp(28px,5%,52px); max-width: 620px;\">\n<h1 style=\"font-size: clamp(22px,3.8vw,40px); font-weight: 800; color: #fff; line-height: 1.18; margin: 0 0 14px;\">\u0160pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 v kompresorov\u00fdch prevodovk\u00e1ch \u2013 odstrediv\u00e9, skrutkov\u00e9 a integr\u00e1lne ozuben\u00e9 typy<\/h1>\n<p style=\"font-size: clamp(14px,2vw,17px); color: rgba(255,255,255,.82); line-height: 1.85; margin-bottom: 14px; margin: 0 0 22px;\">Kompresorov\u00e9 prevodovky predstavuj\u00fa jednu z najn\u00e1ro\u010dnej\u0161\u00edch <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/strong> aplik\u00e1cie \u2013 nie kv\u00f4li vysok\u00e9mu kr\u00fatiacemu momentu (kr\u00fatiaci moment kompresora je mierny), ale kv\u00f4li kombin\u00e1cii ve\u013emi vysokej r\u00fdchlosti na \u010diare st\u00fapania (a\u017e 200 m\/s), extr\u00e9mnych po\u017eiadaviek na presnos\u0165 (trieda DIN 3\u20135) a n\u00e1sledku poruchy prevodov\u00e9ho stup\u0148a v prev\u00e1dzkovanom plynovom alebo vzduchovom kompresore: okam\u017eit\u00e9 zastavenie procesu, potenci\u00e1lne ohrozenie os\u00f4b a po\u0161kodenie zariadenia \u010faleko presahuj\u00face n\u00e1klady na prevodov\u00fd stupe\u0148. T\u00e1to pr\u00edru\u010dka sa zaober\u00e1 ka\u017ed\u00fdm typom kompresora a jeho \u0161pecifick\u00fdmi po\u017eiadavkami na prevodov\u00fd stupe\u0148.<\/p>\n<p><a style=\"display: inline-block; background: #e67e22; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 12px 26px; border-radius: 6px; text-decoration: none;\" href=\"#contact\">Vy\u017eiada\u0165 si \u0161pecifik\u00e1ciu prevodovky kompresora \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Tri typy prevodoviek kompresora \u2013 kam sa hodia \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1<\/h2>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); gap: 13px; margin: 18px 0;\">\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">Odstrediv\u00fd zvy\u0161ova\u010d r\u00fdchlosti<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">Samostatn\u00fd uzavret\u00fd <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/strong> Prevodovka medzi motorom a odstrediv\u00fdm kompresorom, ktor\u00e1 zvy\u0161uje ot\u00e1\u010dky motora (1 500 alebo 3 000 ot.\/min.) na ot\u00e1\u010dky obe\u017en\u00e9ho kolesa (5 000 \u2013 30 000 ot.\/min.) v jednom alebo dvoch stup\u0148och. Toto je najbe\u017enej\u0161ia konfigur\u00e1cia pre ve\u013ek\u00e9 priemyseln\u00e9 odstrediv\u00e9 kompresory (500 kW \u2013 50 MW) a riadi sa normou API 613 \u0160peci\u00e1lne prevodov\u00e9 jednotky pre ropn\u00fd, chemick\u00fd a plyn\u00e1rensk\u00fd priemysel.<\/p>\n<\/div>\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">Integrovan\u00fd prevodov\u00fd kompresor<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">Obe\u017en\u00e9 koles\u00e1 s\u00fa namontovan\u00e9 priamo na pred\u013a\u017een\u00fdch koncoch vysokor\u00fdchlostn\u00fdch pastorkov\u00fdch hriade\u013eov \u2013 medzi prevodovkou a kompresorom nie je \u017eiadne samostatn\u00e9 spojenie. Teleso prevodovky tvor\u00ed s\u00fa\u010das\u0165 procesn\u00e9ho rozhrania. Viacer\u00e9 stupne kompresie je mo\u017en\u00e9 dosiahnu\u0165 namontovan\u00edm obe\u017en\u00fdch kolies na r\u00f4zne pred\u013a\u017eenia pastorkov\u00fdch hriade\u013eov s r\u00f4znymi prevodov\u00fdmi pomermi, pri\u010dom v\u0161etky s\u00fa poh\u00e1\u0148an\u00e9 z jedn\u00e9ho centr\u00e1lneho ozuben\u00e9ho kolesa na vstupnom hriadeli motora.