Cranked zapamadzi: zingayambitse, kufotokoza ndi mbali ya kuthetsa vuto

Nthawi zambiri maonekedwe zambiri pa nkhani magalimoto, mukhoza kuwerenga ulusi za kugogoda injini kapena pa oyika tiyipukuse. Izi ndi zochitika mwadzidzidzi mu injini kuyaka mkati. Pamene iwo anena kuti cranked Ikani, kutanthauza kuti mayendedwe pa crankshaft ndi kulumikiza ndodo kuti zichoke mpando, ndipo akhala opanda pake. Izi ndi kulephera kwambiri, zomwe zimachitika nthawi zambiri. Ziziyenda kuwona chifukwa mu mafuta galimoto otsika kwambiri kuchokera wopanga osadziwika.

Koma chifukwa zambiri, ndipo iwo mwachindunji zokhudzana ndi kondomu ndi ubwino wake. Monga umboni pali zitsanzo zambiri pamene kwakukulu lotayirira adzalephera ngati injini anasefukira pansi mtundu mafuta pachiyambi. Kapena mosinthanitsa - mayendedwe ntchito makilomita oposa zikwi zana pa avareji khalidwe la mafuta. Tiyeni kumvetsa chifukwa khutu cranks crankshaft, ziti bwanji ndi kuti ndi chinthu chachikulu chomwe zodabwitsazi.

Polumikiza ndodo bushing - ndichiyani?

The mkati kuyaka injini ali ndi zigawo zikuluzikulu kwambiri avale. crankshaft izi. Mchitidwe sipakhala kwa mayendedwe chikhalidwe. Chifukwa cha zinthu kapangidwe ntchito mayendedwe. Kamangidwe ka kwambiri mbali zimenezi zingakhale zosiyana. Komabe, nthawi zonse kusintha kwa injini kwachititsa chakuti panopa ntchito zitsulo pepala TACHIMATA ndi wapadera wosanjikiza odana ndi kukhululukirana. Ichi ndi kulumikiza mayendedwe ndodo. Zinthu zimene tatchulazi anaika mu malo apadera - mabedi. Oyika ndi lokhazikika. Kufunika fixation mbali imeneyi n'chakuti ali mipata magalimoto mafuta. Iwo zizigwirizana ndi bedi. Komanso kudzera mikangano potseka pa yeniyeni, pamalo kutchula. Polumikiza ndodo bushing - mtundu wa chinthu zodzitetezera imene moyo wa crankshaft ali kwambiri.

Kusiyana waukulu ndi kulumikiza ndodo liners

Inu muyenera kudziwa kuti pali mitundu iwiri ya oyika. Izi polumikiza ndodo ndipo zakwawoko. Loyamba ndilochokera pa kulumikiza ndodo ndi crankshaft magazini. Muzu mchitidwe wofanana woyamba wa ntchito zawo anafuna. Komabe, kumene crankshaft ndi umachitika mu galimoto nyumba. Oyika zosiyana kukula. Makulidwe zimadalira mtundu wa injini kuyaka mkati, umene gawo makamaka amapangidwa. Pali wapadera kukonza oyika. Amasiyana yatsopano ija, anaika mu injini. Khutu kukhazikitsanso zizindikiro zosiyanasiyana multiples yekha wa 0,25 mm. Choncho, makulidwe awo pafupifupi - 0,25 mm, 0.5 mm, 0,75 mm, 1 mm.

Chifukwa kutembenukira oyika

Choncho, crankshaft - ichi ndi gawo limene opaleshoni m'mikhalidwe kwambiri, ndipo izo ziyenera kupirira katundu waukulu kwambiri kutentha. limagwirira The adzatsekeredwa nayo chitsulo chogwira matayala ndipo akanapereka ntchito molondola za lonse tiyipukuse limagwirira ankafunika khutu. Khomo lachiberekero kutsinde ntchito mphete lamkati. Oyika - mu panja ndi. Mu eni kuyaka chipika injini ali njira kuti kupereka pressurized lubricant. Chifukwa mafuta filimu kuti malaya ndi liners, ndi crankshaft mwina atembenuza. N'chifukwa chiyani eni galimoto ndi vuto kumene injini cranked liners crankshaft? Pali zifukwa zingapo zotheka. Tiyeni tione m'munsimu.

avale mawotchi

Chifukwa choyamba pamene kukonza injini ikuchitika m'malo chachikulu ndi kulumikiza ndodo oyika, ndi linanena bungwe. Kuvala mbali chifukwa katundu makina. Anthu ambiri pofuna kupulumutsa khutu, koma chilibe ntchito. Apa nawo sayansi ndi njira thupi m'njira yosiyana sangagwire. Kuvala ndi misozi mosalephera. Odana ndi mikangano wosanjikiza pa Ikani kenako zidzachotsedwa. Zimenezi zimabweretsa kayendedwe ufulu wa crankshaft lapansi. Pali clearances. Chifukwa, kuthamanga mafuta yafupika, ndipo ndithu kwambiri. Pa injini ambiri, amene amapatsa odalirika, ngati zapamadzi ndi cranked Limanenanso kuti avale awo.

Kasinthasintha wa crankshaft polumikiza ndodo bushings

Iyi ndi limodzi mwa mavuto otchuka. Ndi vuto anakumana ndi eni ambiri galimoto. Koma chifukwa si aliyense amadziwa. Tiyeni tione zimene zikuchitikira amafotokozera. Mbale ndodo amaika woonda zokwanira. Iwo yakwera mpando wapadera. Mpanda wa kunja kwa theka mphete kuti zolosera wapadera amene adakali chimanga chosakhwima ndi galimoto neobkatannom abut mbali mazunzo a chipika yamphamvu. Panthawi ina, mpando sitingapeze kugwira kulumikiza ndodo bushing. Chifukwa cha zimenezi, anthu ambiri a zinthu - cranked zapamadzi. The mbale osati imazungulira, koma n'kudziphatika kwa crankshaft magazini. Mu nkhani iyi, makola galimoto osatinso wayamba.

