Njengoko uDennis Chung, indoda yaseHonda eToronto, iqikelele xa iHonda yaseYurophu ibhengeza iindaba ekuqaleni kukaDisemba, imoto entsha yeHonda kunye nephuculweyo encinci yemidlalo yabantu ababini iya kungena kwimarike yase-US. Ngapha koko, uHonda wathi iCRF ngowona mdlalo uthengiswa kakhulu kwishishini lezithuthuthu.
NgeCRF300L entsha kunye neCRF300L Rally, umsebenzi kukwandisa amandla, ukunciphisa ubunzima kunye nokuphucula ukusebenza kwendlela? "Ngaphandle kokuncama ixabiso, ukuthembeka kunye nesitayile sokubonakala, ezi xabiso, ixabiso kunye nokuthembeka kuye kwadlala indima ebalulekileyo ekuthandeni umatshini." Nangona siyaqonda ukuba oomatshini ababini phantse efanayo umsebenzi, ngaphandle umthamo amafutha, Ukongeza umahluko phakathi handguard eqhelekileyo kunye nesakhelo somoya yemoto rally, sikwabandakanya ukukhululwa ngokupheleleyo Honda kaThixo le mifuziselo ezimbini ngezantsi.
Amandla ongezelelweyo kunye ne-torque zifunyenwe ngokunyusa ukufuduka nge-15% -ukusuka kwi-250 ukuya kwi-286 cc ngelixa kuphuculwe ukusebenza kwe-off-road ngokunyusa i-suspension stroke kunye nokukhutshwa komhlaba. Kwangaxeshanye, uHonda wathi ubunzima besithuthi bubonke buncitshiswe ngeekhilogram ezili-11, eziphunyezwa ikakhulu ngokusetyenziswa kohlalutyo lobunjineli obuncediswa yikhompyuter ukukhulisa ubukhulu beplate kunye nobungakanani betyhubhu kwizinto ezingenakubalwa. Iingcebiso zesitayile zivela kuthotho lweCRF yeHonda yeCRF, ngelixa iMSRP "isakhuphisana kakhulu."
Ngomzimba wayo kunye nemizobo ebomvu, emhlophe, emnyama kunye nebhlowu, iCRF300L ijolise ekulinganiseni imbonakalo yothotho lweCRF Performance, kubandakanya neBaja-based CRF450X.
Indawo yokukhwela Indawo yokukhwela iguqulwe ukuze iphucule igalelo lomkhweli kunye nokuhamba kwesithuthi. I-angle yokutshayela ye-handlebar yandisiwe ukwenza indawo ye-elbow ibe yendalo, i-steering ilula, kwaye ubunzima be-handlebar bunyuswa ukunciphisa ukungcangcazela. Ububanzi bendawo yangasemva kunye nephakathi kwesihlalo buhlala bufana nokugcina induduzo, ngelixa indawo yangaphambili iyancipha ukuphucula igalelo lomkhweli ngokusebenzisa amathanga kunye namadolo. Izikhonkwane zonyawo ziphinde zihanjiswe ngasemva, ngokwenza lula ukusebenza konyawo lweshift lever kunye nebrake pedal, kwaye isigqubuthelo sengalo yerocker yangasemva sasekunene siyilwe ngokutsha ukunciphisa ububanzi. Amakhonkco okuthutha abakhweli nawo abonelelwe.
Imitha Imitha entsha ineempawu ezimnyama kwimvelaphi emhlophe, kwaye iimpawu ziyi-6 mm ezinkulu ukuphucula ukubonakala. Ukongeza kwisantya, iwashi kunye nokufundwa kwe-rpm, izinto ezintsha zongezwa, kubandakanywa izikhundla zegiya, i-fuel mileage kunye nokusetyenziswa kwepetroli. Imitha nayo iyancipha nge-0.01 pounds.
I-injini / inkqubo yokuhambisa yaqala ukusuka kwi-CRF250L, i-Honda iguqule i-liquid-cooled single-cylinder four-stroke power plant, inyusa i-stroke nge-8 mm (i-63.0 mm iyonke), ngelixa igcina i-cylinder diameter ye-76.0 mm ingatshintshi. Oku kubangele ukwanda kwe-36cc ekufudukeni, kwi-286cc iyonke, nto leyo ebangele ukuba igama litshintshe libe yiCRF300L. Ukubetha kwepiston ende konyusa amandla kunye netorque kulo lonke uluhlu lwesantya.