<\/p>\n<\/div>\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">\u010casov\u00e9 ozuben\u00e9 koles\u00e1 skrutkov\u00fdch kompresorov<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">Bezolejov\u00e9 skrutkov\u00e9 kompresory pou\u017e\u00edvaj\u00fa synchroniza\u010dn\u00e9 rozvodov\u00e9 koles\u00e1 na udr\u017eanie presnej v\u00f4le medzi vn\u00fatorn\u00fdm a vn\u00fatorn\u00fdm rotorom bez fyzick\u00e9ho kontaktu. Rozvodov\u00e9 mechanizmy <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1<\/strong> nepren\u00e1\u0161aj\u00fa \u017eiadne procesn\u00e9 za\u0165a\u017eenie (kontakt rotora zabezpe\u010duje prenos kr\u00fatiaceho momentu v typoch s olejovou n\u00e1pl\u0148ou), ale musia zachov\u00e1va\u0165 presn\u00fd f\u00e1zov\u00fd vz\u0165ah rotora \u2013 \u010do rob\u00ed kritick\u00fdmi parametrami presnos\u0165 v\u00f4le a st\u00fapania.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Zvy\u0161ova\u010d ot\u00e1\u010dok odstrediv\u00e9ho kompresora \u2013 po\u017eiadavky na kon\u0161trukciu prevodovky<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 560px; height: auto; display: block; margin: 22px auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(0,0,0,.10);\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Hard-Tooth-Flank-Helical-Gear.webp\" alt=\"\u0160pir\u00e1lov\u00e9 ozuben\u00e9 koleso s tvrd\u00fdm bokom zubov pre zvy\u0161ovanie ot\u00e1\u010dok odstrediv\u00e9ho kompresora pri vysokej r\u00fdchlosti st\u00fapania, ktor\u00e9 vy\u017eaduje presnos\u0165 pod\u013ea DIN triedy 3-5 a zhodu s API 613 s vibr\u00e1ciami medzi \u0161pi\u010dkami pod 25 mikr\u00f3nov\" \/><\/p>\n<p style=\"font-size: 12.5px; color: #7f8c8d; text-align: center; margin: -14px 0 24px; font-style: italic;\">Vysokor\u00fdchlostn\u00fd <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/strong> pre zvy\u0161ova\u010d ot\u00e1\u010dok odstrediv\u00e9ho kompresora \u2013 kombin\u00e1cia presnosti triedy DIN 3\u20135, povrchu boku zuba Ra \u2264 0,2 \u00b5m a kon\u0161trukcie s n\u00edzkym uhlom skrutkovice (\u03b2 = 5\u201315\u00b0) obmedzuje pr\u00edspevok vibr\u00e1ci\u00ed ozuben\u00e9ho kolesa k maxim\u00e1lne povolen\u00fdm vibr\u00e1ci\u00e1m medzi \u0161pi\u010dkami 25 \u00b5m pod\u013ea API 613 na telese lo\u017eiska.<\/p>\n<h3 style=\"font-size: clamp(15px,2.5vw,19px); color: #2c3e50; border-left: 4px solid #1a5276; padding-left: 10px; margin: 24px 0 10px; font-weight: bold;\">R\u00fdchlos\u0165 na \u010diare sklonu \u2013 dominantn\u00e9 kon\u0161truk\u010dn\u00e9 obmedzenie<\/h3>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">R\u00fdchlos\u0165 na osi st\u00fapania v = \u03c0 \u00d7 d\u2081 \u00d7 n\u2081 \/ 60 000 [m\/s] pre pastorok zvy\u0161ova\u010da ot\u00e1\u010dok odstrediv\u00e9ho kompresora sa pohybuje od 25 m\/s pre pomal\u00fd kompresor na zemn\u00fd plyn do viac ako 200 m\/s pre vysokor\u00fdchlostn\u00fd viacstup\u0148ov\u00fd vzduchov\u00fd kompresor. Pri t\u00fdchto r\u00fdchlostiach:<\/p>\n<ul style=\"padding-left: 20px; margin: 0 0 16px; font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.9;\">\n<li