Injini ye-Nissan VQ35HR
Okuqukethwe
Injini ye-VQ35HR evela kumkhiqizi waseJapan iNissan yamenyezelwa okokuqala ngo-Agasti 22, 2006. Kuyinguqulo elungisiwe yesikhungo samandla se-VQ35DE. Uma eyedlule isetshenziswe ezimotweni zakwaNissan, i-VQ35HR ifakwe ikakhulukazi ku-Infiniti.
Ithole izinguquko ezibalulekile uma iqhathaniswa neyandulelayo. Ikakhulukazi, inohlelo oluhlukile lwesikhathi se-valve kuma-camshaft, ibhulokhi yesilinda eklanywe kabusha enezinduku ezinde zokuxhuma namapiston amasha angasindi.
Izici
VQ35HR iyinjini kaphethiloli enamandla cylinder 3.5 amalitha. Iyakwazi ukuthuthukisa amandla angu-298-316 hp.
Ezinye izinketho:
| Torque / RPM | 343 Nm / 4800 rpm 350 Nm / 5000 rpm 355 Nm / 4800 rpm 358 Nm / 4800 rpm 363 Nm / 4800 rpm |
| I-Fuel | I-Benisin AI-98 |
| Ukusetshenziswa komoya | 5.9 (umgwaqo omkhulu) ‒ 12.3 (idolobha) nge-100 km ngayinye |
| Oil | Umthamo 4.7 amalitha, esikhundleni ngemva 15000 km (okungcono ngemva 7-8 ayizinkulungwane km), viscosity - 5W-40, 10W-30, 10W-40 |
| Ukusetshenziswa uwoyela okungenzeka | kufika ku-500 amagremu ngebanga lika-1000 km |
| Thayipha | Okumise okwe-V, okunamasilinda angu-6 |
| Ezama-valve | 4 isilinda |
| Amandla | 298 h.p. 6500 rpm 316 h.p. 6800 rpm |
| Isilinganiso sokucindezela | 10.06.2018 |
| I-Valve drive | I-valve ye-DOHC 24 |
| Isisetshenziswa senjini | 400000 km + |
Uhlu lwezimoto ezinale njini
Lokhu kuguqulwa kwenjini yochungechunge lwe-VQ35 kuphumelele - isetshenziswe kusukela ngo-2006 futhi yaze yafakwa kuma-sedan amasha esizukulwane sesine samanje. Uhlu lwamamodeli ezimoto anale njini:
- Isizukulwane sokuqala i-Infiniti EX35 (2007-2013)
- Isizukulwane sesibili i-Infiniti FX35 (2008-2012)
- Isizukulwane sesine i-Infiniti G35 (2006-2009)
- Isizukulwane sesine i-Infiniti Q50 (2014 - okwamanje)
Le njini evuthayo yangaphakathi ifakwe ezimotweni zakwaNissan:
- U-Fairlady Z (2002-2008)
- I-Escape (2004-2009)
- I-Skyline (2006 - okwamanje)
- Cima (2012 - isikhathi samanje)
- UFuga Hibrid (2010 - isikhathi samanje)
Imoto iphinde isetshenziswe ezimotweni zakwaRenault: iVel Satis, Espace, Latitude, Samsung SM7, Laguna Coupé.
Izici ze-VQ35HR motor kanye nomehluko ovela ku-VQ35DE
I-HR - ingeyochungechunge lwe-VQ35. Lapho idala, i-Nissan yazama ukuthuthukisa udumo lwamayunithi kulolu chungechunge ngenxa yokukhanya nokuphendula okuphezulu ku-pedal yegesi. Empeleni, i-HR iyinguqulo ethuthukisiwe yenjini evele iyinhle i-VQ35DE.
Isici sokuqala kanye nomehluko ovela ku-VQ35DE yiziketi ze-piston ze-asymmetrical kanye nobude obuningi bezinduku zokuxhuma kuya ku-152.2 mm (kusuka ku-144.2 mm). Lokhu kwehlisa ingcindezi ezindongeni zamasilinda futhi kwanciphisa ukushwibeka kanjalo nokudlidliza ngesivinini esikhulu.
Umkhiqizi uphinde wasebenzisa ibhulokhi yesilinda ehlukile (kuvele ukuthi iphakeme ngo-8 mm kunebhulokhi enjinini ye-DE) futhi wengeza i-block amplifier entsha ebamba i-crankshaft. Lokhu kuphinde kwakwazi ukunciphisa ukudlidliza nokwenza isakhiwo siqine kakhudlwana.