Umawononga polumikiza ndodo bushings

kukonza mkati injini kuyaka Akatswiri kuona zifukwa za mayendedwe ndi zimayenda. Nthawi zambiri izi chifukwa mafuta chopambanitsa wandiweyani, amene kugwera mu particles zitsulo. Mafuta ndi tchipisi ali pa liners ndi kumva kuwawa. Nthawi zambiri zimachitika, ndipo anasiya mafuta. Makamaka magalimoto anakhudzidwa ndi ankavala mphete mafuta kulamulira. Part wa lubricant amangoyang'ana ku "chitoliro lapansi." Chifukwa cha zimenezi, zapamadzi ndi cranked injini anatumiza kukonza. Sangathe mokwanira omangika pakati pa zisoti zimakhudza. Ndipo potsiriza, chifukwa china. Ndi kwambiri woonda mafuta. mankhwala makamaka yoipa kwa injini zikugwira ntchito pa katundu mkulu.

Siudzalandilidwa ngathi lamulo la zikayamba

Ngati cranked liners, zifukwa angakhale kuti. Kupanga zino, anasonkhana pa fakitale ndi anthu oyenerera, izi sizichitika. Koma ngati galimoto kale kukonzedwa, ndiye zambiri, kusankha oyika chitachitidwa molakwa ndi mavuto unathera. Pamene injini ikulira, oyika mukuvutika kuchuluka mikangano makokedwe. mphindi ino amamuchititsa atembenuza ndi Ikani. Ndipo chifukwa cha khama otsika kuti amasunga chidutswa malo, kutembenukira kumachititsa kwambiri. Mothandizidwa potsegula m'goli, ndi ndegeyo ofooka mikangano kubala bushing vibrates. Komanso filimu lubricating wathyoka. Chifukwa, gawo imazungulira ndi kusunga mtedza sangathe kuletsa imfayo.

Kodi kudziwa zowonongeka

Pamene kutembenukira oyika zamakolo yomweyo sichitha crankshaft ndi yamphamvu chipika. Pankhani ya rotationally polumikiza ndodo zimakhudza kulephera chifuniro ndodo yokha, kolneval ndi yamphamvu chipika. Chifukwa, mwini galimoto zitha kuthandiza kukonza galimoto ndi. kuwonongeka ichi zingadziŵike. Pali zizindikiro za oyika tiyipukuse. Mmodzi wa iwo - khalidwe zachitsulo phokoso padziko galimoto ndi. Iye sanaime ngakhale pa chabe, ndipo ndi kuwonjezeka katundu iye agogoda ngakhale kovuta. Mbali ina - otsika mafuta kuthamanga. Ngati injini ndi ozizira, ndiye kuwomba sangakhale. Ngati palibe chiyembekezo, galimoto onenepa, ndi zamoyo likhoza kukonza.

Kukonza ndi zotsatira

A vuto lililonse - cranked liners. Kodi kuchita? Pofuna kuthetsa angakhale osiyana, malinga ndi chikhalidwe cha kuwonongeka. Nthawi zina mukhoza ziyangoyango m'malo ndi kupukuta ndi crankshaft. kukonza ndi zambiri zodula zinthu zitavuta. Ngati cranked polumikiza mayendedwe ndodo, mu injini ano si vuto lalikulu. Koma izi sizikhudza kuti zamakolo. zinthu zambiri zimachitika kuti zapamadzi kuonongeka limangolembedwa kusintha ndi galimoto ndi zina. Akatswiri musati amalangiza njira imeneyi. Gwero yafupika potero angapo kulumikiza ndodo-crankshaft zikhoza kuchepetsedwa kwambiri. A njira zambiri yotheka - ndi m'malo ndodo ndi panali vuto. oyika Komanso, ngati cranked (VAZ-2172 makamaka), ndipo onetsetsani kuti aswe loko pa ndodo kulumikiza. More optimally adzakhala amawononga pa crankshaft pansi yotsatira kukonza kukula ndi kuchita m'malo lathunthu la liners ndi kulumikiza ndodo. Pogaya kutsinde pambuyo kasinthasintha izo ndi kuvomerezedwa. Pa khosi la limagwirira ndi kupangidwa badass. Njira yokhayo kukwaniritsa chikhalidwe anakhumba pamwamba ndi injini adzathamanga molondola.

Ndi chifukwa kuti

Ngati galimoto ali chinachake akuchita izi, ichi ndi chizindikiro kwa kutha atangochimwa ntchito galimoto. Sitiyenera kuyamba injini. Ambiri mwina, mu oyika injini tiyipukuse. Akukonza zinthu zimene zinawonongedwa zingakhale mtengo ndithu. Kumbukirani kuti chifukwa zinthu gwero bwanji ndi zinthu kutentha kwa ntchito za galimoto. Sikuti kuti overheat injini. Koma mafuta, ndi otetezeka ntchito mankhwala amene kwathunthu akwaniritsa zofunikira ndi tolerances a Mlengi.

Pomaliza

Kotero, ife tinapeza zifukwa pali cranking liners. Kuti achotse kuwonongeka, kusunga injini pa liwilo kwa nthawi yaitali, nthawi kusintha mafuta, Zosefera, ndi kusunga zinthu kutentha kwa ntchito engine.