style=\"margin-bottom: 8px;\"><strong>Strata tren\u00edm v z\u00e1bere zubov dominuje:<\/strong> Pri v &gt; 30 m\/s sa strata visk\u00f3znej siete bez za\u0165a\u017eenia P_VZO \u221d v\u00b2 st\u00e1va v\u00fdznamnou \u010das\u0165ou pren\u00e1\u0161an\u00e9ho v\u00fdkonu. Pre zvy\u0161ova\u010d ot\u00e1\u010dok kompresora pod\u013ea API 613 <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/strong>Na minimaliz\u00e1ciu str\u00e1t v\u00edren\u00edm pri vysok\u00fdch ot\u00e1\u010dkach je \u0161pecifikovan\u00fd turb\u00ednov\u00fd olej ISO VG 32\u201368 (nie prevodov\u00fd olej) \u2013 s najni\u017e\u0161ou triedou viskozity, ktor\u00e1 udr\u017eiava primeran\u00fd film EHL.<\/li>\n<li style=\"margin-bottom: 8px;\"><strong>Dynamick\u00fd s\u00fa\u010dinite\u013e za\u0165a\u017eenia KV sa st\u00e1va v\u00fdznamn\u00fdm:<\/strong> Pri r\u00fdchlosti v = 50 m\/s pre prevodov\u00fd stupe\u0148 triedy DIN 8 by KV dosiahol 1,5 \u2013 2,0, \u010do by vy\u017eadovalo prevodov\u00fd stupe\u0148 dvakr\u00e1t v\u00e4\u010d\u0161\u00ed, ako je potrebn\u00e9 pri menovitom kr\u00fatiacom momente. Trieda DIN 3 \u2013 5 zni\u017euje KV na 1,02 \u2013 1,05, \u010do umo\u017e\u0148uje kompaktn\u00fa kon\u0161trukciu prevodov\u00e9ho stup\u0148a. To je z\u00e1kladn\u00fd d\u00f4vod, pre\u010do vysokor\u00fdchlostn\u00fd kompresor... <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1<\/strong> mus\u00ed sa br\u00fasi\u0165 pod\u013ea triedy DIN 3\u20135 \u2013 nie hluk, ale ve\u013ekos\u0165 tela prevodovky.<\/li>\n<li style=\"margin-bottom: 0;\"><strong>Syst\u00e9m mazania olejovou hmlou:<\/strong> Pri r\u00fdchlosti v &gt; 80\u2013100 m\/s nie je mazanie rozpra\u0161ovan\u00edm z trysky schopn\u00e9 doda\u0165 olej do z\u00f3ny z\u00e1beru zubov, preto\u017ee povrchov\u00e1 r\u00fdchlos\u0165 olej odn\u00e1\u0161a sk\u00f4r, ako prenikne. Pri t\u00fdchto r\u00fdchlostiach je potrebn\u00e9 tlakov\u00e9 vstrekovacie mazanie s tryskami smeruj\u00facimi olej do z\u00f3ny z\u00e1beru z oboch str\u00e1n.<\/li>\n<\/ul>\n<h3 style=\"font-size: clamp(15px,2.5vw,19px); color: #2c3e50; border-left: 4px solid #1a5276; padding-left: 10px; margin: 24px 0 10px; font-weight: bold;\">Uhol \u0161pir\u00e1ly pre \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 vysokor\u00fdchlostn\u00e9ho kompresora<\/h3>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Zvy\u0161ova\u010d ot\u00e1\u010dok odstrediv\u00e9ho kompresora <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1<\/strong> pou\u017e\u00edva\u0165 n\u00edzke uhly skrutkovice (\u03b2 = 5\u201315\u00b0) \u2013 \u010do je v rozpore so v\u0161eobecn\u00fdm trendom uprednost\u0148ovania vy\u0161\u0161\u00edch uhlov skrutkovice kv\u00f4li zn\u00ed\u017eeniu hluku. D\u00f4vod: pri ve\u013emi vysok\u00fdch r\u00fdchlostiach na osi st\u00fapania generuje axi\u00e1lny tlak F_a = F_t \u00d7 tan \u03b2 zna\u010dn\u00fd axi\u00e1lny posun hriade\u013ea rotora, ktor\u00fd mus\u00ed by\u0165 absorbovan\u00fd axi\u00e1lnym lo\u017eiskom hriade\u013ea. Pri v = 100 m\/s s \u03b2 = 25\u00b0, F_a = 0,466 \u00d7 F_t \u2013 a axi\u00e1lne lo\u017eisko je pri t\u00fdchto r\u00fdchlostiach presn\u00e9 lo\u017eisko s nakl\u00e1pac\u00edmi podlo\u017ekami, ktor\u00e9ho axi\u00e1lna \u00fanosnos\u0165 je obmedzen\u00e1 jeho kon\u0161trukciou. \u0160tandardn\u00fd kompresor API 613 <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/strong> pou\u017e\u00edva \u03b2 = 8\u201315\u00b0 ako kompromis medzi hlukom (o nie\u010do vy\u0161\u0161\u00edm) a zvl\u00e1dnute\u013en\u00fdm axi\u00e1lnym \u0165ahom pri vysokej r\u00fdchlosti.