Noma ngabe ungumsebenzi wenjini ochwepheshe, umakhenikha noma umenzi, noma umthandi wezimoto othanda izinjini, izimoto zomjaho nezimoto ezisheshayo, umakhi wenjini unokuthile ngawe. Omagazini bethu abaphrinti bahlinzeka ngemininingwane yezobuchwepheshe kukho konke odinga ukukwazi ngomkhakha we-Injini kanye nezimakethe zayo ezahlukahlukene, ngenkathi izimakethe zethu zezindaba zikugcina usesikhathini nezindaba zakamuva nemikhiqizo, imininingwane yezobuchwepheshe kanye nokusebenza kwezobuchwepheshe. Noma kunjalo, ungathola konke lokhu kuphela ngokubhaliselwe. Bhalisa manje ukuthola ukuphrinta kwanyanga zonke kanye / noma ukuhlelwa kwedijithali kwamaphephabhuku enjini abakhi benjini, kanye ne-Injini Yezindaba Zabakhi Bezinjini Zabakhi, iphephandaba eline-Injini Yesonto noma i-Weekly Diesel Newsletter ngqo kwibhokisi lakho lokungenayo. Uzombozwa eVorsepower nganoma yisiphi isikhathi!
Noma ngabe ungumsebenzi wenjini ochwepheshe, umakhenikha noma umenzi, noma umthandi wezimoto othanda izinjini, izimoto zomjaho nezimoto ezisheshayo, umakhi wenjini unokuthile ngawe. Omagazini bethu abaphrinti bahlinzeka ngemininingwane yezobuchwepheshe kukho konke odinga ukukwazi ngomkhakha we-Injini kanye nezimakethe zayo ezahlukahlukene, ngenkathi izimakethe zethu zezindaba zikugcina usesikhathini nezindaba zakamuva nemikhiqizo, imininingwane yezobuchwepheshe kanye nokusebenza kwezobuchwepheshe. Noma kunjalo, ungathola konke lokhu kuphela ngokubhaliselwe. Bhalisa manje ukuthola ukuphrinta okwenziwa njalo ngenyanga kanye / noma ama-elekthronikhi ama-elekthronikhi wokwakha iphephabhuku, kanye ne-Injini Yezindaba Zakhempanikazi ye-Injini, iphephandaba leliyankeli noma iphephandaba lasemavikini udizili, liqonde ebhokisini lakho lokungenayo. Uzombozwa eVorsepower nganoma yisiphi isikhathi!
I-Harley-Davidson Revolution Max 1250 injini iqoqwana ne-PowerTrain Company Company Pilgrim Road's Plants eWisconsin. I-V-twin inokufuduka kwe-1250 cc. CM, bore and stroke 4.13 inches (105 mm) x 2.83 inches (72 mm) futhi uyakwazi ukuba ngu-150 amandla amahhashi futhi 94 LB-ft of Torque. I-torque ephezulu yi-9500 kanti isilinganiso sokucindezela singu-13: 1.
Kuwo wonke umlando wayo, uHarley-Davidson usebenzise intuthuko yezobuchwepheshe, ehlonipha ifa lomkhiqizo wawo, ukuhlinzeka ngokusebenza kwangempela kwabagibeli bangempela. Enye yezimpumelelo zakamuva zikaHarley-odge design iimpumelelo i-Revolution Max 1250 Injini, injini entsha ye-V-Twin epholile esetshenziswa ePan America 1250 nasePan America 1250 amamodeli akhethekile.
Izobulungiswa ngenxa yobunzima nokukhalaza, i-Revolution Max Injini ine-Powerband ebanzi yamandla abukhali akhulisa. Injini ye-V-Twin ihlelwe ngokuqondile ukuhlinzeka ngezimpawu ezifanele zamandla ePan America 1250 Models, ngokugcizelelwa kokuhlinzekwa kwe-torque okuvuselelayo okuphezulu nokulawulwa okuphansi kokuphela komgwaqo.
Ukugxila ekusebenzeni nasekunciphiseni kwesisindo kuqhutshwa kwemoto yemoto kanye ne-Injini yokwakha, Ukukhethwa kwezinto ezibonakalayo kanye nokwenza kahle kwesakhi design. Ukunciphisa isisindo esijwayelekile sesithuthuthu, injini ihlanganiswe ePan AM Model njengengxenye eyinhloko ye-chassis. Ukusetshenziswa kwezinto ezingasindi ze -weight kusiza ukufeza isilinganiso esifanele samandla-esindayo.
