KTM ipitiliza kupanga makina awo a EXC Enduro kudzera pampikisano wampikisano wampikisano ndipo atipatsanso njinga zamoto za EXC za Enduro za 2020.
Zosinthazi zikupitilirabe mpaka ku magwiridwe antchito atsopano, bokosi latsopano la fyuluta ya mpweya, makina ozizirira atsopano, ndi makina atsopano otulutsa mpweya.
KTM 350 EXC-F ili ndi kapangidwe kamutu ka silinda, komwe kamasunga kulemera kwa 200 g ndikusunga zomanga zomwezo, zotsimikiziridwa.Madoko atsopano, okhathamira komanso ma camshaft awiri apamwamba okhala ndi nthawi yabwino amatsimikizira kuperekedwa kwamphamvu kwamphamvu ndi mawonekedwe a torque ya enduro.Otsatira a Cam okhala ndi zokutira za DLC actuate ma valve opepuka (kulowetsa 36.3 mm, kutulutsa 29.1 mm) kumabweretsa kuthamanga kwa injini.Mutu watsopano umabwera ndi chivundikiro chamutu chatsopano cha silinda ndi gasket, pulagi yatsopano ya spark plug ndi cholumikizira cholumikizira. pisitoni yopangidwa ndi bridged box-type yopangidwa ndi CP.Piston korona geometry yake imagwirizana bwino ndi chipinda choyaka moto kwambiri ndipo imawonekera bwino ndi mawonekedwe olimba komanso kulemera kochepa.Chiŵerengero choponderezedwa chimakwezedwa kuchokera ku 12.3 kufika ku 13.5 kuti chiwonjezeke mphamvu, pamene anthu ochepa oscillating amapanga makhalidwe abwino kwambiri. Ma injini a KTM 450 ndi 500 EXC-F ali ndi mutu wa silinda wa SOHC wopangidwa kumene, womwe ndi 15 mm. m'munsi ndi 500 g wopepuka.Kuthamanga kwa gasi kupyola madoko opangidwanso kumayendetsedwa ndi camshaft yatsopano yomwe ili pafupi ndi pakati pa mphamvu yokoka kuti ikhale yabwino.Imakhala ndi phiri lowonjezera la axial la shaft ya decompressor kuti liyambire modalirika komanso njira yatsopano yophatikizira yopumira ya injini yochepetsera kutaya kwamafuta.Mavavu atsopano, 40 mm titaniyamu ndi 33 mm zitsulo zotulutsa zitsulo ndizofupikitsa ndipo zimagwirizana ndi mapangidwe atsopano a mutu.Amayatsidwa ndi zida za rocker zomwe zimakhala ndi mapangidwe okhathamiritsa, okhwima komanso ocheperako, zomwe zimatsimikizira kugwira ntchito mosasinthasintha pagulu lamagetsi.Unyolo wofupikitsa nthawi ndi maupangiri atsopano amaketani amathandizira kuchepetsa kulemera ndi kugunda pang'ono, pomwe spark plug yatsopano imawonjezera kuyaka bwino.Kukonzekera kwa mutu watsopano kumapereka mphamvu yowonjezera mphamvu.
Mitundu yonse ya 2-stroke tsopano ili ndi mafungulo atsopano otengera injini kapena malo a injini motsatana ndipo amathandizira sensor kutentha kwa mpweya.
Panjinga zonse zimakhala ndi ma Neken bar apamwamba kwambiri, mabuleki a Brembo, zopaza za No-Dirt, ndi ma CNC milled hubs okhala ndi ma Giant rims oyikidwa ngati zida wamba.
Zitsanzo za SIX DAYS zimakondwerera masewera a enduro ndipo zimakhala ndi KTM PowerParts zoganiziridwa bwino zomwe zimayikidwa pamitundu yokhazikika ya KTM EXC.
Kuphatikiza apo, KTM yapitanso bwino ndikulengeza makina apamwamba kwambiri a KTM 300 EXC TPI ERZBERGRODEO.
The 300 EXC ErzebergRodeo idzakhala ndi kupanga kochepa kwa mayunitsi a 500, omwe adapangidwa ngati msonkho ku chochitika cha Austrian hard enduro m'chaka chake cha 25.
