{"id":2109,"date":"2026-04-13T06:21:20","date_gmt":"2026-04-13T06:21:20","guid":{"rendered":"https:\/\/helicalcutgears.top\/?post_type=product&p=2109"},"modified":"2026-04-13T06:21:20","modified_gmt":"2026-04-13T06:21:20","slug":"automotive-double-helical-gear-pom-pa-peek-fine-pitch-plastic-herringbone-gears","status":"publish","type":"product","link":"https:\/\/helicalcutgears.top\/sk\/product\/automotive-double-helical-gear-pom-pa-peek-fine-pitch-plastic-herringbone-gears\/","title":{"rendered":"Automobilov\u00fd dvoj\u0161pir\u00e1lov\u00fd ozuben\u00fd prevod \u2014 jemn\u00e9 plastov\u00e9 ozuben\u00e9 koles\u00e1 z POM \/ PA \/ PEEK v tvare rybej kosti"},"content":{"rendered":"
\n

Automobilov\u00fd dvojit\u00fd \u0161pir\u00e1lov\u00fd ozuben\u00fd prevod (plastov\u00fd) \u2013 Preh\u013ead<\/h2>\n

Automobilov\u00fd, lek\u00e1rsky a leteck\u00fd priemysel prev\u00e1dzkuje kateg\u00f3riu presn\u00fdch pohonov a polohovac\u00edch pohonov, kde sa technick\u00e9 po\u017eiadavky z\u00e1sadne l\u00ed\u0161ia od po\u017eiadaviek priemyseln\u00fdch prevodoviek: ve\u013emi mal\u00fd pren\u00e1\u0161an\u00fd kr\u00fatiaci moment, extr\u00e9mne pr\u00edsne po\u017eiadavky na hluk a vibr\u00e1cie, absencia zabezpe\u010denia olejov\u00e9ho mazania v mechanizme, potreba n\u00edzkej zotrva\u010dnosti na dosiahnutie r\u00fdchlej dynamickej odozvy a v niektor\u00fdch aplik\u00e1ci\u00e1ch (medic\u00ednske, farmaceutick\u00e9 zariadenia prich\u00e1dzaj\u00face do kontaktu s potravinami, lietadl\u00e1) po\u017eiadavka na nekovov\u00e9 komponenty, ktor\u00e9 odol\u00e1vaj\u00fa kor\u00f3zii, zni\u017euj\u00fa elektromagnetick\u00e9 ru\u0161enie alebo sp\u013a\u0148aj\u00fa regula\u010dn\u00e9 schv\u00e1lenia materi\u00e1lov. Pre tieto presn\u00e9 pohony, plastov\u00e9 dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1<\/strong> V triedach technick\u00fdch polym\u00e9rov \u2013 POM, PA, PPA, PBT a PEEK \u2013 sa dosahuje kombin\u00e1cia tich\u00e9ho z\u00e1beru, nulov\u00e9ho axi\u00e1lneho tlaku a prev\u00e1dzky bez potreby mazania, ktorej sa \u017eiadny kovov\u00fd prevod v tejto ve\u013ekosti a hmotnosti nevyrovn\u00e1.<\/p>\n

\"Automobilov\u00fd<\/p>\n

Spolo\u010dnos\u0165 Korea Ever-Power Worm Gear Co., Ltd. vyr\u00e1ba automobilov\u00e9 plastov\u00e9 dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1<\/strong> pri module M0,15\u2013M2,2 a vonkaj\u0161om priemere \u03a63\u2013120 mm, \u010d\u00edm sa dosahuje stupe\u0148 presnosti z\u00e1beru DIN 5\u20136 (ISO 6 \/ AGMA 13 \/ JGMA 1 \/ JIS 6 \/ GB 6). Dvojit\u00fd \u0161pir\u00e1lov\u00fd tvar zubov z presn\u00e9ho in\u017einierskeho plastu poskytuje rovnak\u00e9 vlastnosti nulov\u00e9ho axi\u00e1lneho tlaku, vysok\u00e9ho kontaktn\u00e9ho pomeru a tich\u00e9ho z\u00e1beru ako oce\u013eov\u00e9 ozuben\u00e9 koles\u00e1 v tvare rybej kosti, ale pri zlomku hmotnosti a bez potreby mazania \u2013 samomazacie vlastnosti POM a PEEK udr\u017eiavaj\u00fa primeran\u00fa tvorbu filmu medzi bokmi polym\u00e9rnych zubov pri n\u00edzkych kontaktn\u00fdch tlakoch t\u00fdchto pohonov. Certifikovan\u00fd syst\u00e9m kvality pod\u013ea TS16949 a ISO 9001:2015. Kompletn\u00fd servis ODM a OEM.<\/p>\n

