Fan viscous coupling: mudziyo, malfunctions uye kugadzirisa

Chero chero injini yemukati yekupisa inoda mhando yekutonhora system. Izvi imhaka peculiarities basa rake. Mukati memasilindiri, musanganiswa wemhepo uye mafuta unopiswa, kubva pairi humburumbira, musoro, chiutsi uye mamwe masisitimu anoenderana anopisa kusvika kumatembiricha akaomarara, kunyanya kana injini ikachinjikwa (nezvekuti nei turbocharger iri mumota, uye kuti inoshanda sei, verenga pano). Kunyangwe zvinhu izvi zvakagadzirwa nemidziyo isingadziye kupisa, ivo vachiri kuda kutonhora (vanogona kuumbika nekuwedzera panguva yekupisa kwakanyanya)

Kune izvi, vagadziri vezvigadzirwa vakagadzira mhando dzakasiyana dzekutonhodza masisitimu ayo anokwanisa kuchengetedza tembiricha yekushanda yeinjini (izvo paramende iyi inofanirwa kuve inotsanangurwa mune imwe chinyorwa). Chimwe chezvinhu zvechero kutonhora sisitimu fan. Isu hatizotarise chimiro chechinhu chino pachacho - isu tatova nezvazvo. kumwe kuongorora... Ngatitarisei pane imwe yemasarudzo ekutyaira eiyi mashini - yekubatanidza coupling.

Funga kuti rudzii rwechigadzirwa chainacho, chii chiri musimboti wekushanda kwayo, ndezvipi zvinokanganisa, pamwe nesarudzo dzekugadzirisa mashandiro kana kutsiva.

Nheyo yekushanda kweiyo viscous coupling yeiyo inotonhora fan

Imotokari yemazuva ano yakashongedzwa neiyi inotonhora system, iyo fan iyo inotyairwa nemagetsi. Asi dzimwe nguva pane mhando dzakadaro dzemuchina umo kuiswa kwekubatanidza kune iyo ine viscous drive mashini. Nekuda kwekugadzirwa kwechinhu ichi chehurongwa, zvinongoshanda chete kumashure-vhiri rekutyaira mota. Muchiitiko ichi, injini inomira kureba muchikamu cheinjini. Sezvo mhando zhinji dzemazuva ano dzemotokari dzakashongedzerwa nekutapurirana kunoendesa torque kumavhiri epamberi, uku kushandurwa kwevateveri pamotokari dzevapfuuri hakuwanzoitika.

Iyo michina inoshanda zvinoenderana nesimboti inotevera. Iyo fan inotyaira pachayo, mune iyo dzimba iyo inoiswa viscous coupling, yakabatana kune crankshaft pulley uchishandisa bhandi. Kune mamodheru emota umo clutch rotor yakabatana zvakananga kune crankshaft. Panewo dzimwe sarudzo dzakabatana necamshaft pulley.

Iyo rotor dzimba yemuchina ichave iine ma disc maviri, imwe yacho yakaiswa pane yekutya shaft. Daro pakati pavo ishoma kuitira kuti kuvhara kuitike nekukurumidza sezvinobvira maererano nekupisa kwekupisa kwechinhu chinoshanda kana shanduko muiyo viscosity yayo semhedzisiro yemechiniki chiito (isiri-yeNewtonian fluid). Dhisiki yechipiri yakasungirirwa kune fan fan impeller iri kuseri kweridhi radiator (kune rumwe ruzivo nezve akasiyana mashanduro uye mashandiro anoita chikamu ichi, verenga mune imwe ongororo). Mutumbi we rotor wakasimwa wakamisikidzwa kuitira kuti dhiraivha irege kugara ichitenderedza hwese hwese (izvi zviitiko zvekare), asi mune yazvino vhezheni rotor chikamu chemugadzirirwo we fan (muviri pachawo unotenderera, kune iyo impeller yakagadzika).

