Liner Cranked: izimbangela, incazelo kanye nezici yokuxazulula le nkinga

Ngokuvamile izinkundla eziningi ngezihloko yezimoto, ungafunda imicu mayelana kungqongqoza injini noma kwi ifaka crank. Lena isimo esiphuthumayo i yangaphakathi omlilo engine. Lapho bethi cranked faka, okusho ukuthi amabombo phezu crankshaft nama-rod yokuxhuma liphume esihlalweni, futhi baye baba yize. Lena ukwehluleka sina, okuyinto kwenzeka kaningi impela. Abashayeli ongabona isizathu e yekhwalithi ephansi motor amafutha kusukela umakhi engaziwa.

Kodwa isizathu okuningi, kungukuthi kuhlobane ngokuqondile Lubrication futhi izinga layo. Njengoba ubufakazi lokhu kukhona izibonelo eziningi lapho olukhulu okuxekethile aphumelele uma injini igcwele amanzi ngaphansi brand uwoyela yasekuqaleni. Noma noHezekeli - amabombo asebenzise ngaphezulu eziyikhulu amakhilomitha izinga isilinganiso amafutha. Asizwise lokhu kungani indlebe cranks crankshaft Iziphi izici ezithinta ke nokuthi kuyimbangela eyinhloko lesi simanga.

Ixhuma induku bushing - kuyini?

I yangaphakathi omlilo engine has a eliphezulu kakhulu izingxenye bafake. Lokhu crankshaft. Elementi ayisethelwe ngoba amabombo bendabuko. Ngenxa tesakhiwo esetshenziswa amabombo. Umklamo iningi lalezi izingxenye kungaba ezahlukene. Nokho, ngcono njalo izinjini kuye kwaholela yokuthi esetshenziswa manje steel ishidi camera nge ekhethekile anti-friction ungqimba. Lona yokuxhuma induku amabombo. Lezi zici basuke efakwe ezindaweni ezikhethekile - imibhede. Ifaka awashintsheki. Isidingo nenkanuko edlulele yalezi izingxenye Kuyaphawuleka ukuthi banayo amathuba uwoyela traffic. Kufanele sihambisana embhedeni. Futhi ngezincwadi friction uvala at ethize, evele okhethiwe. Ixhuma induku bushing - uhlobo isici zokuzivikela, lapho ukuphila we crankshaft luyanda kakhulu.

Umehluko phakathi kwamakhamera ocingo yokuxhuma nenduku liner

Kumele wazi ukuthi kukhona izinhlobo ezimbili ifaka. Lokhu induku nokuxhuma zomdabu. Eyokuqala phakathi yokuxhuma induku crankshaft namajenali. Umsuka isici ofuze owokuqala ngokusebenzisa kwawo ohlosiwe. Nokho, kuyinto lapho crankshaft esiqhutshwa motor izindlu. Ifaka zihlukile ngosayizi. Ubukhulu incike uhlobo yangaphakathi omlilo engine, okuyiwona ikakhulukazi ingxenye ekhiqizwa. Kukhona ekhethekile ukulungisa ifaka. Ziyahlukahluka kuye kusukela koqobo, ukufakwa injini. Indlebe nokwakha kabusha emamaki ziyahlukahluka kuphela ngeembuyabuyelelo 0.25 mm. Ngakho, osayizi zabo cishe - 0.25 mm, 0.5 mm, 0.75 mm, 1 mm.

