Cummins 4B3.9 Engine Assembly Featured Image

I-Cummins 4B3.9 Engine Assembly

Incazelo emfushane:

Incazelo: I-Cummins 4B3.9 Engine Assembly, entsha sha futhi iyiqiniso, le njini ikhiqizwa yi-DCEC, i-Dongfeng Cummins Engine Company.

4B3.9 Imingcele yenjini yenjini Yasolwandle

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ipharamitha Yomkhiqizo

Uhlobo	I-in-line-cylinder, ipholile ngamanzi, i-four-stroke
Bore×stroke	102×120mm
Ukufuduka	3.9L
Indlela yokungenisa umoya	I-Turbocharged
Amandla aphezulu	148/110 (amahhashi/kw)
Isivinini esilinganiselwe	2200 r/min

Cummins 4B3.9 Engine inzuzo

I-1.Idizayini ethuthukisiwe kanye nokukhiqiza okuyinkimbinkimbi, ukuzivumelanisa nezimo ezihlukahlukene zokusebenza ezinzima, amandla aphezulu, ikhono eliqinile lokusebenza ngaphansi kwemithwalo esindayo.
I-2.I-cylinder block kanye nekhanda le-cylinder lisebenzisa umklamo odidiyelwe ukuvimbela ukuvela kwamanzi enjini kanye nokuvuza kwamafutha.Izingxenye zingaphansi ngo-40% kunezinye izinjini ezifanayo, futhi izinga lokuhluleka liyancipha kakhulu.
3.I-cylinder bore yamukela i-platform mesh honing design, ukwakheka kwejiyomethri okuphelele kuvikela ngempumelelo ukuvuza kukawoyela, futhi ukusetshenziswa kobuchwepheshe obuthuthukisiwe obufana nezingxenye ezintsha zeringi ye-piston kanye nokubumba kwe-gasket crimping kunciphisa ukulahlekelwa uwoyela.
I-4.Adopt Holset supercharger ene-valve ye-wastegate ebalulekile, impendulo yejubane eliphansi namandla aqinile.
Isihlungi sikaphethiloli esinezigaba ezintathu siqinisekisa izinga elilinganayo lokuhlakazeka kwezinhlayiyana, sivikela izingxenye eziyinhloko zesistimu kaphethiloli, futhi kukhulisa ukuphila kwenjini.

4B3.9 Imodeli Yenjini Ehlukahlukene

Imodeli Yenjini	amandla alinganiselwe kW/rpm	Amandla okulinda/isivinini kW/rpm	Amasilinda Qty	Ukufuduka L	Indlela yokungenisa umoya
4BT3.9-GM47	47@1500	52@1500	4	3.9	I-Turbocharged
4BT3.9-GM55	55@1500	61@1500	4	3.9	I-Turbocharged
4BT3.9-GM65	65@1800	72@1800	4	3.9	I-Turbocharged

Isicelo somkhiqizo

Injini engu-4BTAA3.9 iyinjini ye-Dongfeng Cummins, esetshenziswa ezimotweni zabagibeli nasemishinini yokwakha.
Imishini yokwakha isetshenziswa kakhulu ochungechungeni lwe-excavator, njenge-XCMG XE150D, LISHIDE SC130.8, Foton Lovol FR139-7 kanye neLonking LG6235, njll.