Kusvikira iyo michina yakavharwa, torque haina kutumirwa kubva kumutyairi kuenda kune chinotyairwa chinhu. Nekuda kweizvi, iyo impeller haizotenderera nguva dzese panguva yekushanda kwemukati injini yemagetsi. Munguva yechando, uye nepakati pekudziisa simba remagetsi (verenga zvakasiyana nezve sei kudziisa mota) iyo inotonhora system haifanire kushanda. Kusvikira mota ichida kutonhora, iyo rotor mhango yeiyo viscous coupling inoramba isina chinhu.

Injini painopisa, bimetallic plate inotanga kuumbika. Ndiro inovhura zvishoma nezvishoma mugero unoshandiswa nemushonga unoshanda. Inogona kuve gobvu mafuta, silicone zvinhu, viscous gel-senge chinhu, nezvimwe. (zvese zvinoenderana nekuti mugadziri anoshandisa sei kuchinjisa torque kubva pulley kuenda kudisk inotyairwa yechigadzirwa), asi kazhinji silicone inoshandiswa kugadzira zvinhu zvakadaro. Mune mamwe mamodheru e-viscous coupling, dilatant fluid inoshandiswa.

Iyo peculiarity ndeyekuti iyo viscosity yechinhu chakapihwa chinoshanduka zvinoenderana neyero rekushomeka kwehuwandu hweiyo mvura. Chero bedzi kufamba kwedhiza dhisiki kuri kwakatsetseka, iyo mvura inoramba iri mvura. Asi panongomuka shanduko yechinhu chekutyaira, chinomira chinoshanda pane icho chinhu, nekuda kwekuti iyo viscosity yayo inochinja. Yemazuva ano viscous coupling inguva-imwe yakazadzwa neakadai chinhu, uye haidi kutsiviwa muhupenyu hwese hwekushanda kwekubatanidza.

Viscous couplings inogona kushandiswa kwete chete mune ino mashini. Kwapera chinguva, isu tichatarisa kuti ndeipi imwe nzira yakadaro inogona kuiswa. Kana iri yekushanda kwe fan ine coupling viscous, panongovhurwa bimetallic ndiro inlet chiteshi, chimiro chemashini chinotanga kuzadza zvishoma nezvishoma nechinhu chinoshanda. Izvi zvinogadzira kubatana pakati patenzi uye anotyairwa discs. Mashini akadaro haadi kumanikidzwa kwakanyanya mudumbu kuti ashande. Kupa hukama hwakagadziridzwa pakati pemadhisiki, iwo ekumusoro anogadzirwa nembabvu diki (mune dzimwe shanduro dzekubatanidza viscous, chinhu chega chega chedhisiki chakapetwa).

Nekudaro, iwo wekutenderera simba kubva kuinjini kuenda kumafeni mafeni anotapuriranwa kuburikidza neiyo viscous zvinhu ichipinda mune iyo rotor mhango uye ichidonha pane iyo yakavharidzirwa yekupenda kwema discs. Iyo viscous coupling dzimba izere izere neichi chinhu, nekuda kwekuti iro centrifugal simba rakawedzera kuumbwa, senge muinjini pombi (kune ruzivo rwekuti pombi yemvura yeiyo inotonhora system inoshanda sei, inotsanangurwa mune imwe chinyorwa).

1 - vharafu iri ajar (inodziya injini);
2 - bend shoma yebimetallic plate (inodziya mota);
3 - yakazara curved bimetallic ndiro (injini inopisa);
4 - valve yakazaruka zvachose (motor inopisa);
5 - kutyaira kubva mukati memoto injini;
6 - viscous coupling drive;
7 - mafuta mumagetsi.

Kana iyo antifreeze iri murediyeta yatonhorera kusvika padanho rinodiwa, bimetallic ndiro inotora chimiro chayo chepakutanga, uye chiteshi chedrain chinovhurika mune batira. Mvura inoshanda iripasi pekuita kwesimba re centrifugal inofamba ichipinda mudziva, kubva apo, kana zvichidikanwa, inotanga kupomberwa muchikamu chekubatanidza zvakare.