<\/p>\n<h3 style=\"font-size: clamp(15px,2.5vw,19px); color: #2c3e50; border-left: 4px solid #1a5276; padding-left: 10px; margin: 24px 0 10px; font-weight: bold;\">Po\u017eiadavky API 613 na prevody zvy\u0161uj\u00face r\u00fdchlos\u0165 kompresora<\/h3>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 460px;\">\n<thead>\n<tr>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Parameter API 613<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Po\u017eiadavka<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Od\u00f4vodnenie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Trieda presnosti ozuben\u00e9ho kolesa<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">AGMA 13\u201315 (\u2248 DIN trieda 3\u20135)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Riadi KV pri vysokej r\u00fdchlosti; obmedzuje vibra\u010dn\u00e9 budenie z TE<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Limit vibr\u00e1ci\u00ed (lo\u017eiskov\u00e9 teleso)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u2264 25 \u00b5m medzi vrcholmi (alebo pod\u013ea API 613 Tabu\u013eka 3)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Chr\u00e1ni v\u00f4le hrotov obe\u017en\u00fdch kolies; zabra\u0148uje kontaktu rotora a statora<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Materi\u00e1l ozuben\u00e9ho kolesa<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">AISI 4340 alebo ekvivalent (17CrNiMo6) kalen\u00e9 alebo cementovan\u00e9<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Vysok\u00e1 \u00fanavov\u00e1 pevnos\u0165; \u017eiadne riziko fragment\u00e1cie pri vysokej r\u00fdchlosti<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Syst\u00e9m mazacieho oleja<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Tlakov\u00e9 vstrekovanie; turb\u00ednov\u00fd olej ISO VG 32\u201368; duplexn\u00fd filter; olejov\u00fd chladi\u010d<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Nepretr\u017eit\u00fd prietok oleja za v\u0161etk\u00fdch prev\u00e1dzkov\u00fdch podmienok; pri t\u00fdchto r\u00fdchlostiach zubov je \u010dist\u00fd olej nevyhnutn\u00fd<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">Kritick\u00e1 r\u00fdchlostn\u00e1 rezerva<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Odstup \u2265 20% medzi jazdnou r\u00fdchlos\u0165ou a akouko\u013evek kritickou r\u00fdchlos\u0165ou<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Zabra\u0148uje rezonan\u010dn\u00e9mu zosilneniu vibr\u00e1ci\u00ed vyvolan\u00fdch TE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">\u010casov\u00e9 ozubenie skrutkov\u00e9ho kompresora \u2013 v\u00f4\u013ea a f\u00e1zov\u00e1 presnos\u0165<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Bezolejov\u00fd skrutkov\u00fd kompresor vy\u017eaduje presn\u00fa synchroniz\u00e1ciu f\u00e1z sam\u010dieho a sami\u010dieho rotora \u2013 ak sa rotory m\u00f4\u017eu navz\u00e1jom dot\u00fdka\u0165 (\u010do sa stane, ak je v\u00f4\u013ea