MuKorea Daewoo injini, sezvimwe chero ipi zvayo, kune zvisimbiso zve crankshaft - kumberi uye kumashure kwemafuta zvisimbiso.Verenga zvese nezve Daewoo oiri zvisimbiso, mhando dzadzo, dhizaini, maficha uye kushanda, pamwe nekusarudzwa kwakaringana uye kutsiviwa kwemafuta zvisimbiso mumamotor akasiyana mune chinyorwa.
Chii chinonzi Daewoo crankshaft mafuta chisimbiso?
Iyo Daewoo crankshaft mafuta chisimbiso chikamu cheiyo crank mechanism yeinjini inogadzirwa neSouth Korea corporation Daewoo Motors;O-ring sealing element (gland seal), kuisa chisimbiso cheinjini cylinder block panzvimbo yekubuda yechigunwe uye crankshaft shank.
Iyo injini crankshaft inoiswa mujini block nenzira yekuti matipi ayo ese ari maviri anowedzera kupfuura silinda block - pulley yekutyaira mayunitsi uye giya renguva rinowanzo kuisirwa kumberi kweshaft (chigunwe), uye flywheel iri. yakaiswa kumashure kwe shaft (shank).Nekudaro, kune yakajairika kushanda kweinjini, chivharo chayo chinofanira kuvharwa, saka crankshaft inobuda kubva mairi yakavharwa nezvisimbiso zvakakosha - zvisimbiso zvemafuta.
Iyo crankshaft mafuta chisimbiso ine maviri makuru mabasa:
● Kuvhara injini kuitira kudzivirira kubuda kweoiri nepaburi re crankshaft yekubudisira;
● Kudzivirira kusvibiswa kwemichina, mvura uye magasi kuti asapinda mubhuroko reinjini.
Kushanda kwakajairwa kweinjini yese kunoenderana nemamiriro echisimbiso chemafuta, saka kana kukuvara kana kupera, chikamu ichi chinofanira kutsiviwa nekukurumidza.Kuti uite kutenga kwakakodzera uye kutsiva kwechisimbiso chegland nyowani, zvinodikanwa kuti unzwisise mhando, maitiro uye kushanda kweDaewoo oiri zvisimbiso.
Dhizaini, mhando uye kushanda kweDaewoo crankshaft oiri zvisimbiso
Zvimiro, ese zvisimbiso zvemafuta e crankshaft yemotokari dzeDaewoo zvakafanana - iyi irabha (rabha) mhete yechimiro chakaita U, mukati mayo panogona kunge paine mhete yechirimo (chitubu chakatetepa chakatenderedzwa mumhete) kune imwe yakavimbika inokwana pane shaft.Pamukati pechisimbiso chemafuta (pamwe nemhete yekusangana ne crankshaft), zvisimbiso notches zvinoshandiswa kuti ive nechokwadi chekuti gomba rekubuda kweshaft rakavharwa panguva yekushanda kweinjini.
Chisimbiso chemafuta chinoiswa mugomba re cylinder block kuitira kuti groove yayo yakatarisana nemukati.Muchiitiko ichi, mhete yaro yekunze inosangana nemadziro evhavha (kana kuti chifukidziro chakakosha, sezvinoitika kune chisimbiso chemafuta kumashure), uye mhete yemukati inozorora zvakananga pane shaft.Munguva yekushanda kweinjini, kuwedzera kudzvanywa kunogadzirwa mubhuroka, iyo inodzvanya zvindori zvechisimbiso chemafuta kune block uye shaft - izvi zvinosimbisa kusimba kwekubatanidza, izvo zvinodzivirira kubuda kwemafuta.
Rear mafuta chisimbiso mune crank michina yeDaewoo injini
Daewoo crankshaft oiri zvisimbiso zvakakamurwa kuva marudzi akati wandei zvichienderana nekugadzirwa kwezvinhu, kuvapo kwebhutsu uye dhizaini yayo, kutungamira kwekutenderera kwe crankshaft, pamwe nechinangwa, saizi uye kushanda.
Zvisimbiso zvemafuta zvinogadzirwa nemagiredhi akakosha erabha (elastomers), pamotokari dzeDaewoo pane zvikamu zvakagadzirwa nezvinhu zvinotevera:
● FKM (FPM) - fluororubber;
● MVG (VWQ) - organosilicon (silicone) rubber;
● NBR - nitrile butadiene rubber;
● ACM inonzi acrylate (polyacrylate) rubber.
Mhando dzakasiyana dzerabha dzine tembiricha yekupikisa, asi maererano nesimba remuchina uye antifriction hunhu, hazvina kumbosiyana.Zvinhu zvekugadzirwa kwechisimbiso chemafuta zvinowanzoratidzwa mukumaka kudivi rayo remberi, zvinoratidzwawo pane chinyorwa chechikamu.
Oiri zvisimbiso zvinogona kuve neanthers emhando dzakasiyana dhizaini:
● Petal (kumucheto kweguruva) mukati mechisimbiso chemafuta (yakatarisana ne crankshaft);
● Kuwedzera anther muchimiro chemhete yakasimba.
