Umphumela

Iqhutshwa ibhande lesikhathi noma uchungechunge lwesikhathi, i-camshaft ishayela i-valve ukuthi ivule futhi ivale ngesikhathi esifanele, futhi ibambisane ne-piston ukuqedela izinqubo ezine zokungenisa umoya, ukucindezelwa, ukusebenza kanye nokukhipha umoya. Ngoba ibhande lesikhathi kanye neketanga lesikhathi lizogxuma ngesivinini esiphakathi nesiphezulu, futhi ibhande lesikhathi lizokwelulwa futhi likhubazeke ngenxa yezinto ezibonakalayo namandla ebhande ngesikhathi sokusetshenziswa isikhathi eside, okuholela ekubambeni kwegesi okungalungile. Lokhu kuzodala ukuthi imoto imoshe igesi, ubuthakathaka, ukungqongqoza namanye amaphutha. Uma kunamazinyo amaningi agxumayo, injini izolinyazwa ukushayisana kwevalvu kanye nepiston eya phezulu ngoba ivalvu ivulwa kusenesikhathi noma ivalwe sekwephuze kakhulu.

Ukuze kugcinwe ibhande lesikhathi kanye neketango lesikhathi ekucindezelekeni okufanele, okungukuthi, ngeke zigxume ngenxa yokuxega ngokweqile futhi ngeke zilimale ngenxa yokungezwani okukhulu. Kukhona i-tensioner system ekhethekile ehlanganisa i-tensioner kanye ne-tensioner noma i-Rail composition. I-tensioner inikeza ingcindezi kubhande noma iketango. I-tensioner ixhumene ngqo nebhande lesikhathi, futhi ujantshi oqondisayo uxhumene ngqo neketango lesikhathi. Basebenza ngebhande noma iketango ngenkathi becindezela i-tensioner kuyo. , Ukuze zigcine izinga elifanele lokushuba.I-tensioner isebenza ngebhande lesikhathi noma iketango lesikhathi lenjini ukuyiqondisa futhi iyiqinise ukuze ihlale isesimweni esingcono kakhulu sokuqina. Ngokujwayelekile ihlukaniswe yaba izindlela ezimbili: i-hydraulic ne-mechanical, zombili ezingalungisa ngokuzenzakalelayo ukushuba kwebhande lesikhathi kanye neketango lesikhathi.