Technick\u00e9 \u0161pecifik\u00e1cie<\/h2>\n

\u0160pecifik\u00e1cie produktu \u2013 Automobilov\u00fd plastov\u00fd dvojit\u00fd \u0161pir\u00e1lov\u00fd prevod<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nHodnota<\/th>\n<\/tr>\n
Typ prevodov\u00e9ho stup\u0148a<\/td>\nDvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso (rybia kos\u0165) \u2014 Technick\u00fd plast<\/td>\n<\/tr>\n
Rozsah modulov<\/td>\nM0,15 \u2013 M2,2<\/td>\n<\/tr>\n
Rozsah vonkaj\u0161ieho priemeru<\/td>\n\u03a63 mm \u2013 \u03a6120 mm<\/td>\n<\/tr>\n
Stupe\u0148 presnosti sie\u0165ovania<\/td>\nGB 6 \/ ISO 6 \/ AGMA 13 \/ JGMA 1 \/ JIS 6 \/ DIN 6 (k dispoz\u00edcii DIN 5)<\/td>\n<\/tr>\n
Mo\u017enosti materi\u00e1lu<\/td>\nPOM (Delrin\/acetal), PA (Nylon 66\/6), PPA, PBT, PEEK \u2013 pod\u013ea \u0161pecifik\u00e1cie<\/td>\n<\/tr>\n
Aplika\u010dn\u00e9 sektory<\/td>\nAutomobilov\u00fd priemysel, lek\u00e1rstvo, priemysel, arm\u00e1da, lietadl\u00e1, stroj\u00e1rstvo<\/td>\n<\/tr>\n
Po\u017eiadavka na mazanie<\/td>\n\u017diadne (samomazn\u00e9 \u2013 inherentn\u00e9 vlastnosti filmu POM\/PEEK)<\/td>\n<\/tr>\n
Balenie<\/td>\nV\u00e1kuovo balen\u00e9 s plastovou miskou (antistatick\u00e1 mo\u017enos\u0165 pre elektronick\u00e9 moduly)<\/td>\n<\/tr>\n
Form\u00e1t dod\u00e1vky<\/td>\nODM \/ OEM \u2014 pod\u013ea v\u00fdkresu alebo vzorky z\u00e1kazn\u00edka<\/td>\n<\/tr>\n
Certifik\u00e1cia<\/td>\nISO 9001:2015 \/ TS16949 (IATF16949)<\/td>\n<\/tr>\n
Doru\u010denie<\/td>\nDHL, TNT, FedEx, UPS \u2013 expresn\u00e9 doru\u010denie k dispoz\u00edcii<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

V\u00fdber technick\u00fdch plastov\u00fdch materi\u00e1lov \u2014 POM, PA, PPA, PBT, PEEK<\/h2>\n

V\u00fdber triedy technick\u00e9ho plastu ur\u010duje rozsah prev\u00e1dzkov\u00fdch tepl\u00f4t, chemick\u00fa odolnos\u0165, charakteristiky opotrebenia a hladinu hluku dvojit\u00e9ho \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa. Spolo\u010dnos\u0165 Korea Ever-Power vyr\u00e1ba plastov\u00e9 ozuben\u00e9 koles\u00e1 v tvare rybej kosti vo v\u0161etk\u00fdch piatich prim\u00e1rnych rodin\u00e1ch technick\u00fdch polym\u00e9rov pou\u017e\u00edvan\u00fdch v aplik\u00e1ci\u00e1ch presn\u00fdch pohonov. Porovn\u00e1vacia tabu\u013eka ni\u017e\u0161ie identifikuje vhodn\u00fa triedu pre ka\u017ed\u00fd hlavn\u00fd typ aplik\u00e1cie:<\/p>\n