rozvodov\u00e9ho kolesa pr\u00edli\u0161 ve\u013ek\u00e1 a rotory sa tepelne roztiahnu, \u010d\u00edm sa zmen\u0161\u00ed ich v\u00f4\u013ea), v\u00fdsledkom je okam\u017eit\u00e9 zaseknutie rotora a zni\u010denie kompresora. Rozvodov\u00fd mechanizmus <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/strong> \u0160pecifik\u00e1cia pre bezolejov\u00e9 skrutkov\u00e9 kompresory preto uv\u00e1dza ako prim\u00e1rny parameter v\u00f4\u013eu \u2013 nie nosnos\u0165 (prevodovky pren\u00e1\u0161aj\u00fa iba mal\u00fd kr\u00fatiaci moment), ale triedu DIN 3967 g alebo h na udr\u017eanie v\u00f4le rotora v celom tepelnom prev\u00e1dzkovom rozsahu.<\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Rozvodov\u00e9 koles\u00e1 musia tie\u017e udr\u017eiava\u0165 kon\u0161tantn\u00fd f\u00e1zov\u00fd vz\u0165ah po\u010das tepeln\u00e9ho cyklovania skrine kompresora. To si vy\u017eaduje, aby roztiahnutie skrine rozvodov\u00e9ho kolesa (ktor\u00e9 men\u00ed stredov\u00fa vzdialenos\u0165 a t\u00fdm aj v\u00f4\u013eu) bolo v kon\u0161trukcii kompenzovan\u00e9 \u2013 bu\u010f umo\u017enen\u00edm zv\u00e4\u010d\u0161ovania v\u00f4le s teplotou v kontrolovanom rozsahu, ktor\u00fd st\u00e1le zachov\u00e1va v\u00f4\u013eu rotora, alebo pou\u017eit\u00edm teplotne kompenzovan\u00fdch nastavova\u010dov stredovej vzdialenosti na skrini rozvodov\u00e9ho kolesa.<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Korea Ever-Power \u2014 Dod\u00e1vka \u0161pir\u00e1lov\u00fdch prevodov na zv\u00fd\u0161enie r\u00fdchlosti kompresora<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Korea Ever-Power vyr\u00e1ba n\u00e1hradn\u00e9 a nov\u00e9 dizajny <strong>ozuben\u00e9 koles\u00e1 so \u0161pir\u00e1lov\u00fdm rezom<\/strong> pre zvy\u0161ova\u010de ot\u00e1\u010dok odstrediv\u00fdch kompresorov triedy DIN 3\u20135, Ra \u2264 0,2 \u00b5m, z materi\u00e1lov kompatibiln\u00fdch s API 613 (17CrNiMo6 kalen\u00e9 alebo cementovan\u00e9), s meran\u00edm analyz\u00e1torom ozuben\u00fdch kolies 100% a dokument\u00e1ciou o kvalifik\u00e1cii vibr\u00e1ci\u00ed. Ako priamy <a style=\"color: #1a5276; text-decoration: underline;\" href=\"https:\/\/helicalcutgears.top\/sk\/\">v\u00fdrobca \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies<\/a>Spolo\u010dnos\u0165 Korea Ever-Power vykon\u00e1va v\u00fdpo\u010det kritickej r\u00fdchlosti a odhad vibr\u00e1ci\u00ed pre n\u00e1hradn\u00e9 ozuben\u00e9 koles\u00e1, \u010d\u00edm pred v\u00fdrobou potvrdzuje s\u00falad s limitmi vibr\u00e1ci\u00ed API 613 pri \u0161pecifikovanej prev\u00e1dzkovej r\u00fdchlosti. Pre ozuben\u00e9 koles\u00e1 skrutkov\u00fdch kompresorov vyr\u00e1ba spolo\u010dnos\u0165 Korea Ever-Power p\u00e1rovan\u00e9 ozuben\u00e9 koles\u00e1 s potvrdenou triedou v\u00f4le a presnos\u0165ou rozstupu, overenou na analyz\u00e1tore ozuben\u00fdch kolies. Prehliadajte si <a style=\"color: #1a5276; text-decoration: underline;\" href=\"https:\/\/helicalcutgears.top\/sk\/product-category\/helical-gear\/\">sortiment \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies<\/a> pre kompresorov\u00e9 aplik\u00e1cie.