Izizathu turning ifaka

Ngakho, crankshaft - lena ingxenye ukuthi siqhutshwa ngaphansi kwezimo ezinzima, futhi likwazi ukumelana imithwalo omkhulu eshisa kakhulu. Mshini ngokuphephile ophethe oluvala amasondo kanye babekwazi ukunikeza ukusebenza efanele yonke crank indlela, indlebe ezidingekayo. Umphini wesibeletho ukusebenza njengoba iringi engaphakathi. Ifaka - i ongaphandle. Esimeni yangaphakathi omlilo injini block ineziteshi kokunikeza igrisi Umfutho. Ngenxa ifilimu mafutha amajazi le liner, le crankshaft kungase uphendukisa. Kungani abanikazi bezimoto ezingamasekeni sibhekene nezimo lapho injini cranked liner crankshaft? Kunezizathu eziningana kungenzeka. Ake sibheke ngawo ngezansi.

bafake mechanical

Isizathu sokuqala ukuthi lapho elungisa injini eyenziwa esikhundleni main nokuxhuma induku ifaka, kuyinto okukhiphayo. Gqoka izingxenye ngenxa imithwalo lokukhanda. Abantu abaningi bazama ukugcina indlebe, kodwa kuyize. Lapha abathintekayo physics futhi izinqubo zemvelo ngendlela ehlukile awukwazi ukusebenza. Ukuwohloka kwamangqamuzana is ngenakugwemeka. Isendlalelo anti-ukuhlikihla Faka ekugcineni lisuswe. Lokhu kuholela ukunyakaza sesihle crankshaft. Kukhona nokusulwa. Ngenxa yalokho, ingcindezi amafutha kuyehla, futhi khulu. On izinjini eziningi, okuyizinto enokwethenjelwa kakhulu, uma liner is cranked, ukhuluma bafake yabo.

Ukujikeleza crankshaft yokuxhuma induku bushings

Lokhu kubuye enye yezinkinga ethandwa kakhulu. Abanenkinga enjalo ezibhekene abanikazi abaningi imoto. Kodwa ngenxa yezizathu akubona bonke uyazi. Ake sihlole ukuthi kwenzekani isici. Plate induku ifaka mncane ngokwanele. It is ogibele isihlalo ekhethekile. Izindonga zangaphandle kwesigamu-amasongo ukuba emisebenzi ekhethekile engasasetshenziselwa ongakasetshenzwa motor neobkatannom Abut ingxenye okuqondile block isilinda. Ngesinye isikhathi esededelwe, esihlalweni abanakukwazi ubambe yokuxhuma induku bushing. Ngenxa yalokho, isimo esingokoqobo - cranked liner. I ipuleti uzungeza hhayi kuphela, kodwa unamathele iphephabhuku i crankshaft. Kulokhu, nezitebele zamahhashi motor futhi ayisekho iqala.

Ubangela umonakalo yokuxhuma nenduku bushings

ukukhanda yangaphakathi omlilo izinjini Ochwepheshe ukubona izizathu ezimbalwa ezenza amabombo kuthiwa liphenduka. Ngokuvamile lokhu kungenxa uwoyela ngokweqile obukhulu, okuyinto bawe izinhlayiya metal. Amafutha ne chips ine phezu liner nemihuzuko. Ngokuvamile kwenzeka, futhi ukungabi oluphelele uwoyela. Ikakhulukazi labo izimoto abathintekayo nge bakhathale ukulawula uwoyela izindandatho. Ingxenye igrisi nje hamba 'singene ipayipi. " Ngenxa yalokho, i-liner kanye cranked injini uthunyelwa ukulungiswa. It angeke ngokwanele some phakathi ofeleba esindayo. Futhi ekugcineni, esinye isizathu. Kuyinto amafutha ngokweqile mncane. imikhiqizo efana Ikakhulukazi yingozi izinjini ezisebenza ngaphansi imithwalo eliphezulu.

Ukwephula yobunzima

Uma cranked liner, izizathu Kungenzeka ukuthi. Ngo zokukhiqiza chungechunge, Mhlangano ifektri izisebenzi eziqeqeshiwe, lokhu ngeke kwenzeke. Kodwa uma motor isivele kwalungisa ke cishe, ukukhethwa ifaka wawenziwa ngendlela engafanele futhi lwaphuka ukungezwani. Lapho injini iyasebenza, ifaka uhlangabezana kukhuphuke ngomshikisho torque engu. Lokhu okwamanje ivame ukushintshanisa faka. Futhi ngenxa umzamo ongaphakeme oqhubeka ucezu endaweni, ukuvula ingozi uyanda kakhulu. Ngaphansi kwethonya ukulayisha engalingani, ukufika ngomshikisho ababuthakathaka ebizwa dlidliza bushing. Futhi, ifilimu lubricating siphukile. Ngenxa yalokho, ingxenye uzungeza kanye nut emvula akakwazi ukuvimbela it.