\n\n\n\n\n\n\n\n\n
Materi\u00e1l<\/th>\nMaxim\u00e1lna nepretr\u017eit\u00e1 teplota<\/th>\nOdolnos\u0165 proti opotrebovaniu<\/th>\nHladina hluku<\/th>\nNajlep\u0161ie aplik\u00e1cie<\/th>\n<\/tr>\n
POM (Delrin\/Acetal)<\/td>\n100 \u00b0C<\/td>\nVynikaj\u00face (samomazn\u00e9)<\/td>\nVe\u013emi n\u00edzke<\/td>\nAutomobilov\u00e9 aktu\u00e1tory, kancel\u00e1rske stroje, v\u0161eobecn\u00e9 \u013eahk\u00e9 pou\u017eitie<\/td>\n<\/tr>\n
PA (Nylon 66\/6)<\/td>\n120 \u00b0C (such\u00e9)<\/td>\nDobr\u00e9; vlhkos\u0165 ovplyv\u0148uje rozmery<\/td>\nN\u00edzka<\/td>\nPodkapoty automobilov, elektrick\u00e9 n\u00e1radie, priemyseln\u00e9 roboty<\/td>\n<\/tr>\n
PPA (polyftalamid)<\/td>\n150 \u00b0C nepretr\u017eite<\/td>\nVe\u013emi dobr\u00e1; ni\u017e\u0161ia absorpcia vlhkosti ako PA<\/td>\nN\u00edzka<\/td>\nHor\u00face z\u00f3ny pod kapotou automobilu, pomocn\u00e1 bat\u00e9ria elektromobilu<\/td>\n<\/tr>\n
PBT (perf\u00fazna l\u00e1tka)<\/td>\n130 \u00b0C<\/td>\nDobr\u00e1 chemick\u00e1 odolnos\u0165<\/td>\nN\u00edzka<\/td>\nElektrick\u00e9 konektory, automobilov\u00e9 senzory, HVAC<\/td>\n<\/tr>\n
PEEK<\/td>\n250 \u00b0C nepretr\u017eite<\/td>\nVynikaj\u00face; k dispoz\u00edcii s\u00fa biokompatibiln\u00e9 druhy<\/td>\nVe\u013emi n\u00edzke<\/td>\nLek\u00e1rske implant\u00e1ty, leteck\u00e9 pr\u00edstroje, polovodi\u010dov\u00e9 zariadenia, sterilizovate\u013en\u00e9 pohony<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Pre\u010do sa v plastov\u00fdch ozuben\u00fdch koles\u00e1ch s jemn\u00fdm rozstupom tvor\u00ed dvojit\u00e1 \u0161pir\u00e1la (rybia kos\u0165)?<\/h2>\n

\"automobilov\u00fd<\/p>\n

Probl\u00e9m s hlukom v automobilov\u00fdch pohonoch s jemn\u00fdm rozstupom t\u00f3nov<\/h3>\n

Jedno \u0161pir\u00e1lov\u00e9 plastov\u00e9 ozuben\u00e9 koleso v rozmedz\u00ed M0,5\u2013M2,0 generuje ton\u00e1lny frekven\u010dn\u00fd \u0161um siete, ktor\u00fd spad\u00e1 do rozsahu 1\u20134 kHz pri typick\u00fdch ot\u00e1\u010dkach automobilov\u00fdch aktu\u00e1torov (100\u20133 000 ot.\/min.). Tento rozsah sa zhoduje s maxim\u00e1lnou citlivos\u0165ou \u013eudsk\u00e9ho sluchu a prejavuje sa ako po\u010dute\u013en\u00e9 kv\u00edlenie v kab\u00edne vozidla \u2013 obzvl\u00e1\u0161\u0165 vidite\u013en\u00e9 v elektrick\u00fdch vozidl\u00e1ch, kde nie je po\u010du\u0165 \u017eiadny maskovac\u00ed hluk motora. Dvojit\u00fd \u0161pir\u00e1lov\u00fd (ryb\u00ed tvar) zubov pri t\u00fdchto jemn\u00fdch rozstupoch dosahuje pomer prekrytia kontaktu 1,8\u20133,0 v z\u00e1vislosti od \u0161\u00edrky \u010delnej plochy a uhla \u0161pir\u00e1ly, \u010do rozde\u013euje pren\u00e1\u0161an\u00fa silu na podstatne v\u00e4\u010d\u0161\u00ed kontaktn\u00fd obl\u00fak. V\u00fdsledkom je hladina ton\u00e1lneho hluku siete o 6\u201310 dB ni\u017e\u0161ia ako u ekvivalentn\u00e9ho jedn\u00e9ho \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa a takmer \u017eiadna charakteristick\u00e1 frekvencia kv\u00edlenia, ktor\u00e1 je po\u010dute\u013en\u00e1 v interi\u00e9roch automobilov.<\/p>\n

