Iyini ukwakheka kwesakhiwo sephampu yodaka?

Imishini kaphethiloli iphampu yodaka enengcindezi ephezulu ikakhulukazi iqukethe izingxenye ezilandelayo:

(1) Ukuphela kwamandla

1. Isikhwama sepompo kanye nesembozo sepompo zenziwe ngamapuleti ensimbi futhi ashiselwe ndawonye.

Isihlalo esiphethe i-shaft yokushayela kanye ne-crankshaft iyinsimbi ebalulekile yokusakaza.Ngemuva kokucubungula, ihlanganiswa futhi ihlanganiswe negobolondo lepompo.Ngemuva kwe-welding, i-annealed ukuze iqede ukucindezeleka okusele.

2. Ishaft yokushayela

Ubukhulu bezingxenye ezinwetshiwe kuzo zombili iziphetho ze-shaft yephampu yodaka ziyalingana ngokuphelele, futhi ama-pulley amakhulu noma ama-sprocket angafakwa kunoma yikuphi ukuphela.Ama-bearings asekelayo emikhawulweni yomibili athatha ama-roller we-radial stub roller yomugqa owodwa.

3. I-Crankshaft

Isebenzisa i-forged shaft eqondile kanye ne-eccentric structure esikhundleni sesakhiwo se-crankshaft esivamile samaphampu angamasilinda amathathu ekhaya naphesheya.Iphendulela ukulingisa kube yi-forging futhi yonke ibe umhlangano, okulula ukuwusebenzisa, ukuwenza kalula futhi kulula ukuwukhanda.Isondo le-eccentric, ihabhu legiya elikhulu le-herringbone kanye ne-shaft amukela ukulingana kokuphazanyiswa.

(2) Isiphetho samanzi

1. Ibhokisi le-valve: isakhiwo esibalulekile sokukhanga esimile esinomthamo wokukhipha amalitha angu-7.3 kuphela.Iwuchungechunge lwephampu yokumba enevolumu encane yokususa phakathi kwamaphampu odaka asekhaya anamandla aphezulu.Amabhokisi ama-valve amathathu abona ukukhishwa kanye nokumunca ngobuningi bokukhipha kanye nokudonsa okuningi.Ingxenye eyodwa ye-multiple discharge ifakwe i-high-pressure four-way kanye ne-discharge air pre-pressurized air bag, kanti enye iphethe i-valve yokuphepha ye-lever-shear.

2. I-cylinder liner: Sebenzisa i-bimetallic cylinder liner, into engaphakathi kwesendlalelo iyingxubevange ekwazi ukumelana nokugqokwa kwe-chromium, ubulukhuni bangaphakathi buyadingeka ukuthi bube phakathi kwebanga elingu-0.20, futhi ubulukhuni bobuso bangaphakathi bungu-≥HRC60.Imininingwane ye-cylinder liner iphakathi kuka-100-medium 100. abasebenzisi abangayikhetha.