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1991\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-1.webp\" alt=\"diel\u0148a na v\u00fdrobu \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies 1\" width=\"1827\" height=\"467\" srcset=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-1.webp 1827w, https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-1-1280x327.webp 1280w, https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-1-980x250.webp 980w, https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-1-480x123.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1827px, 100vw\" \/><\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Pre\u010do \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 vysokor\u00fdchlostn\u00fdch kompresorov pou\u017e\u00edvaj\u00fa turb\u00ednov\u00fd olej namiesto prevodov\u00e9ho oleja?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">\u0160tandardn\u00fd prevodov\u00fd olej (ISO VG 220\u2013320 s pr\u00edsadami EP) je ur\u010den\u00fd pre prevodovky so stredn\u00fdmi ot\u00e1\u010dkami, kde film EHL potrebuje viskozitn\u00fa podporu vysokovisk\u00f3zneho z\u00e1kladu. Pri r\u00fdchlostiach na \u010diare st\u00fapania kompresorov\u00fdch zvy\u0161ova\u010dov ot\u00e1\u010dok (50\u2013200 m\/s) sa olejov\u00fd film vytv\u00e1ra hydrodynamick\u00fdm p\u00f4soben\u00edm pri vysokej r\u00fdchlosti \u2013 hr\u00fabka filmu EHL h_min sa men\u00ed pribli\u017ene s v^0,68. Pou\u017eitie ISO VG 220 pri 100 m\/s vytv\u00e1ra ove\u013ea viac filmu, ako je potrebn\u00e9, \u010do sp\u00f4sobuje nadmern\u00e9 visk\u00f3zne straty a tvorbu tepla. Turb\u00ednov\u00fd olej ISO VG 32\u201368 (bez pr\u00edsad EP \u2013 pr\u00edsady EP s\u00fa koroz\u00edvne pre zliatiny medi v lo\u017eisk\u00e1ch kompresora) udr\u017eiava primeran\u00fd film EHL a z\u00e1rove\u0148 minimalizuje straty v\u00edren\u00edm. Absencia pr\u00edsad EP je prijate\u013en\u00e1, preto\u017ee pri t\u00fdchto r\u00fdchlostiach je ozuben\u00fd p\u00e1r pevne v plnom re\u017eime EHL \u2013 nedoch\u00e1dza ku kontaktu drsnosti a ochrana EP nie je potrebn\u00e1.<\/p>\n<\/div>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">\u010co vy\u017eaduje norma API 613, \u010do nie norma ISO 6336 pre prevodov\u00fd stupe\u0148?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">Norma API 613 prid\u00e1va nieko\u013eko \u010fal\u0161\u00edch po\u017eiadaviek nad r\u00e1mec normy ISO 6336: (1) povinn\u00fa akcepta\u010dn\u00fa sk\u00fa\u0161ku vibr\u00e1ci\u00ed pri plnej r\u00fdchlosti a za\u0165a\u017een\u00ed pred odoslan\u00edm, s vibr\u00e1ciami na telese lo\u017eiska \u2264 25 \u00b5m medzi \u0161pi\u010dkami; (2) \u0161pecifick\u00fa anal\u00fdzu dynamiky rotora vr\u00e1tane torznej kritickej r\u00fdchlosti, later\u00e1lnej kritickej r\u00fdchlosti a odde\u013eovacej rezervy od v\u0161etk\u00fdch prev\u00e1dzkov\u00fdch r\u00fdchlost\u00ed; (3) po\u017eiadavky na materi\u00e1l \u0161pecifikuj\u00face maxim\u00e1lne \u00farovne ne\u010dist\u00f4t v oceli prevodovky nad r\u00e1mec \u0161tandardn\u00fdch rozsahov zlo\u017eenia EN\/ASTM; (4) svedkov\u00fa mechanick\u00fa sk\u00fa\u0161ku prev\u00e1dzky kupuj\u00facim alebo in\u0161pektorom kupuj\u00faceho; (5) \u0161pecifick\u00e9 po\u017eiadavky na \u010distotu mazacieho oleja (minim\u00e1lne ISO 16\/14\/11). Tieto dodato\u010dn\u00e9 po\u017eiadavky s\u00fa d\u00f4vodom, pre\u010do je kompresor kompatibiln\u00fd s normou API 613 <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/strong> zvy\u010dajne stoj\u00ed 2\u20134\u00d7 viac ako \u0161tandardn\u00e9 priemyseln\u00e9 ozuben\u00e9 koleso rovnakej ve\u013ekosti.