Nulov\u00fd axi\u00e1lny tlak v kompaktn\u00fdch plastov\u00fdch prevodov\u00fdch s\u00faprav\u00e1ch<\/h3>\n

Presn\u00e9 ozuben\u00e9 prevody pre automobilov\u00fd a medic\u00ednsky priemysel s\u00fa typicky kompaktn\u00e9, s tenk\u00fdmi plastov\u00fdmi telesami ozuben\u00fdch kolies na hriade\u013eoch s mal\u00fdm priemerom, ktor\u00e9 s\u00fa podopret\u00e9 miniat\u00farnymi gu\u013e\u00f4\u010dkov\u00fdmi lo\u017eiskami alebo jednoduch\u00fdmi puzdrami. Jedno \u0161pir\u00e1lov\u00e9 plastov\u00e9 ozuben\u00e9 koleso pri M0,5 a \u03b2 = 20\u00b0 generuje axi\u00e1lnu silu rovn\u00fa F_t \u00d7 tan(20\u00b0) = 0,36 \u00d7 F_t. Na hriadeli podopretom miniat\u00farnym PTFE puzdrom (be\u017en\u00e9 v automobilov\u00fdch aktu\u00e1toroch) t\u00e1to axi\u00e1lna sila sp\u00f4sobuje opotrebovanie puzdra a pr\u00edpadn\u00fa migr\u00e1ciu hriade\u013ea, ktor\u00e1 men\u00ed vzdialenos\u0165 stredov z\u00e1beru ozuben\u00fdch kolies \u2013 \u010do vedie k zv\u00fd\u0161en\u00e9mu hluku a v kone\u010dnom d\u00f4sledku k preskakovaniu ozuben\u00fdch kolies. Dvojit\u00fd \u0161pir\u00e1lov\u00fd tvar ru\u0161\u00ed axi\u00e1lnu silu na tele ozuben\u00e9ho kolesa, \u010d\u00edm sa tento sp\u00f4sob poruchy v kompaktn\u00fdch plastov\u00fdch pohonoch aktu\u00e1torov \u00faplne eliminuje.<\/p>\n

Hlavn\u00e9 v\u00fdhody pre pohony v automobilovom, lek\u00e1rskom a leteckom priemysle<\/h2>\n

\"v\u00fdroba<\/p>\n

\n
\n

\u25b6 Prev\u00e1dzka bez potreby mazania<\/strong><\/p>\n

POM and PEEK have inherently low friction coefficients against themselves and most mating materials. At the light contact pressures in M0.15\u2013M2.2 drives, no external lubrication is required \u2014 the polymer’s surface properties maintain adequate tribological conditions across the full design life. This eliminates the lubrication maintenance cycle and prevents lubricant contamination in medical and food-contact applications.<\/p>\n<\/div>\n

\n

\u25b6 Presnos\u0165 pod\u013ea DIN triedy 5\u20136 pri jemnom rozstupe<\/strong><\/p>\n

Spolo\u010dnos\u0165 Korea Ever-Power dosahuje triedu presnosti DIN 5\u20136 (AGMA 13) na plastov\u00fdch dvoj\u0161pir\u00e1lov\u00fdch ozuben\u00fdch koles\u00e1ch s presnos\u0165ou M0,15\u2013M2,2 \u2013 \u010do zodpoved\u00e1 stup\u0148u presnosti ozuben\u00fdch kolies CNC obr\u00e1bac\u00edch strojov z ocele. T\u00e1to \u00farove\u0148 presnosti je k\u013e\u00fa\u010dov\u00e1 pre s\u00falad s normami NVH v automobilovom priemysle a pre zdravotn\u00edcke pohony, kde by bola chyba prenosu v tomto rozsahu po\u010dute\u013en\u00e1 alebo by sp\u00f4sobila nepresnos\u0165 polohovania v zobrazovac\u00edch syst\u00e9moch.<\/p>\n<\/div>\n

