Pisitoni gulu: zipangizo ndi zida

Pisitoni gulu - gulu la pisitoni ndi kudindidwa ndi mphete. Monga zikuphatikizapo pini pisitoni ndi mfundo ogwiritsa. Ndi zothandiza poika limagwirira lapansi.

Chifukwa anazindikira wake mpweya kuthamanga ndipo imafalikira kudzera ndodo kulumikiza kwa crankshaft lapansi. Basi chifukwa ichi limagwirira, monga pisitoni gulu, yamphamvu malo pamwamba pa pisitoni wasindikizidwa. Choncho adzatetezedwa ku kukhudzana kwambiri ndi crankcase lubricating mafuta ndiponso gasi. Mbali imeneyi ndi yofunika kwambiri chifukwa ntchito zabwino za injini. Za izo, mu chikhalidwe chimene luso aweruzidwa ndi luso kusindikiza. Mwachitsanzo, mu injini ya galimoto sikuloledwa kwa mafuta anakwana cent oposa atatu pa kugula mafuta.

Pisitoni gulu akuchita ntchito zawo mapangidwe nkhanza. N'chifukwa chake tsatanetsatane wa limagwirira izi ndi mkulu matenthedwe mphamvu, ndipo zimenezi n'komwe pamene nkhaniyo ndiponso kapangidwe osankhidwa iwo. zinthu zimenezi nthawi zambiri opanga kamangidwe, anapatsa mtundu wa injini ndi kopita (zoyendera n'kupuma, dizilo, mtundu, etc.). Komabe, angamulambirire Zatsala chimodzimodzi. Choncho, muyenera kuganizira, kodi pisitoni gulu.

Njovu pisitoni gawo (chitsogozo) umatchedwanso pisitoni siketi. Ndi mkati mafunde, iwo mokhomerera mabowo kwa pisitoni pini. M'mphepete m'munsi lamadzi kawirikawiri amagwiritsidwa ntchito ngati maziko zamakono mankhwalawa pisitoni lapansi. Ndi chifukwa kolala izi amaperekedwa ndi anaberekera. Komanso, siketi mpanda akadali kuzindikira mphamvu ya kuthamanga lateral, ndipo kumawonjezera mikangano awo khoma yamphamvu ndi kumawonjezera Kutentha yamphamvu ndi pisitoni.

The pisitoni mutu amanyamula pisitoni mphete ndipo ali pansi. The poyambira m'munsi ali ndi ngalande dzenje kudzera chimene chimafika mafuta lubricating kuti sanagwe mwangozi m'chipinda kuyaka. pansi wake - izi ndi imodzi mwa makoma chipinda. Pamafunika kuthamanga mpweya ndithu. Pansi kwambiri akhoza kukhala mosabisa, concave, otukukira kunja kapena mphako. Kachiwiri, mawonekedwe ake amusankha pamene mtundu wa injini anawawerenga, ndi chipinda kuyaka.

Sikutheka osanenapo za limagwirira monga yamphamvu-pisitoni gulu. Waukulu zopindika wa yamphamvu chipika - ilipo losweka, imawazidwa ndipo avale. zolakwa awa pambuyo kuyendera mokwanira, kuthamanga kuyezetsa ndi kayesedwe yamphamvu. Mu ndondomekoyi, pa chipika mukufuna kukhazikitsa mutu kapena pulasitala zitsulo mbale (lamulo mphira gasket). Nthawi zambiri, gulu losiyana kutentha zosagwira zitsulo ndi mafuta kuzirala, chimene likuvutika chonse makope dongosolo kondomu ya chachikulu injini dizilo. Ngati inu kupereka limagwirira bwino chisamaliro ndi mafuta apamwamba, n'zotheka mosavuta kuonjezera moyo wa pistons ndi zonenepa.

Ndipo winanso limagwirira - kulumikiza ndodo ndi pisitoni gulu. The pisitoni - ndipo iye adaponyamo zotayidwa. Pamwamba akunja ali ndi mawonekedwe yovuta kwambiri. Pisitoni pini - dzenje ndi zopangidwa ndi zitsulo, ndi ufulu atembenuza mu malaya a kulumikiza ndodo ndi pisitoni mabwana. A mphete pisitoni zachitsulo chosungunula. Ndipo, ndithudi, ndodo - ndipo wosula zitsulo. Mu mutu chapamwamba ali malaya zopangidwa chisakanizo cha chitsulo ndi mkuwa, zomwe kuli ndi ubwino pa gulu lonse.