Iko kushanda kweiyo viscous coupling, kana iyo inoshanda fluid iri yakavakirwa pasilicone, ine maviri maficha:

1. Kubatana pakati pemadhisiki hakungovimbiswa chete nesimba re centrifugal. Iyo inomhanya iyo elementi yekutyaira inotenderera, zvakanyanya iyo silicone inosanganiswa. Kubva pakukora inova mukobvu, izvo zvinowedzera kubatanidzwa kweiyo disc boka;
2. Sezvo mvura inopisa, inowedzera, izvo zvinowedzera kumanikidza mukati mechimiro.

Mukuita kwekufamba kweunifomu kwemuchina, mota inomhanya nespidhi inomhanya. Nekuda kweizvi, iyo fluid mune yekubatanidza haina kusanganisa zvakanyanya. Asi kana mutyairi atanga kumhanyisa mota, pane musiyano pakati pekutenderera kwekutyaira nemadhisiki anotyairwa, nekuda kwekuti nzvimbo yekushandira yakanyatso sanganiswa. Iyo viscosity yemvura inowedzera, uye kufamba kwekutenderera kunotanga kuendeswa nekunyatsoshanda kune iro boka remadhisiki anotyairwa (mune mamwe mamodheru, hapana dhisiki rimwe chete rinoshandiswa, asi maseti maviri, chimwe nechimwe chezvinhu zvacho chinowirirana nemumwe) .

Kana musiyano wekutenderera wedhisiki mapake wakasiyana zvakanyanya, chinhu chinenge chakasimba, izvo zvinotungamira mukuvharira batira. Saizvozvowo musimboti wekushanda une viscous batira, iyo inoiswa mukutapurirana kwemuchina pachinzvimbo chepakati musiyano. Mukurongeka uku, mota inokanganisa kuenda kumberi-vhiri rekutyaira, asi kana vhiri rega rekutyaira rikatanga kutsvedza, spike mune torque musiyano inoita kuti bato rivhare uye ibatanidze axle yekumashure. Iyo yakafanana michina inogona zvakare kushandiswa seyambuko-ekisero musiyano (kuti uwane rumwe ruzivo nezvekuti sei mota ichida musiyano, verenga mune imwe chinyorwa).

Kusiyana nehunyanzvi hunoshandiswa mukutapurirana, kuchinjirwa kweiyo fan inotonhodza ine dura rakachengetwa iro iro ivhu rechinhu chinoshanda rakachengetwa. Kana mota iri padanho rekudziya, iyo thermostat mune OS mutsetse yakavharwa (kune rumwe ruzivo nezve kushanda kweiyo thermostat, ona pano), uye iyo antifreeze inotenderera mudenderedzwa diki. Mumota dzinoshandiswa munzvimbo dzinotonhora nechando chando, nekuda kwechikonzero ichi, unogona kushandisa ICE preheating system (verenga nezvazvo zvakadzama. zvakasiyana).

Ipo sisitimu iri kutonhora, iyo vharuvhu yekudonha iri mune yekubatira dzimba yakavhurika uye iyo inotenderera dhisiki dhisiki inokanda iyo fluid kubva mudura ichidzokera mudura. Nekuda kweizvozvo, iyo viscous coupling haishande nekuda kwekushomeka kwecutch pakati pe discs. Iwo fan fan haatenderedze uye radiator haina kufurwa. Sezvo mweya-mafuta musanganiswa uchiramba uchipisa muinjini, inopisa.

Panguva iyo thermostat painovhura, iyo inotonhorera (antifreeze kana antifreeze) inotanga kuyerera kupinda mudunhu kune iro redhiyeta kupisa exchanger. Iko kupisa kweye bimetallic ndiro (yakasungirirwa kune inoyevedza yekubatanidza dzimba kumberi, padhuze sezvinobvira kune radiator) kunokonzerwa nekupisa kunouya kubva ku radiator. Nekuda kwekuchinja kwayo, chiteshi chakavharwa. Chinhu chinoshanda hachina kuburitswa kubva mudumbu, uye chinotanga kuzadza nemvura. Mvura yacho inowedzera zvishoma nezvishoma yova mukobvu. Izvi zvino chengetedza kubatana kwakatsetseka kwedhisiki rinotyairwa, iro rakasungirirwa kune shaft inotyairwa nemhepo.