Ukongeza, i-camshaft iphinde yaguqula ukunyuswa kunye nexesha lokunyusa imveliso kwindawo esezantsi yoluhlu lwesantya, esihlala sisetyenziselwa ukukhwela kwedolophu kunye nokuqhuba ngaphandle kwendlela.
Uyilo lokucoca umoya lokungena / ukukhupha umoya luye lwaguqulwa ukuze kugcinwe i-38 mm enkulu yomzimba we-throttle kwaye ifake inkqubo entsha yokukhupha kunye nekhanda elikhanyayo kunye ne-muffler-nangona Ukunciphisa ukukhutshwa kwesandi kufezekiswa ngolawulo olungcono lwe-vibration. Idityanisiwe, olu tshintsho lunokuphucula ulawulo lwe-throttle, ngakumbi kwi-revs ephantsi.
Njengangaphambili, indlela yevalvu ye-injini isebenzisa uyilo lwengalo yerocker ukufikelela intloko ye-cylinder ehlangeneyo, ngelixa isilinganisi sinokusebenza kakuhle.
Umlinganiselo wegiya we-gearbox enesantya esithandathu uhlaziywe ngo-2021. Umgama phakathi kweegiya ezinesantya esiphantsi mncinci, kwaye umgama kwiigiya ezinesantya esiphezulu mkhulu, ukuze olona khetho lungcono lwegiya lunokwenziwa ngelixa uphumeza ukonwaba. izantya eziphezulu. ukuhamba ngenqanawa. Oku kubetha ibhalansi elungileyo phakathi kokusetyenziswa kwedolophu. , Umgama omde kunye nezicelo ezingekho endleleni.
I-clutch iye yanconywa ngokutsala i-clutch ekhanyayo. Imodeli iya kuba ne-lighter puller (malunga ne-20%) ngo-2021, ngenxa ye-clutch entsha yokuncedisa / i-slip, ekwabonelela ngokusebenza okungcono ngexesha lokuhla okusebenzayo.
I-Chassis / ukumiswa Nangona i-injini inamandla ngakumbi, isakhiwo samacandelo amaninzi ahlukeneyo, anciphisa ubunzima besithuthi. Ngokomzekelo, i-clamp ephantsi ye-triple ngoku yenziwe nge-aluminium endaweni yensimbi, kwaye ubunzima buncitshiswa nge-0.1 lb. Oku akuphumeleli nje ekunciphiseni amandla okulawula, kodwa ngenxa yokuba ukuhla kobunzima kwenzeka kakhulu kwisithuthi, kwiziko umxhuzulane nawo usezantsi.
Ngokulungisa izinto eziphambili zesakhelo, ubunzima besakhelo buncitshiswe ngamakhilogremu angama-0.3, ngelixa ukuqina kwecala kuncitshiswa ngama-25%, ngaloo ndlela kuphuculwe ukuhanjiswa kunye nokuziva okuhlalayo: ityhubhu ephantsi iyancipha ngama-30 mm; i-tube gusset ezantsi Incinci; umbhobho oyintloko ngu-20 mm mfutshane; ububanzi betyhubhu ye-stent iyancipha nge-3.2 mm ukuya kwi-25.4 mm.
Ukongeza, uhlaziyo lwesakhelo kunye noyilo lwekhrankcase lunyuse ukucocwa komhlaba ngee-intshi ezi-1.2, ngokwenjenjalo kuncitshiswe ithuba lokuphazamiseka xa uqhuba kwiimeko ezimbi eziphuma endleleni.
Isibiyeli sinamandla kwaye siyakwazi ukuxhathisa ukugoba, kwaye indawo yayo yonyawo ngoku yi-10% enkulu ukuphucula uzinzo lwesithuthi xa upaka.
Ingalo yerocker yangasemva iyafana nesakhelo, kwaye ukuqina kwe-lateral kunye ne-torsional yengalo ye-rocker yangasemva kuncitshiswe nge-23% kunye ne-17%, ngokulandelanayo. Ububanzi kufuphi ne-pivot buncitshiswe nge-15 mm, kwaye i-cross-section ye-asembly iguquliwe ukuze ibonelele ngokulinganayo ukusabalalisa ukuphazamiseka, okubangelwa ukuvakalelwa ngcono kunye nokuphathwa okuqikelelweyo. Ubunzima bengalo ye-rocker buncitshiswe nge-0.08 pounds-ukunciphisa ubunzima bentwasahlobo, ngaloo ndlela kuphuculwe isenzo sokumiswa.