Kazhinji, akawanda Daewoo crankshaft oiri zvisimbiso ane petal-yakaita anther, asi pane zvikamu pamusika zvine majombo anonzwa anopa dziviriro yakavimbika kubva kuguruva uye zvimwe zvinosvibisa zvemuchina.
Zvinoenderana nekutungamira kwekutenderera kwe crankshaft, zvisimbiso zvemafuta zvakakamurwa kuva marudzi maviri:
● Kudzungudza ruoko rworudyi (newachi);
● Nekuruboshwe rworuboshwe (ruboshwe).
Musiyano mukuru pakati pezvisimbiso zvemafuta aya ndiwo kutungamira kwenoti kubva mukati, iwo anowanikwa diagonally kurudyi kana kuruboshwe.
Zvinoenderana nechinangwa, kune marudzi maviri emafuta zvisimbiso:
● Mberi - kuvhara shaft yekubuda kubva padivi pechigunwe;
● Kumashure - kuvhara shaft yekubuda kubva kune shank side.
Zvisimbiso zvemafuta epamberi zvidiki, sezvo zvinonamira chete chigunwe cheshaft, pane iyo giya renguva uye dhiraivha pulley yezvikamu zvakasungirirwa.Zvisimbiso zvemafuta ekumashure zvine dhayamita yakawedzera, sezvo zvakaiswa paflange iri pane crankshaft shank inobata flywheel.Panguva imwecheteyo, kugadzirwa kwezvisimbiso zvemafuta emhando dzose zvakangofanana.
Kana ari zviyero, akasiyana-siyana emafuta zvisimbiso anoshandiswa pamotokari dzeDaewoo uye mamwe mabhureki ane Daewoo injini, asi anonyanya kuzivikanwa ndeaya anotevera:
● 26x42x8 mm (kumberi);
● 30x42x8 mm (kumberi);
● 80x98x10 mm (kumashure);
● 98x114x8 mm (kumashure).
Chisimbiso chemafuta chinoratidzwa nezvikamu zvitatu: mukati (shaft diameter, yakaratidza kutanga), dhayamita yekunze (dhayamita yegomba rinosungirirwa, rinoratidzwa nechechipiri) uye urefu (unoratidzwa nechetatu).
Daewoo Matiz
Rear Crankshaft Oil SealMaonero ePamberi Crankshaft Oiri Chisimbiso
Zvisimbiso zvemafuta eDaewoo mazhinji ndezvepasirese - zvakaiswa pamhando dzinoverengeka uye mitsara yemayuniti emagetsi, ayo akashongedzerwa nemhando dzakasiyana dzemotokari.Saizvozvo, pane imwechete mota modhi ine akasiyana emagetsi mayuniti, isina kuenzana zvisimbiso zvemafuta zvinoshandiswa.Semuenzaniso, paDaewoo Nexia ine injini ye 1.5-lita, chisimbiso chemafuta chepamberi chine dhayamita yemukati ye 26 mm inoshandiswa, uye neine 1.6-lita injini, chisimbiso chemafuta chine mukati mehupamhi hwe 30 mm.
Mukupedzisa, zvinofanira kutaurwa pamusoro pekushanda kweDaewoo mafuta zvisimbiso pamotokari dzakasiyana-siyana.Kusvikira 2011, Daewoo Motors Corporation yakagadzira mhando dzemotokari dzinoverengeka, kusanganisira dzinonyanya kufarirwa munyika yedu Matiz neNexia.Panguva imwecheteyo, kambani yakagadzira isinganyanyi kufarirwa mhando dzeChevrolet Lacetti, uye injini dzeDaewoo dzakaiswa (uye dzakaiswa) pane mamwe maGeneral Motors modhi (kambani iyi yakawana chikamu cheDaewoo Motors muna 2011) - Chevrolet Aveo, Captiva uye Epica.Naizvozvo, nhasi Daewoo crankshaft zvisimbiso zvemafuta emhando dzakasiyana-siyana anoshandiswa ese ari maviri pamhando dze "classic" dzerudzi urwu rweKorea, uye pane akawanda ekare uye azvino Chevrolet modhi - izvi zvese zvinofanirwa kuverengerwa pakusarudza zvikamu zvitsva zvemota.
Radial (L-yakaumbwa) PXX ine inenge yakafanana application, asi inogona kushanda neinjini dzine simba.Izvo zvakare zvakavakirwa pane inotsika mota, asi pane axis yerotor yayo (armature) pane honye, iyo, pamwe neiyo counter giya, inotenderera torque inoyerera ne90 madhigirii.A stem drive yakabatana kune giya, iyo inovimbisa kuwedzera kana kudzoreredza kwevhavha.Chimiro chese ichi chinowanikwa mune yakaita L-yakaita imba ine zvinhu zvinokwirisa uye yakajairwa magetsi yekubatanidza kuECU.