Injini yokuguqula imali engu-1250 iqoqwe eHarley-Davidson Pilgrim Road PowerTrain imisebenzi eWisconsin. I-V-twin inokufuduka kwe-1250 cc. CM, bore and stroke 4.13 inches (105 mm) x 2.83 inches (72 mm) futhi uyakwazi ukuba ngu-150 amandla amahhashi futhi 94 LB-ft of Torque. I-torque ephezulu yi-9500 kanti isilinganiso sokucindezela singu-13: 1.
I-V-Twin Injini Design ihlinzeka ngephrofayili yokudlulisela emincane, igxila kakhulu kwisisindo sebhalansi esele nokusingathwa, futhi inikeze umgibeli nge-walple legroom. I-v-degree engela yama-cylinde igcina injini ihlangene ngenkathi ihlinzeka ngesikhala semizimba ye-Dowdraft Dual Throttle phakathi kwama-cylinder ukukhulisa ukusebenza komoya futhi uthuthukise ukusebenza.
Ukunciphisa isisindo sokudluliswa kusiza ukunciphisa isisindo sesithuthuthu, esithuthukisa ukusebenza kahle, ukushesha, ukuphatha nokubopha. Ukusetshenziswa kokuhlaziywa kwe-Finite Element (FEA) kanye namasu wokusebenza kahle we-Advanced advanced esigabeni sedizayini yenjini anciphise isisindo sezinto ezibonakalayo ezingxenyeni ezihlanganisiwe. Isibonelo, njengoba ukwakheka kuqhubekele phambili, izinto ezibonakalayo zasuswa egiyeni yabaqalayo kanye ne-camshaft drive gear ukushisa isisindo salezi zingxenye. Isilinda se-aluminium esisodwa nge-nickel-Silicon Carbide Surface Electroighting iyisici sokuklama esingasindi, kanye nesembozo se-magnesium aloy rocker, ikhava ye-camshaft nesembozo esikhulu.
Ngokusho kukaHarley-Davidson unjiniyela u-Alex Bozmosky, i-Revolution Max 1250 i-DriveTrain iyingxenye yesakhiwo se-chassis yesithuthuthu. Ngakho-ke, injini inemisebenzi emibili - ukuhlinzeka amandla nangento yesakhiwo se-chassis. Ukuqedwa kohlaka lwendabuko kunciphisa kakhulu isisindo sesithuthuthu futhi kunikeze i-chassis enamandla kakhulu. Amalungu ohlaka lwangaphambili, amalungu ohlaka oluphakathi nohlaka lwangemuva luhlotshiswe ngqo ekudluliseleni. Abagibeli bazuza ukusebenza kahle ngokonga okubalulekile kwesisindo, i-chassis eqinile nokubekwa masiko.
Enjini ye-V-Twin, ukushisa kuyisitha sokuqina kanye nenduduzo yomgibeli, ngakho-ke injini epholile ngoketshezi igcina injini eqinile futhi elawulwa yinjini yokusebenza nokushisa kawoyela ngokusebenza okungaguquki. Ngenxa yokuthi izingxenye zensimbi zinwetshwa futhi zinenkontileka kancane, ukubekezelelana kwethayini okuqinile kungatholakala ngokulawula izinga lokushisa lenjini, okuholela ekusebenzeni kahle kokuhambisa.
Ngaphezu kwalokho, umsindo ophelele we-EXIND ne-EXT EXTRACK angabusa njengoba umsindo ovela emithonjeni yangaphakathi yenjini uncishisiwe ngokupholisa uketshezi. Amafutha enjini nawo apholile ukuze aqinisekise ukusebenza nokuqina kwamafutha enjini ezimweni ezinzima.
Iphampu epholile yakhelwe emihlanganweni yokusebenza ephezulu kanye nezimpawu zempilo enwetshiwe, futhi izindima ezipholile zihlanganiswe ekulahlekelweni okuyinkimbinkimbi kwesembozo se-stator ukuze kuncishiswe isisindo sokudlulisa nobubanzi.