Mitundu yonse yatsopano ya KTM EXC imakhala ndi ma radiator opangidwanso okwera 12 mm kutsika kuposa kale, zomwe zimatsitsa kwambiri pakati pa mphamvu yokoka.Nthawi yomweyo, mawonekedwe a radiator atsopano ndi owononga atsopano amaphatikizana kuti apititse patsogolo ergonomics.Wokometsedwa bwino pogwiritsa ntchito computational fluid dynamics modelling (CFD), kusinthasintha kozizira kozizira komanso kutuluka kwa mpweya kumawonjezera kuzizira bwino.Wogawa delta wokonzedwanso wophatikizidwa mu makona atatu amakhala ndi chubu chapakati chokulitsidwa ndi 4 mm kwa gawo lalikulu la 57%, ndikuwonjezera kuzizira kochokera pamutu wa silinda kupita ku ma radiator.Ma KTM 450 EXC-F ndi KTM 500 EXC-F ali ndi fani ya radiator yamagetsi monga muyezo.Mapangidwe apamwamba, kuphatikiza alonda atsopano a radiator ophatikizidwa ndi gawo lakutsogolo la zowononga amapereka chitetezo chogwira ntchito kwa ma radiator atsopano.
Mitundu yonse ya KTM EXC ya chaka cha 2020 yachitsanzo imakhala ndi mafelemu atsopano, opepuka apamwamba achitsulo opangidwa ndi zigawo zazitsulo za chrome molybdenum, kuphatikizapo zinthu zopangidwa ndi hydro zopangidwa ndi maloboti apamwamba kwambiri.
Mafelemuwa amagwiritsa ntchito ma geometries otsimikiziridwa omwewo monga kale koma adapangidwanso m'malo angapo ofunikira kuti akhale owuma bwino kuti apereke ndemanga zowonjezera kwa wokwera, komanso kupereka kuphatikizika kwapadera kwamasewera komanso kukhazikika kodalirika.
Kulumikiza mutu wa silinda ku chimango, zoyimira kutsogolo kwa injini zamitundu yonse tsopano zapangidwa ndi aluminiyamu, zomwe zimakulitsa kulondola kwakona ndikuchepetsa kugwedezeka.Malo otetezedwa atsopano opangidwa ndi mafelemu am'mbali amakhala ndi mawonekedwe osasunthika komanso omwe ali kudzanja lamanja amatetezanso kutentha kwa silencer.
Mu chimango cha 250/300 EXC, injini imazunguliridwa pansi ndi digirii imodzi mozungulira pivot ya swingarm kuti igwire kwambiri kutsogolo.
Gawo laling'ono limapangidwa ndi zolimba, makamaka zopepuka ndipo tsopano zimalemera zosakwana 900 g.Kuti muwonjezere kukhazikika kwa fender yakumbuyo, yatalikitsidwa ndi 40 mm.
Mitundu yonse ya EXC imasunga ma swingarms otsimikiziridwa a aluminiyamu.Kapangidwe kake kamapereka kulemera kochepa komanso mawonekedwe abwino osinthika, kuthandizira chimango ndikuthandizira kutsata kwabwino, kukhazikika komanso chitonthozo cha enduros racing.Kuponyedwa mu chidutswa chimodzi, njira yopangira imalola mayankho a geometry opanda malire ndikuchotsa kusagwirizana komwe kungachitike mu swingarms welded.
Mitundu yonse ya EXC imakhala ndi WP XPLOR 48 yodutsa m'mwamba.Mapangidwe a foloko ogawanika opangidwa ndi WP ndi KTM, amakhala ndi akasupe mbali zonse ziwiri, koma ali ndi mabwalo osiyana siyana, ndi mwendo wakumanzere wa foloko womwe umangochepetsa gawo loponderezedwa ndi dzanja lamanja lokhalo.Izi zikutanthauza kuti kunyowa kumasinthidwa mosavuta kudzera pa dials pamwamba pa machubu onse a foloko ndikudina 30 iliyonse, pomwe magawo awiriwa samakhudzana.
Wosiyanitsidwa kale ndi kuyankha kwapadera komanso mawonekedwe oziziritsa, folokoyo imalandira pistoni yatsopano, yowongoleredwa yapakati pa valve ya MY2020 kuti ipereke kutentha kosasinthika, komanso zipewa zam'mwamba zam'mwamba zokhala ndi zosintha zatsopano kuti zisinthidwe mosavuta, kuwonjezera pa mtundu watsopano. / luso lazojambula.
Zokonda zatsopano zimachititsa kuti kutsogoloku kukhale kokwera kwambiri kuti apereke mayankho owonjezera okwera komanso kumakupatsani mwayi woti muchepetse kutsika.Zokhazikika pamitundu ya SIX DAYS komanso zosankha pamitundu yokhazikika, chosinthira choyenera, cha magawo atatu kasupe chakonzedwanso kuti chizigwira ntchito mosavuta popanda zida.