\n

\u25b6 Norma kvality automobilov\u00e9ho priemyslu TS16949<\/strong><\/p>\n

TS16949 (now IATF16949) certification demonstrates that Korea Ever-Power’s production process controls meet the most demanding quality standard in the automotive supply chain. PPAP documentation, FMEA, control plans, and Cpk measurement are all available \u2014 satisfying Tier 1 automotive supplier qualification requirements without additional audit.<\/p>\n<\/div>\n

\n

\u25b6 PEEK pre cykly lek\u00e1rskej steriliz\u00e1cie<\/strong><\/p>\n

Dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 z plastu PEEK odol\u00e1vaj\u00fa steriliz\u00e1cii v autokl\u00e1ve (134 \u00b0C \/ 3 bary \/ 18 min), gama \u017eiareniu a steriliz\u00e1cii plynom EtO bez zmeny rozmerov alebo degrad\u00e1cie vlastnost\u00ed \u2013 sp\u013a\u0148aj\u00fa po\u017eiadavky na opakovane pou\u017eite\u013en\u00e9 pohony chirurgick\u00fdch n\u00e1strojov a sterilizovate\u013en\u00e9 ozuben\u00e9 prevody diagnostick\u00fdch zariaden\u00ed. Biokompatibiln\u00e9 triedy PEEK (s certifik\u00e1ciou ISO 10993) s\u00fa k dispoz\u00edcii na po\u017eiadanie.<\/p>\n<\/div>\n

\n

\u25b6 V\u00e1kuov\u00e9 balenie citliv\u00fdch dielov<\/strong><\/p>\n

V\u0161etky plastov\u00e9 dvoj\u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 s\u00fa v\u00e1kuovo balen\u00e9 s jednotliv\u00fdmi plastov\u00fdmi vani\u010dkami, ktor\u00e9 chr\u00e1nia presn\u00e9 profily zubov po\u010das skladovania a prepravy. Pre ozuben\u00e9 koles\u00e1 integrovan\u00e9 do modulov elektronick\u00fdch aktu\u00e1torov je k dispoz\u00edcii antistatick\u00e9 balenie. Konzistentn\u00e9 balenie zabezpe\u010duje, \u017ee presn\u00e9 profily zubov sa pred in\u0161tal\u00e1ciou nepo\u0161kodia.<\/p>\n<\/div>\n<\/div>\n

Aplika\u010dn\u00e9 scen\u00e1re \u2013 automobilov\u00fd priemysel, medic\u00edna a leteck\u00fd priemysel<\/h2>\n

\"automobilov\u00fd<\/p>\n

Automobilov\u00e9 HVAC a pohony<\/h3>\n

Modern\u00e9 osobn\u00e9 vozidl\u00e1 obsahuj\u00fa 20 \u2013 40 mal\u00fdch ozuben\u00fdch pohonov v pohonoch dver\u00ed HVAC, mechanizmoch elektricky ovl\u00e1dan\u00fdch okien, pohonoch nastavenia sedadiel, pohonoch skl\u00e1pania zrkadiel a mechanizmoch z\u00e1mku kufra\/dvere. Tieto pohony funguj\u00fa vo vn\u00fatri kab\u00edny pre cestuj\u00facich, kde je ak\u00fdko\u013evek hluk prevodovky priamo po\u010dute\u013en\u00fd. Dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 POM alebo PPA s presnos\u0165ou M0,5 \u2013 M1,5 a DIN triedou 5 \u2013 6 dosahuj\u00fa akustick\u00e9 ciele pre tieto poz\u00edcie citliv\u00e9 na hluk v kab\u00edne \u2013 \u010do je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9 v bat\u00e9riov\u00fdch elektrick\u00fdch vozidl\u00e1ch, kde absencia hluku motora sp\u00f4sobuje, \u017ee kv\u00edlenie prevodovky je v\u00fdraznej\u0161ie. Dod\u00e1vate\u013esk\u00fd re\u0165azec s certifik\u00e1tom TS16949 a dokument\u00e1cia PPAP podporuj\u00fa proces kvalifik\u00e1cie dod\u00e1vate\u013eov Tier 1. V\u0161etky typy \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies od spolo\u010dnosti Korea Ever-Power n\u00e1jdete na str\u00e1nke v\u00fdrobca \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies<\/a> domovsk\u00e1 str\u00e1nka.<\/p>\n