Nekuda kwekutenderera kweiyo fan fan, mhepo inoyerera kuburikidza neye kupisa exchanger inowedzera. Uyezve, iyo inotonhodza sisitimu inoshanda nenzira imwecheteyo kana uchiisa fan ine mota yemagetsi. Kana iyo inotonhorera yatonhorera kune inodiwa paramende, iyo bimetallic ndiro inotanga kutora chimiro chayo chepakutanga, ichivhura dhureni chiteshi. Chinhu chinobviswa ne inertia kupinda mutangi. Batira pakati pemadhisiki pashoma nepashoma uye feni inomira zvakanaka.

Mudziyo uye zvikamu zvikuru

Funga izvo zvinhu zvine viscous coupling ine. Chigadzirwa chine zvinhu zvinotevera zvinotevera:

• Mutumbi wakavharidzirwa (sezvo uchigara uchizadzwa nemvura, chikamu ichi chemushini chinofanira kuvharwa kuti chisabude).
• Mapakeji maviri eakaomeswa kana akabvarurwa discs. Imwe paketi ishe uye imwe muranda. Kunyangwe paine huwandu hwedhisiki zvinhu mupakeji imwe neimwe, zvese zvinowirirana neimwe, nekuda kwekuti iro mvura inosanganiswa zvakanyanya;
• Iyo dilatant fluid inotumira torque mune yakavharwa dzimba kubva kune imwe disc package kuenda kune imwe.

Mugadziri wega wega anoshandisa hwaro hwayo yemvura inoshanda, asi kazhinji iri silicone. Kana mvura yakasanganiswa ikamutswa zvine simba, viscosity yayo inokwira kusvika padanho rakasimba. Uyezve, yemazuva ano viscous coupling anounzwa muchimiro chedhiramu, iro muviri wakasungirirwa kune impeller nemabhaudhi. Pakati pomuviri pane shaft inotenderera yakasununguka ine nati iyo iyo yekumhanyisa pulley kana mota shaft pachayo inokamurwa.

Zvishoma nezvekushandiswa kweiyo viscous coupling

Pamusoro peiyo inotonhodza sisitimu yemamwe mamodheru emota, coupling inobatanidza inogona kushandiswa mune imwezve system yemota. Iyi ipulagi-mune ese-mavhiri ekutyaira (kuti chii uye mashandisiro anoita mota yakadaro mune imwe yakatarwa chinyorwa).

Kazhinji, kugadziridzwa kwekutapurirana kwakadaro neiyo viscous coupling kunoiswa mune mamwe ma crossovers. Vanotsiva musiyano wepakati, nekuda kwekuti, kana mavhiri ekutyaira achitsvedza, iro boka remadhisiki rinotanga kutenderera nekukurumidza, izvo zvinoita kuti mvura irambe ichinyanyisa. Nekuda kweichi chiitiko, iyo disc disc inotanga kuendesa torque kune inotyairwa analogin. Izvo zvivakwa zveiyo viscous coupling inobvumira, kana zvichidikanwa, kubatanidza iyo yemahara ekisero nekutakura mota.

Iyi otomatiki modhi yekushanda haidi kushandiswa kwemhando yepamusoro zvemagetsi. Pakati pemamwe marudzi, nerubatsiro rweiyo ekisero yechipiri inogona kusangana neinotungamira, iyi ndiyo 4Matic all-wheel drive system (inotsanangurwa panokana xDrive (iyi shanduko inowanikwawo akaparadzanisa ongororo).

Iko kushandiswa kwema viscous coupling mune mana-vhiri dhiraivha zvine musoro nekuda kwavo kwakareruka dhizaini uye kuvimbika. Sezvo ivo vachishanda vasina zvemagetsi uye zvishongedzo, viscous coupling zvakachipa pane emagetsi emagetsi. Zvakare, dhizaini yemuchina yakasimba kwazvo - inokwanisa kumira kumanikidza inosvika makumi maviri emaatm. Pane zviitiko apo mota yakashongedzerwa ne-viscous coupling mukutapurirana yakashanda kweanopfuura makore mashanu mushure mekutengeswa mumusika wechipiri, uye zvisati zvaitika ikashandawo zvakanaka kwemakore akati wandei.