Ukumiswa Njengoko kukhankanyiwe ngaphambili, ukumiswa kubandakanya i-43mm Showa inverted fork kunye ne-Pro-Link enye inkqubo yokutshatyalaliswa yangasemva. Nangona kunjalo, i-stroke ye-suspension yandisiwe, kwaye ukuhamba kwevili langaphambili nangasemva yi-intshi ye-10.2, ukunyuka kwe-0.4 intshi kunye ne-.6 intshi, ngokulandelanayo. Iisetingi nazo zilungisiwe kwaye amakhonkco amatsha angasemva kunye namakhonkco asetyenzisiwe. Isiphumo esidityanisiweyo siphuculwe ukusebenza kokunqunyanyiswa, ngakumbi ngexesha lokukhwela ngaphandle kwendlela.
Iziqhoboshi zeHydraulic zisetyenziswa phambi nasemva kwebrake. I-rotors ine-256 kunye ne-220 mm rotors ngokulandelanayo, kunye ne-ABS ekhoyo, enokulawula ngokufanelekileyo ukunyathela kwiimeko ezahlukeneyo. Ngokufana noyilo olusetyenziswe kuthotho lweCRF Performance, isilinda esitsha sokuqhobosha ngasemva sixhotyiswe ngetanki yamafutha. Oku kugcina imfuno yokudibanisa itanki lamanzi elikude kumbhobho owawuyilwe ngaphambili, okukhokelela kwinkangeleko ecocekileyo. Ngokufanelekileyo, i-ABS inokuvalwa ngasemva ukuze inike imvakalelo yokukhwela eyahlukileyo kwiimeko ezingaphandle kwendlela.
Amavili ayafana nomatshini ophezulu wokusebenza ngaphandle kwendlela. Ubungakanani bamavili yi-intshi ezingama-21 kumavili angaphambili kunye ne-18 intshi kumavili angasemva. Ziyakwazi ukuqengqeleka ngokutyibilikayo kumhlaba orhabaxa. Xa kuthelekiswa nemodeli ka-2020, iirim ze-aluminiyam ezimnyama zikhazimlisiwe, zinenkangeleko ekhazimlayo, kwaye kulula ukuzicoca.
I-sprocket yangasemva incinci kwezinye iindawo kwaye ineebholiti ezincinci (M8 endaweni ye-M10), egcina i-0.04 pounds. I-asi yangasemva ivulekile ngoku kwaye ichetywe phantse i-0.03 yeekhilogram.
Izixhobo zeHonda zibonelela ngezixhobo ezininzi, kubandakanya abalindi bezandla, iipleyiti ezichasene neskid, iisokethi zamandla, i-spikes ebanzi, iibhokisi eziphezulu, iiracks, njl.
I-CRF300L Rally yenzelwe ukuvuselela umfanekiso kaRicky Brabec ophumelele iCRF450 Rally yeDakar Rally. Isekwe kumgangatho weCRF300L kodwa inomthamo omkhulu wamafutha, igada lesandla kunye nefestile yomoya eyakhiwe ngefreyimu, iyenza ilungele uhambo olude ngaphandle kweendleko ze-agility, i-CRF300L rally inetanki yamafutha enkulu kwaye inobunzima obuziikhilogram ezili-9 kwitrafikhi yasezidolophini. kwaye nakwimizila. Ngaphantsi kwemodeli yangaphambili, ukufuduka kuye kwanda nge-15%, ngaloo ndlela kwandisa amandla kunye ne-torque, okwenza uhambo olude lube lula kunanini ngaphambili.
Ukwenza iModeling Ngo-2021, abaqulunqi beHonda baye bamkela irali yeCRF250L esele ikhona ukuze iyenze ibenzima ngakumbi, ukwandisa itanki yamafutha ngama-25% (0.7 iilitha zizonke 3.4 iilitha, eyona ininzi eklasini yayo). Ukuqwalasela uqoqosho olubalaseleyo lwamafutha kule modeli, i-CRF300L inoluhlu oluninzi kuvavanyo olungaphezulu kweemayile ezingama-250.
Njengomatshini oqinileyo kumzi-mveliso weMonster Energy Honda, umva ugcinwa umncinci, nto leyo eyenza kube lula ukuba umkhweli ashukume kwaye ugxininise umgangatho womphambili wesithuthi. Imizobo etsala amehlo ebomvu, emhlophe, emnyama kunye nebhlowu ilinganisa inkangeleko yothotho lweCRF Performance.
Ukunciphisa ubunzima beendawo ezininzi, kubandakanywa ne-fender yangaphambili (eyancitshiswa nge-0.02 pounds), i-side covers (incitshiswe nge-0.05 pounds), ibhokisi yesixhobo (incitshiswe nge-0.03 pounds) kunye ne-bracket plate yelayisensi (incitshiswe nge-0.04 pounds).