Medic\u00ednske zobrazovanie a chirurgick\u00e1 robotika<\/h3>\n

Pohony port\u00e1lov\u00fdch CT skenerov, mechanizmy polohovania stolov MRI a aktu\u00e1tory z\u00e1p\u00e4stia chirurgick\u00fdch robotov pou\u017e\u00edvaj\u00fa jemn\u00e9 dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 pre kombin\u00e1ciu tichej prev\u00e1dzky (pohodlie pacienta a oper\u00e1tora, po\u017eiadavky na akustick\u00e9 zobrazovanie), presn\u00e9ho polohovania s n\u00edzkymi vibr\u00e1ciami a kompatibility so steriliza\u010dn\u00fdmi procesmi. Dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 PEEK s rozmermi M0,15 \u2013 M0,5 poskytuj\u00fa rozmerov\u00fa stabilitu pri teplot\u00e1ch autokl\u00e1vu (134 \u00b0C), ktor\u00fa POM nedok\u00e1\u017ee dosiahnu\u0165 \u2013 POM sa odply\u0148uje a str\u00e1ca rozmerov\u00fa presnos\u0165 nad 100 \u00b0C. Biokompatibiln\u00e1 trieda PEEK poskytuje certifik\u00e1ciu bezpe\u010dnosti materi\u00e1lu po\u017eadovan\u00fa normou ISO 10993 pre komponenty zdravotn\u00edckych pom\u00f4cok, ktor\u00e9 s\u00fa v kontakte s pacientmi.<\/p>\n

Pr\u00edstroje a avionika v kokpite lietadla<\/h3>\n

Displeje v kokpite lietadla, indik\u00e1tory mno\u017estva paliva, mechanizmy pohonu syst\u00e9mu referen\u010dn\u00e9ho smeru letu (AHRS) a ovl\u00e1da\u010de vyv\u00e1\u017eenia autopilota pou\u017e\u00edvaj\u00fa ozuben\u00e9 koles\u00e1 s jemn\u00fdm rozstupom, kde s\u00fa kritick\u00e9 hmotnos\u0165, vlastnosti nekovov\u00fdch (nemagnetick\u00fdch, nevodiv\u00fdch) materi\u00e1lov a vibra\u010dn\u00e9 charakteristiky. Plastov\u00e9 dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 z PPA a PEEK sp\u013a\u0148aj\u00fa po\u017eiadavky teplotn\u00e9ho rozsahu v komer\u010dnom letectve (-55 \u00b0C a\u017e +125 \u00b0C) aj v prostred\u00ed s vojensk\u00fdmi \u0161pecifik\u00e1ciami. Nulov\u00fd axi\u00e1lny tlak konfigur\u00e1cie rybej kosti je obzvl\u00e1\u0161\u0165 cenn\u00fd v ozuben\u00fdch koles\u00e1ch pre letov\u00e9 pr\u00edstroje, kde musia by\u0165 miniat\u00farne lo\u017eisk\u00e1 dimenzovan\u00e9 na minim\u00e1lnu hmotnos\u0165 a ak\u00e9ko\u013evek axi\u00e1lne za\u0165a\u017eenie z jedn\u00e9ho \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa by si vy\u017eadovalo zv\u00e4\u010d\u0161enie ve\u013ekosti lo\u017eiska, \u010do je neprijate\u013en\u00e9 v kryte avioniky, ktor\u00fd je kritick\u00fd z h\u013eadiska hmotnosti. S\u00favisiace dvojit\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso<\/a> In\u017einierske koncepty platia rovnako pre plastov\u00e9 aj kovov\u00e9 konfigur\u00e1cie v tvare rybej kosti.<\/p>\n

Kvalita a slu\u017eby<\/h2>\n

\"K\u00f3rea<\/p>\n