Iko kusakosha kukuru kwekutapurirana kwakadai ndiko kunonoka kugadziriswa kwechipiri ekisero - mavhiri ekutyaira anofanira kusvetuka zvakanyanya kuitira kuti batira rikone. Zvakare, mutyairi haazokwanise kumanikidza ekisero yechipiri kana mamiriro emumugwagwa achida kuitiswa kweiri-vhiri rekutyaira. Uyezve, iyo viscous coupling inogona kupokana neABS system (kune ruzivo rwekuti inoshanda sei, verenga pano).

Zvichienderana nemota yemota, mutyairi anogona kusangana nezvimwe zvinokanganisa mashandiro akadaro. Nekuda kwekukanganisa uku, vazhinji vagadziri vemotokari vari kusiya kushandiswa kwema viscous coupling mune ese-mavhiri ekufambisa ekutyaira vachifarira avo emagetsi emagetsi. Muenzaniso wemaitiro akadaro ndeyekubatana kweHaldex. Zvimiro zvemhando iyi yekubatanidza zvinotsanangurwa mune imwe chinyorwa.

Rinoshanda cheki

Izvo hazvina kuoma kutarisa iyo viscous fan clutch. Zvinoenderana nemirairo yekushandisa mota, izvi zvinofanirwa kutanga zvaitwa painjini isina kupisa yemukati, uye zvadaro zvasvika pakupisa kwekushanda. Aya ndiwo mashandiro anoita mashandiro mune aya ma modhi:

• Cold hurongwa... Injini inomhanya, mutyairi anomutsa injini kumhanya kanoverengeka kwenguva pfupi. Chishandiso chinoshanda hachiendese torque kune impeller, sezvo chiteshi chinofanira kugara chakavhurika uye hapana kubatana pakati pemadhisiki.
• Hot maitiro... Mune ino kesi, zvinoenderana tembiricha yeiyo antifreeze, kusangana kweiyo drain wedunhu kunoenderana, uye fan inotenderera zvishoma. Iyo revs inofanirwa kuwedzera kana mutyairi achimanikidza iyo yekumhanyisa chitiviri. Panguva ino, tembiricha yeinjini inokwira, pombi inotyaira kupisa inopisa pamwe nemutsara kuenda kurediyeta, uye bimetallic ndiro yakaremara, ichivharira nzvimbo yemvura inoshanda.

Iyo michina inogona kuongororwa yakazvimiririra isina kuongororwa pachiteshi chebasa nenzira dzinotevera:

1. Iyo mota haisi kushanda. Edza kukanda fan fan. Panofanirwa kuve nekupokana neizvi. Iyo fan haifanire kugungwa ne inertia;
2. Injini inotanga. Ruzha rudiki runofanira kunzwika mukati mechimisikidzo kwemasekonzi ekutanga, ayo anofa zvishoma nezvishoma nekuda kwekumwe kuzadzwa kwedumbu nemvura inoshanda.
3. Mushure mekunge injini yamhanya zvishoma, asi isati yasvika tembiricha yekushanda (iyo thermostat haina kuvhurwa), mashizha anotenderera zvishoma. Isu tinopeta bepa mupombi uye tinoriisa mumhepo. Iyo fan inofanira kuvhara, asi panofanirwa kuve nekumwe kuramba.
4. Nhanho inotevera inosanganisira kubvisa kubatanidza. Chigadzirwa chakanyudzwa mumvura irikufashaira kupisa zvikamu zvemukati. Kuedza kushandura mashizha kunofanirwa kuperekedzwa nekupokana kubva pamushini. Kana izvi zvikasaitika, izvi zvinoreva kuti mu clutch hamuna chinhu chine viscous chakakwana. Mukuita kweiri basa, iwe unogona zvakare kubvarura iyo inopisa exchanger yeiyo inotonhorera system uye nekuimwaya.
5. Tarisa yekutamba kwenguva refu. Mune mashandiro ekushanda, mhedzisiro iyi haifanire kunge iri, nekuti garo rinogara richifanira kuchengetedzwa pakati pemadhisiki. Zvikasadaro, iyo michina inoda kugadziriswa kana kutsiva.

