IJINI YA CYCLE YA FOROKE
Injini yozungulira inayi imapanga sitiroko imodzi yamphamvu kwa anayi aliwonse
mayendedwe a pisitoni (awiri mmwamba ndi awiri pansi).Mtundu uwu ungawonekere
kukhala kuwononga kusuntha komanso magawo, chifukwa kumafunikira magawo ambiri.
Komabe, ili ndi zabwino zambiri, makamaka mu injini zazikulu momwe
kugwirizana si chinthu chofunika kwambiri.
The anayi sitiroko injini alibe bango, ndi mpweya-mafuta osakaniza
sichidutsa pa crankcase.M'malo mwake, pali ma valve awiri, monga mu
ll, imodzi yomwe imatsegula ndi kutseka njira yochokera ku carburetor, ina yomwe
imatsegula ndi kutseka njira yopita ku utsi.Ma valve amagwira ntchito
ndi camshaft, tsinde lokhala ndi zingwe zooneka ngati misozi zomwe zimakankha ma valve
tsegulani, ndipo panthaŵi zoyenerera, lolani kuti akasupe atseke.The camshaft
ili ndi giya kumapeto kumodzi, komwe kumalumikizana ndi giya pa crankshaft.The
zida pa camshaft ali ndi mano kawiri kuposa giya crankshaft, kotero
kuti pakusintha kulikonse kwa crankshaft, camshaft imatembenuka
180 madigiri.Izi zikutanthauza kuti valavu iliyonse imatsegula ndikutseka kamodzi kokha
kusinthika kuwiri kwa crankshaft, zomwe ndizomwe zimafunikira kuti a
kuzungulira kwa sitiroko zinayi.
The mavavu mmenemo anayi sitiroko udzu mower kapena matalala blower en
gine zili mu block.Ichi ndi kamangidwe ka magalimoto akale, koma
ndi yabwino kwa otchetcha ndi owuzira.Pali mastroker anayi ochepa
yokhala ndi ma valve pamutu wa silinda, kapangidwe kake kagalimoto kodziwika bwino, kowonetsedwa mu
l-4.Pamenepa ntchentche za camshaft zimakankhira ndodo yaitali, yotchedwa pushrod,
yomwe imazungulira mbali yooneka ngati mawonedwe yotchedwa rocker arm.
Nthawi yotumiza: Jul-14-2023