Ngaphakathi, iRevolution Max 1250 ine-crankpins emibili ehleliwe ngama-30 degrees. UHarley-Davidson wasebenzisa isipiliyoni sayo esibanzi sokugibela izwe ukuze aqonde i-Revolution Max 1450's Power Pulyse Ryse. Ukulandelana kwe-degree kungathuthukisa ukuthathwa kwezimo ezithile zokushayela ngaphandle komgwaqo.
Kunamathiselwe kwizinduku ze-crank nezokuxhuma kubhekwa ama-aluminium pistons ngesilinganiso sokucindezela esingu-13: 1, esikhulisa i-torque yenjini ngaso sonke isivinini. Izinzwa zokutholwa ezithuthukile ezithuthukile zenza lesi silinganiso esiphakeme sokucindezela kungenzeka. Injini izodinga uphethiloli we-octane wama-91 wamandla aphezulu, kepha izosebenza ngophethiloli ophansi we-octane futhi izovimba ukuqhuma kubonga ubuchwepheshe bezinzwa.
Phansi kwePiston kuyanqunyelwa ngakho-ke akukho ithuluzi lokucindezela lendandatho elidingekayo ukufakwa. Isiketi sePiston sinokuhlangana okuphansi kokuxabana kanye nezindandatho ze-piston eziphansi zinciphisa ukungqubuzana kokusebenza okuthuthukile. Ama-linrings aphezulu aphezulu afakwe ukuqina kokuqina, futhi amajele apholile kawoyela afinyelela ezansi kwepiston ukusiza ukuqeda ukushisa kokuvutha.
Ngaphezu kwalokho, injini ye-V-Twin isebenzisa amakhanda ama-cylinder ama-valve amane (ukudla okubili kanye nokuphefumula okubili) ukuhlinzeka indawo enkulu ye-valve. Lokhu kuqinisekisa i-torque eqinile ephansi kanye nokuguqukela okubushelelezi kumandla aphezulu njengoba i-airflow nge-combustow chamber yenzelwe ukufeza ukusebenza okudingekayo kanye nezidingo zokufudumalo.
I-valve egcwele i-sodium ukuthola ukuncipha okungcono kokushisa. Izindima zamafutha ezimisiwe ekhanda zitholakala ngobuchwepheshe obuphonsa ngokuzikhandla, futhi isisindo sehlisiwe ngenxa yobukhulu obuncane bekhanda.
Ikhanda lesilinda liphonswa kusuka emandleni aphezulu 354 aluminium alloy. Ngenxa yokuthi amakhanda esebenza njengamaphuzu wokunamathisela ama-chassis, aklanyelwe ukuguquguquka kuleli phuzu lokunamathisela kepha aqine phezu kwegumbi lokuhlanganisa. Lokhu kutholakala ngokwengxenye ekwelashweni okuhlosiwe okuhlosiwe.
Ikhanda le-cylinder libuye libe nokudla okuzimele kanye nama-camshaffs aqedela isilinda ngasinye. Idizayini ye-DOHC ikhuthaza ukusebenza kwe-RPM ephezulu ngokunciphisa i-Valve Statis Inertia, okuholela emandleni aphezulu aphezulu. Idizayini ye-DOHC ibuye ihlinzeke nge-valve yesikhathi esingu-valve esizimele (VVT) ekuthathweni nasekukhipheni ama-cams, elungiselelwe ama-cylinders angaphambili nangasemuva we-Powerband ebanzi.
Khetha iphrofayili ethile ye-CAM ukuthola ukusebenza okufunwa kakhulu. I-drive side camshaft ethwala iphephabhuku iyingxenye ye-drive eprocket, eklanyelwe ukuvumela ukususwa kwe-camshaft yenkonzo noma ukuthuthukiswa kokusebenza okuzayo ngaphandle kokususa i-camshaft drive.
Ukuvala isitimela se-valve ku-Revolution Max 1250, uHarley wasebenzisa i-roller pin valve actication nge-hydraulic lash aguqulwa. Lo mklamo uqinisekisa ukuthi i-valve ne-valve actuator (iPIN) ihlala ixhumana njalo njengoba izinga lokushisa le-Injini lishintsha. Ama-Hydraulic Lash acinga enza ama-valve isitimela sokugcina ukugcinwa, isikhathi kanye nemali. Lo mklamo ugcina ingcindezi engapheli esiqwini se-valve, okuholela kwiphrofayili ye-camshaft enolaka ngokwengeziwe yokuthuthuka ngcono.