Zogwirizana ndi mitundu yonse ya EXC, WP XPLOR PDS shock ab sorber ndiye chinthu chofunikira kwambiri pakupanga kotsimikizika komanso kopambana kwa PDS kuyimitsidwa kumbuyo (Progressive Damping System), pomwe chotsitsa chododometsa chimalumikizidwa mwachindunji ndi swingarm popanda njira yowonjezera yolumikizira.
Kupititsa patsogolo kwabwino kwambiri kwa kukwera kwa enduro kumatheka ndi pistoni yachiwiri yonyowetsa kuphatikiza ndi chikho chotsekedwa kumapeto kwa sitiroko ndikuthandizidwa ndi kasupe wodabwitsa.
Kwa MY2020, pisitoni yachiwiri yokongoletsedwa ndi kapu yokhala ndi mawonekedwe okonzedwanso ndi kusindikiza imatsogolera kukulitsa kukana kutsika popanda kuchepetsa kukwera.XPLOR PDS shock absorber yatsopano imapereka mawonekedwe owongolera bwino komanso kuyimitsa bwino kwinaku akufananiza chimango chatsopano ndikukonzanso kutsogolo.Zosinthika kwathunthu, kuphatikiza kusinthasintha kwapamwamba komanso kocheperako, chotsitsa chododometsa chimapangitsa kukhazikitsa kotheka mwatsatanetsatane kwambiri kuti zigwirizane ndi mikhalidwe iliyonse ya njanji ndi zokonda zokwera.
Mitundu ya 250 ndi 300cc imakhala ndi mapaipi atsopano a HD (heavy duty) otulutsa opangidwa ndi KTM pogwiritsa ntchito njira yopondereza ya 3D yomwe imatheketsa kupereka zipolopolo zakunja zokhala ndi malata.Izi zimapangitsa kuti chitolirocho chikhale cholimba kwambiri komanso chosagwira ntchito motsutsana ndi miyala ndi zinyalala, pomwe chimachepetsa kwambiri phokoso.Pa nthawi yomweyi, mapaipi otulutsa mpweya amakhala ndi gawo lozungulira lozungulira kuti achuluke pansi komanso kuchepetsa m'lifupi.
Ma 2-stroke silencers okhala ndi mbiri yawo yatsopano, yowoneka bwino komanso kapu yatsopano yomaliza tsopano ali ndi voliyumu yowonjezereka komanso okonzanso amkati omwe amapangidwa payekhapayekha pamtundu uliwonse.Chokwera cha polima cham'mbuyocho chasinthidwa ndi mabulaketi opepuka, owotcherera a aluminiyamu.Machubu amkati atsopano okhala ndi ng'anjo ndi ubweya watsopano, wopepuka wonyowa amaphatikizana kuti azitha kuchepetsa phokoso komanso kulimba kwapafupifupi 200 g kulemera kocheperako (250/300cc).
Mitundu ya 4-stroke tsopano ili ndi mapaipi amutu wa zidutswa ziwiri kuti awonongeke mosavuta, pamene akupereka mwayi wopita ku shock absorber.Manja atsopano, otambalala pang'ono a aluminiyamu ndi chipewa chomaliza chimapangitsa kuti zoziziritsa kukhosi zikhale zophatikizika komanso zazifupi, zomwe zimapangitsa kulemera kwake kufupi ndi pakati pa mphamvu yokoka kuti kuchuluke pakati.
Mitundu yonse yamitundu yatsopano ya EXC imakhala ndi matanki amafuta opangidwanso, opepuka a polyethylene, kupititsa patsogolo ma ergonomics, kwinaku akugwira mafuta ochulukirapo kuposa omwe adawatsogolera (onani zotulukapo pansipa kuti mumve zambiri).Chophimba cha 1/3-turn bayonet filler chimapangitsa kutseka kwachangu komanso kosavuta.Matanki onse ali ndi pampu yamafuta ndi sensor level level mafuta.
Kuwala - mofulumira - zosangalatsa!Ndi mphamvu zonse za 125, KTM 150 EXC TPI yatsopano yokhala ndi jekeseni wamafuta ili ndi mphamvu ndi torque kuti itengere nkhondo ku 250cc 4-stroke.
2-stroke yosangalatsa iyi imakhalabe ndi kulemera kochepa, ukadaulo wowongoka komanso mtengo wochepa wokonza.Kumbali inayi, palibe ndalama zomwe zasungidwa pazida zapamwamba monga ma hydraulic clutch ndi mabuleki a Brembo.
Ubwino wa TPI komanso kudzoza kwa injini zoyendetsedwa ndi magetsi, kuphatikizidwa ndi chassis yatsopano, mwina kumapangitsa KTM 150 EXC TPI kukhala yopepuka kwambiri kwa okwera ndi okwera odziwa chimodzimodzi.
Nthawi yotumiza: May-27-2019