<\/p>\n<\/div>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">D\u00e1 sa existuj\u00face \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso zvy\u0161ova\u010da ot\u00e1\u010dok odstrediv\u00e9ho kompresora prebr\u00fasi\u0165, ak sa st\u00e1va hlu\u010dn\u00fdm?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">\u00c1no \u2013 za predpokladu, \u017ee hluk poch\u00e1dza z postupnej \u00fanavy povrchu (jamkovej alebo mikrojamkovej r\u00fdhovania), ktor\u00e1 zdrsnila boky zubov nad p\u00f4vodn\u00fa hodnotu Ra \u2264 0,2 \u00b5m, a za predpokladu, \u017ee zost\u00e1vaj\u00faca h\u013abka puzdra po odstr\u00e1nen\u00ed materi\u00e1lu je st\u00e1le v r\u00e1mci stanoven\u00e9ho minima. Spolo\u010dnos\u0165 Korea Ever-Power akceptuje vysokor\u00fdchlostn\u00fd kompresor. <strong>\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1<\/strong> na prebr\u00fasenie, meria zost\u00e1vaj\u00faci stav materi\u00e1lu a h\u013abku obalu a pred za\u010dat\u00edm oper\u00e1cie poskytuje spr\u00e1vu o uskuto\u010dnite\u013enosti prebr\u00fasenia. Prebr\u00fasenie na triedu DIN 4\u20135 zo zdrsnen\u00e9ho povrchu v prev\u00e1dzke je uskuto\u010dnite\u013en\u00e9, ak je celkov\u00fd potrebn\u00fd \u00faber materi\u00e1lu men\u0161\u00ed ako 0,2\u20130,3 mm \u2013 nad t\u00fato hranicu je n\u00e1hradn\u00e9 ozuben\u00e9 koleso n\u00e1kladovo efekt\u00edvnej\u0161ie ako pokus o prebr\u00fasenie.<\/p>\n<\/div>\n<div style=\"padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">\u010co je to integrovan\u00fd prevodov\u00fd kompresor a ako sa l\u00ed\u0161i od samostatn\u00e9ho zvy\u0161ova\u010da ot\u00e1\u010dok?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">V integrovane prevodovom kompresore s\u00fa obe\u017en\u00e9 koles\u00e1 namontovan\u00e9 priamo na pred\u013a\u017eeniach hriade\u013eov vysokor\u00fdchlostn\u00fdch pastorkov vo vn\u00fatri skrine prevodovky \u2013 neexistuj\u00fa \u017eiadne samostatn\u00e9 kryty kompresora pr\u00edrubovo spojen\u00e9 so zvy\u0161ova\u010dom ot\u00e1\u010dok. Ka\u017ed\u00e9 pastorok m\u00f4\u017ee poh\u00e1\u0148a\u0165 dve obe\u017en\u00e9 koles\u00e1 (jedno na ka\u017edom konci hriade\u013ea) pri r\u00f4znych tlakov\u00fdch pomeroch, \u010do umo\u017e\u0148uje viacstup\u0148ov\u00fa kompresiu v jednom stroji. V\u00fdhoda: \u017eiadne spojenie medzi prevodovkou a kompresorom, ni\u017e\u0161ia rotuj\u00faca hmotnos\u0165, kompaktnej\u0161ia in\u0161tal\u00e1cia. Nev\u00fdhoda: kon\u0161trukcia prevodovky je neoddelite\u013en\u00e1 od kon\u0161trukcie kompresora \u2013 prevodovka je s\u00fa\u010das\u0165ou procesn\u00e9ho rozhrania a mus\u00ed odol\u00e1va\u0165 za\u0165a\u017eeniu tlakom procesn\u00e9ho plynu okrem za\u0165a\u017eenia prevodovky. Spolo\u010dnos\u0165 Korea Ever-Power vyr\u00e1ba n\u00e1hradn\u00e9 pastorky pre integrovane prevodov\u00e9 kompresory so \u0161pecifick\u00fdmi materi\u00e1lov\u00fdmi certifik\u00e1ciami a rozmerov\u00fdmi kontrolami potrebn\u00fdmi pre ich dvojak\u00fa funkciu.