Iipuli ze-crankshaft ze-injini yemoto kunye ne-torsional vibration dampers zixhonywe kumphambili wecala le-crankshaft. Eyangaphambili isetyenziselwa ukuqhuba izixhobo ezifana neempompo zamanzi zokupholisa, iijenereyitha, kunye neecompressor zomoya, kwaye le yokugqibela isetyenziselwa ukunciphisa ukungcangcazela kwe-torsional ye-crankshaft.

I-crankshaft eneneni i-shaft ene-elasticity ethile kunye nobunzima obujikelezayo, esi sisizathu sokungcangcazela kwe-torsional ye-crankshaft. Ngexesha lokusebenza kwe-injini, ubukhulu kunye nesalathiso samandla adluliselwe kwi-crankshaft ngokusebenzisa intonga yokudibanisa ihlala itshintsha, ukuze i-angular velocity ye-angular ye-crankshaft nayo iguquke ngokuqhubekayo. Oku kuya kubangela ukuba i-crankshaft ijike ngokukhawuleza okanye icothe xa ithelekiswa ne-flywheel, nto leyo eya kubangela ukungcangcazela kwe-crankshaft. Olu hlobo lokungcangcazela luyingozi kakhulu kumsebenzi we-injini, kwaye xa i-resonance isenzeka, iya kuyenza mandundu ukushukuma kwe-injini. Ke ngoko, amanyathelo okunciphisa ukungcangcazela kunye nokuthomalalisa kufuneka kuthathwe. Eyona nto isebenzayo kukufaka isidambisi-manzi sokungcangcazela kwisiphelo esingaphambili secrankshaft.

Ezona zinto zixhaphakileyo zisetyenziswa kwi-crankshaft torsional vibration dampers kwiinjini zemoto zizidambisi zokungcangcazela kwe-orsional vibration, ezinokuthi zohlulwe zibe luhlobo lwerabha lwe-crankshaft torsional vibration dampers kunye ne-silicone oyile yokuthoba isidambisi sokungcangcazela. Ngokuqhelekileyo zisetyenziswa yirabha yohlobo lwe-crankshaft torsional vibration dampers, njengoko kubonisiwe ngezantsi.

Uhlobo lwerabha lwe-crankshaft torsional vibration damper

Okwangoku, i-crankshaft torsional vibration damper esetyenziswa kwiinjini zeemoto zabahambi ayibonelelwanga ngediski yodwa. Endaweni yoko, i-crankshaft pulley ikwasetyenziswa njenge-inertia disc. I-pulley kunye ne-shock absorber zenziwe zibe ngumzimba omnye, obizwa ngokuba yi-vibration damping pulley.Ukuze uqinisekise ukujikeleza kwe-crankshaft kunye nexesha lololiwe we-valve, ngokuqhelekileyo, i-crankshaft pulley ine-angle ye-crankshaft dial kunye nexesha. uphawu kunye ne-engile yokutshisa kwangaphambili.

Uphawu lwexesha kwipuli yecrankshaft