Ukugeleza komoya enjini kusizwa yi-Doual Dowdwaft Throttles ebekwe phakathi kwamasilinda futhi abekwe ukudala isiyaluyalu esincane nokuphikiswa komoya. Ukulethwa kwamafutha kungenziwa kwenziwe ngawodwana kwisilinda ngasinye, ukuthuthukisa umnotho nobubanzi. Indawo ephakathi yomzimba we-throttle ivumela ibhokisi lomoya eli-11-litre ukuze lihlale kahle ngenhla kwenjini. Umthamo we-Air Chamber ulungiselelwe ukusebenza kwenjini.
Ukwakheka kwebhokisi lezindiza kuvumela isitaki se-tuned speed emzimbeni ngamunye wokuphonsa, usebenzisa i-inertia ukuphoqa isisindo somoya esithe xaxa egumbini lokuhlangana, okukhulayo kwamandla okukhipha amandla. I-airbox yenziwa nge-nylon egcwele ingilazi enamaphiko angaphakathi okwakhelwe ngaphakathi ukusiza i-dampen resonance kanye nomsindo wokudla. Amachweba abheke phambili abheke phambili asuse umsindo wokuthambisa kude nomshayeli. Ukuqeda umsindo wokudla kuvumela umsindo ophelele wokuphamba ukuze ubuse.
Ukusebenza kwenjini enhle kuqinisekiswa uhlelo oluthembekile lwe-sumpfung lubrication olunomugqa olomile olunendawo yokugcina uwoyela eyakhelwe ekuphoqekeni kwe-cranksese. I-Train kathathu amaphampu enzisa uwoyela owengeziwe kusuka emakamelweni amathathu enjini (i-crankcase, i-stator Chamber kanye neClutch Chamber). Abagibeli bathola ukusebenza okuhle kakhulu ngoba ukulahleka kwamandla kwe-parasitic kuncishisiwe ngoba izingxenye zangaphakathi zenjini akudingeki ukuthi zingene ngamafutha amaningi.
Isivalo somoya sivimbela i-clotch ekushajaleni uwoyela we-injini, onganciphisa ukutholakala kowoyela. Ngokuphakela uwoyela ngokusebenzisa i-crankshaft kumabhele amakhulu futhi axhumayo, lo mklamo uhlinzeka ngengcindezi kawoyela ephansi (60-70 PSI), enciphisa ukulahleka kwamandla okuhambisana ne-RPM ephezulu.
Induduzo yokugibela yePan America 1250 iqinisekiswa yi-balancer yangaphakathi esusa iningi le-vibration yenjini, ngcono induduzo yomjaho futhi yandise ukuqina kwemoto. I-Balancer eyinhloko, etholakala ku-crankcase, ilawula ukunyakaza okuyinhloko okwenziwe yi-crankpin, i-piston kanye nokuxhuma induku, kanye ne-rolling clutch "noma ukungalingani kwesobunxele okubangelwa isilinda e-missign. I-AUxiliary Balancer kunhloko ye-cylinder yangaphambili phakathi kwe-camshaffs igcwalisa i-balancer enkulu ukuze uphinde unciphise ukudlidliza.
Ekugcineni, i-Revolution Max yi-drivetrain enobunye, okusho ukuthi injini ne-gearbox yesivinini enesivinini igcinwe emzimbeni ofanayo. I-Clutch ifakwe ama-disc ayisishiyagalombili wokuxabana aklanyelwe ukuhlinzeka ngokuzibandakanya njalo nge-torque ephezulu kukho konke kwe-clutch. Ukunxephezela iziphethu ku-drive drive yokugcina ebushelelezi i-crankshaft torque izifiso ngaphambi kokufinyelela ibhokisi legiya, uqinisekise ukuhanjiswa kwe-torque okungaguquki.
Sekukonke, inguquko yenguquko eyi-1250 V-Twin iyisibonelo esihle sokuthi kungani uHarley-Davidson wezithuthuthu asafunwa.
Abaxhasi beNgenjini yaleli sonto bangamafutha e-Penngrade motor, e-Elring-Das TrankShaft. Uma unenjini ongathanda ukugqamisa kulolu chungechunge, sicela uthumele i-imeyili Umakhi Editor Editor [Imeyili evikelwe]
Isikhathi Seposi: Nov-15-2022