Cummins Engine part Engine Piston 4095489/4089357/4095490 for Cummins QSK23 Engine Featured Image

I-Cummins Engine inxalenye ye-Injini ye-Piston 4095489/4089357/4095490 ye-Cummins QSK23 Injini

Inkcazelo emfutshane:

Inombolo yecandelo: 4095489/4089357/4095490

Inkcazo: I-Cummins ye-Engine Piston yokwenene enenombolo yokutshintshwa kwe-4095489/4089357/4095490 ye-Cummins Engine QSK23 CM2250 K109, QSK23 CM500.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

IParameter yeMveliso

Inxalenye yegama:	Injini yePiston
Inombolo yendawo:	4095489/4089357/4095490
Uphawu:	Cummins
Iwaranti:	Iinyanga ezi-6
Izinto:	Isinyithi
Umbala:	Isilivere
Ukupakisha:	Ukupakishwa kweCummins
Uphawu:	Okwenyani kunye neBrand New
Imeko yempahla:	Iziqwenga eziyi-100 kwisitokhwe;
Ubunzima beyunithi:	11kg
Ubungakanani:	181827cm

Ubume kunye nomgaqo wokusebenza wepiston

Ipiston yonke inokwahlulwa ibe ngamacandelo amathathu: isithsaba sepiston, intloko yepiston kunye nesiketi sepiston.

Umsebenzi ophambili wepiston kukumelana noxinzelelo lokutsha kwi-cylinder kwaye udlulisele la mandla kwi-crankshaft ngepiston yepiston kunye nentonga yokudibanisa.Ukongeza, ipiston yenza igumbi lokutsha kunye nentloko yesilinda kunye nodonga lwesilinda.

Isithsaba sepiston yinxalenye yegumbi lokutsha, ngoko ke lihlala lisenziwa kwiimilo ezahlukeneyo.Okona kuninzi, i-piston ye-injini yepetroli ithatha umphezulu osicaba okanye umphezulu we-concave ukuze wenze igumbi lokutsha lihlangane ngokwesakhiwo, lincinci kwindawo yokulahla ubushushu, kwaye lilula kwinkqubo yokuvelisa.Ii-convex pistons zihlala zisetyenziswa kwiinjini zepetroli ezinestroke ezimbini.Isithsaba se-piston se-injini ye-diesel sihlala senziwe ngemigodi eyahlukeneyo.

Intloko yepiston yinxalenye engentla kwesihlalo sepiston.Intloko yepiston ixhotyiswe ngendandatho yepiston yokukhusela ukushisa okuphezulu kunye negesi ephezulu yokungena kwi-crankcase, kwaye kwangaxeshanye ikhusela ioli ekungeneni kwigumbi lokutsha;Uninzi lobushushu obufunxwe ngumphezulu wepiston kwakhona ludlula kwintloko yepiston Inxalenye idluliselwe kwi-cylinder, kwaye emva koko yadlula kwindawo yokupholisa.

Onke amalungu angaphantsi kwepiston ring groove abizwa ngokuba ziipiston skirts.Umsebenzi wayo kukukhokela i-piston ukuba ibuyele kwi-cylinder kwaye ithwale uxinzelelo lwecala.Xa i-injini isebenza, i-piston iya kugoba kwaye igxumeke ngenxa yoxinzelelo lwegesi kwi-cylinder.Emva kokuba ipiston ishushubezekile, kukho intsimbi eninzi kwipiston, ngoko ke ukwandiswa kwayo kukhulu kunezinye iindawo.Ukongeza, ipiston iya kuvelisa i-deformation yokucinezela phantsi kwesenzo soxinzelelo lwecala.Njengomphumo we-deformation engentla, icandelo lomnqamlezo we-skirt ye-piston iba yi-ellipse kunye ne-axis enkulu kwicala le-piston pin.Ukongezelela, ngenxa yokusabalalisa okungafaniyo kweqondo lokushisa kunye nobunzima bepiston ecaleni kwendlela ye-axial, ukwanda kwe-thermal yecandelo ngalinye kukhulu kwaye kuncinci.

Ukusetyenziswa kwemveliso

Iinjini zeCummins zisetyenziswa ikakhulu kwizithuthi zorhwebo, oomatshini bokwakha, izixhobo zemigodi, amandla olwandle kunye neeseti zejeneretha, njl.