Isici esilandelayo siwukuncishiswa kwesikhungo samandla adonsela phansi ngo-15 mm kuya phansi. Ushintsho olunjalo oluncane lwenza kube lula ukushayela sekukonke. Esinye isisombululo ukukhulisa isilinganiso sokucindezela ku-10.6: 1 (kwinguqulo ye-DE 10.3: 1) - ngenxa yalokhu, injini isiye yaba ngokushesha, kodwa ngesikhathi esifanayo izwela kakhulu izinga nokumelana nokuqhunyiswa kukaphethiloli. Ngakho-ke, injini ye-HR isiphendule kakhulu uma iqhathaniswa nokuguqulwa kwangaphambilini (DE), futhi imoto evamile esekelwe kuyo ithatha ijubane ku-100 km/h 1 isekhondi ijubane kunembangi yayo.
Kukholakala ukuthi izinjini ze-HR zifakwe umenzi kuphela ezimotweni ezakhiwe endaweni yesikhulumi se-Front-Midship. Isici esikhethekile sale nkundla ukususwa kwenjini ngemuva kwe-axle yangaphambili, okuqinisekisa ukusatshalaliswa kwesisindo esifanele kuma-axles futhi kuthuthukise ukuphatha.
Zonke lezi zinguquko zenze kwaba nokwenzeka ukufeza ukuphatha okungcono kanye namandla, kodwa futhi nokunciphisa ukusetshenziswa kukaphethiloli ngo-10%. Lokhu kusho ukuthi injini yakwa-HR yonga ilitha elilodwa kuwo wonke amalitha ayishumi kaphethiloli asetshenziswayo uma kuqhathaniswa ne-DE.
I-Maslozhor iyinkinga ecindezelayo
Lonke uchungechunge izinjini wathola izinkinga ezifanayo. Okubaluleke kakhulu "isifo" ngokusetshenziswa okwengeziwe kukawoyela.
Ezitshalweni zamandla ze-VQ35, imbangela yokushiswa kwamafutha yizisusa - zizwela kakhulu izinga likaphethiloli, futhi uma kusetshenziswa uphethiloli wekhwalithi ephansi ohlanjululwe, maningi amathuba okuba angasetshenziswa.
Umphumela waba ukuvala ama-catalyst aphansi ngothuli lwe-ceramic. Izongena enjinini futhi igaye phansi izindonga zesilinda. Lokhu kuholela ekwehleni kokucindezelwa, ukwanda kokusetshenziswa kukawoyela kanye nokuphazamiseka ekusebenzeni kwenjini - iqala ukuma futhi kunzima ukuyiqala. Ngenxa yalezi zizathu, kubaluleke kakhulu ukuthenga uphethiloli eziteshini zikaphethiloli ezinedumela elihle futhi ungasebenzisi uphethiloli onesisindo esincishisiwe.
Le nkinga ibucayi futhi idinga isixazululo esibanzi, okuhlanganisa ukulungiswa okukhulu noma ukushintshwa okuphelele kwenjini evuthayo yangaphakathi ngenkontileka. Qaphela ukuthi umenzi uvumela ukusetshenziswa kwamafutha aphansi - kufika ku-500 amagremu nge-1000 km ngayinye, kodwa akufanele kube khona. Abanikazi abaningi bezimoto nale injini babonisa ukungabikho ngisho nokusetshenziswa kokugcoba okuncane kusuka ekushintsheni kuya esikhundleni (okungukuthi, ngemva kwe-10-15 km eyizinkulungwane). Kunoma yikuphi, kuyadingeka ukuqapha izinga lamafutha - lokhu kuzogwema indlala yamafutha uma kwenzeka ukushisa kwamafutha. Ngeshwa, ilambu lesexwayiso somfutho kawoyela lifika sekwephuzile.
Ezinye izinkinga ngezinjini zochungechunge lwe-VQ35
Inkinga yesibili, ebaluleke kakhulu ezinjinini ze-VQ35DE, kodwa futhi ingabonwa enguqulweni ye-VQ35HR (ukwahlulela ngezibuyekezo), ishisa ngokweqile. Kuyivelakancane futhi kubangela ukuthi ikhanda ligobe kanye nesembozo sevalvu sijike. Uma kukhona amaphakethe omoya ohlelweni lokupholisa noma ukuvuza kubonakala kuma-radiator, khona-ke ukushisa kuzokwenzeka.
Abanikazi bezimoto abaningi basebenzisa injini ngendlela engafanele, ijubane liphansi. Uma ushayela njalo nge-rpm cishe ku-2000, khona-ke ngokuhamba kwesikhathi izoba i-coke (lokhu kusebenza ezinjini eziningi ngokujwayelekile). Inkinga kulula ukuyigwema - injini kwesinye isikhathi idinga ukuvuswa ifike ku-5000 rpm.
Azikho ezinye izinkinga ezihlelekile ngesikhungo sikagesi. Injini ye-VQ35HR ngokwayo inokwethenjelwa kakhulu, inomthombo omkhulu futhi, ngokunakekelwa okujwayelekile nokusebenza, "ikwazi ukugijima" ngaphezu kwamakhilomitha ayizinkulungwane ezingu-500. Izimoto ezisuselwe kule njini zinconywa ukuthi zithengwe ngenxa yokusebenza kahle kwayo kanye nokulungisa kalula.