<\/p>\n<\/div>\n<div id=\"contact\" style=\"background: linear-gradient(135deg,#12243e 0%,#1c4a8a 100%); border-radius: 10px; padding: clamp(28px,5%,48px); margin: 48px 0 20px; text-align: center;\">\n<h2 style=\"font-size: clamp(20px,3vw,30px); color: #fff; font-weight: 800; margin: 0 0 12px;\">Dopyt na zvy\u0161ova\u010d ot\u00e1\u010dok kompresora alebo rozvodov\u00e9 zariadenie<\/h2>\n<p style=\"font-size: clamp(14px,2vw,16.5px); color: rgba(255,255,255,.78); max-width: 520px; margin: 0 auto 26px; line-height: 1.72;\">Uve\u010fte ot\u00e1\u010dky pastorka (ot.\/min.), priemer rozstupu, modul, uhol \u0161pir\u00e1ly a stav po\u017eiadaviek API 613. Spolo\u010dnos\u0165 Korea Ever-Power vyr\u00e1ba kompresorov\u00e9 ozuben\u00e9 koles\u00e1 triedy DIN 3\u20135 s Ra \u2264 0,2 \u00b5m, kompletn\u00fa dokument\u00e1ciu analyz\u00e1tora ozuben\u00fdch kolies a odhad vibr\u00e1ci\u00ed pod\u013ea API 613 \u2013 za \u0161tandardn\u00e9 dodacie lehoty pre \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 12px;\"><a style=\"display: inline-block; background: #e67e22; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 13px 28px; border-radius: 6px; text-decoration: none;\" href=\"#contact\">Odosla\u0165 dopyt oh\u013eadom kompresorov\u00e9ho zariadenia<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 13px 28px; border-radius: 6px; text-decoration: none; border: 2px solid rgba(255,255,255,.55);\" href=\"https:\/\/helicalcutgears.top\/sk\/product-category\/helical-gear\/\">Sortiment \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies<\/a><\/div>\n<p style=\"font-size: clamp(12px,1.6vw,13.5px); color: rgba(255,255,255,.48); margin: 0;\">Trieda DIN 3\u20135 \u00b7 Ra \u2264 0,2 \u00b5m \u00b7 V s\u00falade s API 613 \u00b7 Odhad vibr\u00e1ci\u00ed \u00b7 Kompatibiln\u00e9 s turb\u00ednov\u00fdm olejom \u00b7 Minim\u00e1lne objedn\u00e1vacie mno\u017estvo 1 kus<\/p>\n<\/div>\n<p>Redaktor: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0160pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 v kompresorov\u00fdch prevodovk\u00e1ch \u2013 odstrediv\u00e9, skrutkov\u00e9 a integr\u00e1lne ozuben\u00e9 typy Kompresorov\u00e9 prevodovky predstavuj\u00fa jednu z najn\u00e1ro\u010dnej\u0161\u00edch aplik\u00e1ci\u00ed \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies \u2013 nie kv\u00f4li vysok\u00e9mu kr\u00fatiacemu momentu (kr\u00fatiaci moment kompresora je mierny), ale kv\u00f4li kombin\u00e1cii ve\u013emi vysokej r\u00fdchlosti na \u010diare rozstupu (a\u017e 200 m\/s), extr\u00e9mnych po\u017eiadaviek na presnos\u0165 (trieda DIN 3\u20135) a [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3082],"tags":[],"class_list":["post-2365","post","type-post","status-publish","format-standard","hentry","category-helical-gears"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/posts\/2365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/comments?post=2365"}],"version-history":[{"count":2,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/posts\/2365\/revisions"}],"predecessor-version":[{"id":2368,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/posts\/2365\/revisions\/2368"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/media?parent=2365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/categories?post=2365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/tags?post=2365"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}