Indawo yokukhwela Ngexesha elifanayo, indawo yokukhwela ishintshile ukuze kuphuculwe igalelo lomkhweli kunye nokuhamba kwesithuthi. Ukuze wenze indawo yengqiniba ibe yendalo ngakumbi, ukuqondisa kukhaphukhaphu, amandla okutshayela i-handlebar ayanda, kwaye iintsimbi zomqheba ezibini (5.8 ounces nganye) zongezwa ukunciphisa ukungcangcazela, kwaye irabha yongezwa kwizikhonkwane zonyawo ngesizathu esifanayo. . Isihlalo sisebenzisa i-rubber mounting pad entsha. Xa kuthelekiswa nomzekelo oqhelekileyo, ububanzi bayo bunyuswe ngama-20 mm ukuya kwi-190 mm, nangona i-front igcinwa incinci ukuvumela iinyawo zomkhweli ukuba zidibanise nomhlaba xa zifuneka. Iigwegwe zothutho lwabakhweli zizixhobo eziqhelekileyo.
Izikhonkwane zonyawo ziphinde zihanjiswe ngasemva, ngokwenza lula ukusebenza konyawo lweshift lever kunye nebrake pedal, kwaye isigqubuthelo sengalo yerocker yangasemva sasekunene siyilwe ngokutsha ukunciphisa ububanzi.
Imitha Imitha yedijithali entsha ineempawu ezimnyama kwimvelaphi emhlophe kwaye iimpawu ziyi-6 mm ezinkulu ukuphucula ukubonakala. Ukongeza kwisantya, iwashi kunye nokufundwa kwe-rpm, izinto ezintsha zongezwa, kubandakanywa izikhundla zegiya, i-fuel mileage kunye nokusetyenziswa kwepetroli. Imitha nayo iyancipha nge-0.01 pounds.
Injini/inkqubo yothumelo yaqala kwirali yeCRF250L. I-Honda iguqule i-liquid-cooled single-cylinder ye-four-stroke power plant, inyusa i-stroke nge-8 mm (i-63.0 mm iyonke), ngelixa ishiya i-bore ye-76.0 mm ingatshintshi. Oku kubangele ukwanda kwe-36cc ekufudukeni, ukuya kwi-286cc iyonke, nto leyo ebangele ukuba igama litshintshe libe yiCRF300L Rally. Ukubetha kwepiston ende konyusa amandla kunye netorque kulo lonke uluhlu lwesantya.
Ukongeza, i-camshaft iphinde yaguqula ukunyuswa kunye nexesha lokunyusa imveliso kwindawo esezantsi yoluhlu lwesantya, esihlala sisetyenziselwa ukukhwela kwedolophu kunye nokuqhuba ngaphandle kwendlela.
Uyilo lokucoca umoya lokungena / ukukhupha umoya luye lwaguqulwa ukuze kugcinwe i-38 mm enkulu yomzimba we-throttle kwaye ifake inkqubo entsha yokukhupha kunye nekhanda elikhanyayo kunye ne-muffler-nangona Ukunciphisa ukukhutshwa kwesandi kufezekiswa ngolawulo olungcono lwe-vibration. Idityanisiwe, olu tshintsho lunokuphucula ulawulo lwe-throttle, ngakumbi kwi-revs ephantsi.
Njengangaphambili, indlela yevalvu ye-injini isebenzisa uyilo lwengalo yerocker ukufikelela intloko ye-cylinder ehlangeneyo, ngelixa isilinganisi sinokusebenza kakuhle.
Umlinganiselo wegiya we-gearbox enesantya esithandathu uhlaziywe ngo-2021. Umgama phakathi kweegiya ezinesantya esiphantsi mncinci, kwaye umgama kwiigiya ezinesantya esiphezulu mkhulu, ukuze olona khetho lungcono lwegiya lunokwenziwa ngelixa uphumeza ukonwaba. izantya eziphezulu. ukuhamba ngenqanawa. Oku kubetha ibhalansi elungileyo phakathi kokusetyenziswa kwedolophu. , Umgama omde kunye nezicelo ezingekho endleleni.
I-clutch iye yanconywa ngokutsala i-clutch ekhanyayo. Imodeli iya kuba ne-lighter puller (malunga ne-20%) ngo-2021, ngenxa ye-clutch entsha yokuncedisa / i-slip, ekwabonelela ngokusebenza okungcono ngexesha lokuhla okusebenzayo.