Indlela ukucacisa umonakalo

Lapho turning ifaka yomdabu ngokushesha ehluleka crankshaft futhi isilinda block. Endabeni rotationally yokuxhuma induku esindayo ukwehluleka intando induku ngokwayo, kolneval futhi isilinda block. Ngenxa yalokho, umnikazi imoto angasiza ukulungisa motor. Lokhu umonakalo kungaba azimisele. Kukhona ezinye izimpawu crank ifaka. Omunye wabo - isici metallic clatter emhlabeni motor. Akamanga ngisho ngesikhathi engenzi lutho, futhi ukwanda umthwalo eshaya nzima nakakhulu. Esinye isici - ongaphakeme ingcindezi uwoyela. Uma injini kubanda ke umsindo kungase kungabi. Uma lesi simo asithembisi, motor kwesibaya, futhi vusa kungaba kuphela ukulungisa.

Ukulungisa kanye nemiphumela

A isimo esingokoqobo - cranked liner. Yini okumelwe uyenze? Ukuze kuxazululwe le nkinga kungaba ezahlukene, kuya ngokuthi uhlobo umonakalo. Kwezinye izimo, ungathola esikhundleni pads kanye wokucwebezelisa the crankshaft. ukulungiswa kuyoba ezibizayo kakhulu ezimweni ezinzima. Uma cranked yokuxhuma nenduku amabombo, e izinjini yesimanje akuyona inkinga enkulu. Kodwa lokhu akusebenzi zabomdabu. Isimo Kaningi kuyenzeka ukuthi liner ezilimele is umane ushintsha kanye motor ivuliwe. Ochwepheshe batusa le ndlela. Umthombo encishisiwe kanjalo umbhangqwana yokuxhuma induku crankshaft zingancishiswa kakhulu. A option kakhulu iphila ngaphezulu - iwukuba esikhundleni induku ngalo kube nenkinga. ifaka Futhi, uma cranked (VAZ-2172 ikakhulukazi), futhi qiniseka ukuba baphule ingidi induku yokuxhuma. Okuningi ngokufanele ngeke sichithe isikhathi le crankshaft ngaphansi ubukhulu ukulungisa esilandelayo bese wenza esikhundleni ephelele liner kanye izinduku yokuxhuma. Grind kushaft emva Ukujikeleza kuphoqelekile. On entanyeni indlela akhiwa badass. Okuwukuphela kwendlela sifinyelele isimo ebusweni oyifunayo futhi injini eziyosebenza kahle.

Umphumela waba ukuthi

Uma injini kuyinto yashaya ngamandla, lena isignali ye-ukumisa ngokushesha ukusetshenziswa imoto. Kufanele ungaqali injini. Cishe, in the ifaka injini crank. Elungisa lokhu umonakalo kungaba ngempela eqolo. Cabangela ukuthi izakhi isisetshenziswa kuthinte nemibandela lokushisa ukusebenza motor. Akubalulekile ukuba overheat injini. Uwoyela kuphephile yini kusebentisa wona lawo imikhiqizo ezikhambisana kuhle ngokuzeleko nesidingo futhi tolerances umenzi.

isiphetho

Ngakho, sathola ukuthi kungani kukhona liner cranking. Ukuze ususe umonakalo, gcina injini ngesivinini isikhathi eside, isikhathi ukushintsha uwoyela, umshini, futhi uqaphele le mibandela lokushisa ukusebenza injini.