PXX ine chikamu vharafu (damper) inoshandiswa painjini dzemota yakakura, maSUV nemarori ekutengesa.Hwaro hwechigadzirwa imota inotsika ine yakagadziriswa armature, iyo yakatenderedza iyo stator ine magineti asingagumi anogona kutenderera.Iyo stator inogadzirwa muchimiro chegirazi, inoiswa mukutakura uye yakabatana zvakananga kune sector flap - ndiro inovhara hwindo pakati peinopinza uye yekubuda pombi.Iyo RHX yeiyi dhizaini inogadzirwa mune imwecheteyo kesi nemapombi, ayo akabatana neiyo throttle musangano uye anogamuchira kuburikidza nehose.Zvakare pane iyo kesi ndeye standard yemagetsi connector.
Sarudzo chaiyo uye kutsiva Daewoo crankshaft mafuta chisimbiso
Munguva yekushanda kweinjini, zvisimbiso zvemafuta e crankshaft zvinoiswa pasi pemichina yakakosha uye yekupisa mitoro, izvo zvishoma nezvishoma zvinotungamira mukupfeka kwavo uye kurasikirwa kwesimba.Pane imwe nguva, chikamu chinomira kuita mabasa ayo kazhinji - kusimba kwegomba rekubuda kweshaft rakatyoka uye kubuda kwemafuta kunooneka, izvo zvinokanganisa kushanda kweinjini.Muchiitiko ichi, Daewoo crankshaft mafuta chisimbiso inofanira kutsiviwa.
Kuti utsive, unofanirwa kusarudza zvisimbiso zvemafuta zvakakodzera muhukuru uye kushanda - pano injini yemuenzaniso uye gore rekugadzira motokari inotorwa.Kunyanya kukoshesa kunofanira kubhadharwa kune zvinhu zvekugadzirwa kwechisimbiso chemafuta.Semuenzaniso, kumotokari dzinoshanda mumamiriro ekunze anodziya, yepakutanga FKM (FPM) fluororubber zvikamu zvakakodzera - vanoshanda nechivimbo kusvika -20 ° C uye pasi, vachichengetedza elasticity uye kupfeka kuramba.Nekudaro, kumatunhu ekuchamhembe uye matunhu ane kutonhora kwechando, zviri nani kusarudza MVG silicone oiri zvisimbiso (VWQ) - vanochengeta elasticity kusvika -40 ° C uye pazasi, izvo zvinoita kuti injini itange yakavimbika pasina mhedzisiro yekuvimbika kwe. zvisimbiso zvemafuta.Kune injini dzakaremerwa, chisimbiso chemafuta chakagadzirwa ne nitrile butadiene rubber (NBR) ichavawo mhinduro yakanaka - inochengetedza elasticity kusvika -30 ... -40 ° C, asi haigone kushanda patembiricha inopfuura 100 ° C.
Kupisa kupisa kwe crankshaft mafuta zvisimbiso zvakagadzirwa nezvinhu zvakasiyana
Kana iyo motokari inoshandiswa mumamiriro ezvinhu ane guruva, saka zvine musoro kusarudza zvisimbiso zvemafuta nekuwedzera kunonzwa bhutsu.Nekudaro, iwe unofanirwa kunzwisisa kuti kana Daewoo kana OEM vapi vezvisimbiso zvemafuta akadaro anogadzirwa, aya ndiwo ega asiri ekutanga zvikamu izvo zvino zvinopihwa nevamwe vagadziri vepamba nekunze vezvigadzirwa zverabha.
Kutsiviwa kwe crankshaft oiri chisimbiso kunoitwa zvinoenderana nemirairo yekugadzirisa uye kushanda kweinoenderana injini nemotokari Daewoo uye Chevrolet.Kazhinji, kuvhiya uku hakudi disassembly yeinjini - zvakakwana kuputsa dhiraivha yezvikamu uye nguva (kana kutsiva pamberi pechisimbiso chemafuta), uye flywheel ine clutch (kana kutsiva mafuta ekumashure. chisimbiso).Kubviswa kwechisimbiso chekare chemafuta kunoitwa zviri nyore nescrewdriver kana chimwe chakanongedza chishandiso, uye zviri nani kuisa imwe nyowani uchishandisa yakakosha mudziyo muchimiro chemhete, iyo chisimbiso chemafuta chinopinzwa zvakaenzana pachigaro (stuffing. bhokisi).Pane mamwe mamodheru einjini, kutsiva chisimbiso cheoiri chekumashure kungada kubvisa chivharo chose (nhoo), inobatwa pachivharo nemabhaudhi.Panguva imwecheteyo, zvinokurudzirwa kutangira-kuchenesa nzvimbo yekuisa chisimbiso chemafuta kubva kumafuta uye tsvina, kana zvisina kudaro kuputika kutsva uye kukanganisa kunogona kukurumidza kuonekwa.
Nekusarudzwa kwakakodzera uye kutsiva kweDaewoo crankshaft mafuta chisimbiso, injini ichashanda yakavimbika pasina kurasikirwa nemafuta uye kuchengetedza maitiro ayo mumamiriro ese.
Nguva yekutumira: Jul-26-2023