I-Chassis / ukumiswa Nangona i-injini inamandla ngakumbi, isakhiwo samacandelo amaninzi ahlukeneyo, anciphisa ubunzima besithuthi. Ngokomzekelo, i-clamp ephantsi ye-triple ngoku yenziwe nge-aluminium endaweni yensimbi, kwaye ubunzima buncitshiswa nge-0.1 lb. Oku akuphumeleli nje ekunciphiseni amandla okulawula, kodwa ngenxa yokuba ukuhla kobunzima kwenzeka kakhulu kwisithuthi, kwiziko umxhuzulane nawo usezantsi.
Ngokulungisa izinto eziphambili zesakhelo, ukuqina kwecala lesakhelo kuncitshiswe ngama-25%, okuphucula ukuhamba kunye nokuvakalelwa komkhweli, kwaye ubunzima besakhelo buncitshiswe ngamakhilogremu angama-0.3: ityhubhu ephantsi iyancipha nge-30 mm; ityhubhu ephantsi I-gusset incinci; umbhobho oyintloko ngu-20 mm mfutshane; ububanzi betyhubhu ye-stent iyancipha nge-3.2 mm ukuya kwi-25.4 mm.
Isibiyeli sinamandla kwaye siyakwazi ukuxhathisa ukugoba, kwaye indawo yayo yonyawo ngoku yi-10% enkulu ukuphucula uzinzo lwesithuthi xa upaka.
I-aluminiyamu enye iphose ingalo yokuguqula ngasemva iphucula iimpawu zokugoba eziphuculweyo, kwaye ukuqina kwe-lateral kunye ne-torsional kuncitshiswa ngama-23% kunye ne-17%, ngokulandelanayo. Ububanzi obusondeleyo kwi-pivot axis buncitshiswe nge-15 mm, kwaye i-cross-section yecandelo lonke litshintshiwe ukuze linikeze ukusabalalisa ngakumbi kokuphazamiseka, okubangelwa ukuvakalelwa ngcono kunye nokuphathwa okuqikelelweyo. Ubunzima bengalo ye-rocker buncitshiswe nge-0.08 pounds-ukunciphisa ubunzima bentwasahlobo, ngaloo ndlela kuphuculwe isenzo sokumiswa.
Ukumiswa Njengoko kukhankanyiwe ngaphambili, ukumiswa kubandakanya i-43mm Showa inverted fork kunye nePro-Link enye inkqubo yokutshatyalaliswa yangasemva. Imivumbo yangaphambili kunye namavili angasemva ayi-10.2 intshi kunye ne-10.4 intshi, ngokulandelanayo.
Iziqhoboshi zeHydraulic zisetyenziswa phambi nasemva kwebrake. I-rotors ine-256 kunye ne-220 mm rotors ngokulandelanayo, kunye ne-ABS ekhoyo, enokulawula ngokufanelekileyo ukunyathela kwiimeko ezahlukeneyo. Ngokufana noyilo olusetyenziswe kuthotho lweCRF Performance, isilinda esitsha sokuqhobosha ngasemva sixhotyiswe ngetanki yamafutha. Oku kugcina imfuno yokudibanisa itanki lamanzi elikude kumbhobho owawuyilwe ngaphambili, okukhokelela kwinkangeleko ecocekileyo. Ngokufanelekileyo, i-ABS inokuvalwa ngasemva ukuze inike imvakalelo yokukhwela eyahlukileyo kwiimeko ezingaphandle kwendlela.
Amavili ayafana nomatshini ophezulu wokusebenza ngaphandle kwendlela. Ubungakanani bamavili yi-intshi ezingama-21 kumavili angaphambili kunye ne-18 intshi kumavili angasemva. Ziyakwazi ukuqengqeleka ngokutyibilikayo kumhlaba orhabaxa. Xa kuthelekiswa nemodeli ka-2020, iirim ze-aluminiyam ezimnyama zikhazimlisiwe, zinenkangeleko ekhazimlayo, kwaye kulula ukuzicoca.
I-sprocket yangasemva iyancipha kwezinye iindawo kwaye ineebholiti ezincinci (M8 endaweni ye-M10), egcina i-0.03 pounds ubunzima. I-asi yangemva ngoku ivulekile, inciphisa ukukhuhla okongeziweyo nge-0.02 pounds.
Izixhobo zeHonda zibonelela ngezixhobo ezininzi, kubandakanya iziseko zamandla, i-spikes ebanzi, izibambo ezifudumalayo, iibhokisi eziphezulu, iiracks, njl.
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