Izvo hazvidiwe kuti uite mamwe macheki kana pane imwe nhanho kusashanda kwe fan kuchionekwa. Kunyangwe hazvo clutch inoda kugadziriswa kana kwete, panogara paine kudikanwa kwekugadzirisa iyo kutonhora system pakupera kwemwaka wezhizha. Kune izvi, chinja kupisa chinobviswa uye chero kusvibiswa muchimiro chemvura, mashizha, nezvimwe zvinobviswa pamusoro payo.

Kukanganisa zviratidzo

Sezvo feni iri muchikamu cheinjini yakagadzirirwa kumanikidzwa kutonhora kwemota panguva yekushanda kwayo, kupisa kwechikwata chemagetsi ndechimwe chezviratidzo zvikuru zvekushomeka kwechikwata. Izvo zvinofanirwa kucherechedzwa kuti ichi zvakare chiratidzo chekutadza kwezvimwe zvinhu zvehurongwa hwekutonhora, semuenzaniso, thermostat.

Iyo mota inozopisa zvakanyanya nekuda kwekuti iko kudonha kwaita mu clutch, uye iyo fluid inoendesa masimba anotenderera pakati pemadhisiki zvisina kunaka, kana isingape kubatana uku zvachose. Zvakare, kusashanda kwakadaro kunogona kuzviratidza semhedzisiro yekukurumidza kushanda kwebimetallic ndiro.

Kana batira ikasashanda zvakanaka, iyo inomira inomira kutenderera kana kuita basa rayo nekunyatsoita basa, hapana kumwe kuyerera kwemhepo inotonhorera kunopihwa kuchinjisa kupisa, uye tembiricha yemota inokurumidza kukwira kune yakakosha kukosha. Kana mota iri kufamba, iyo radiator inopepereswa zvakanaka, uye kumanikidzwa kwemweya haudiwe, asi kana mota ikamira, chikamu cheinjini hachina mweya wakakwana uye zvese nzira nemagungano zvinopisa.

Chimwe chiratidzo cheiyo viscous clutch dambudziko rinogona kuzivikanwa nekutanga inotonhora injini uye nekuona maitiro fani. Pane isina kudziirwa unit, iyi mashini haifanire kutenderera. mhedzisiro inopesana inoonekwa kana chinhu chinoshanda chikarasikirwa nemidziyo, semuenzaniso, inosimbisa. Nekuda kwekutamba kwenguva refu, ma discs anogona kunge ari mukubatana kwega kwega neumwe, izvo zvakare zvinotungamira mukuchinjika kunogara kuripo kwemaji.

Zvinonyanya kukonzera kusashanda

Chikonzero chakakosha chekukanganisa pamwe nekushanda kweiyo viscous coupling ndiko kupfeka kwechisikigo kweanogadzira zvikamu. Naizvozvo, mugadziri wega wega anogadza imwe purogiramu yekugadziriswa kwenzira dzemotokari. Iwo mashoma ekushandisa sosi anobva 200 zviuru zvemakiromita emota mileage. Mune iyo yekumakisheni, mota ine viscous fan ichagara iine yakanaka mileage (iwe unogona kuverenga nezve maitiro ekuona kana mileage pane yakashandiswa mota yakamonyaniswa) mune imwe chinyorwa), saka pane mukana wepamusoro wekuti kutarisisa kuchazoda kubhadharwa kune iyo michina iri kuongororwa.

Heano zvimwe zvezvimwe zvikonzero zvekutadza kweiyo viscous coupling:

• Iko kushomeka kwebimetallic ndiro nekuda kwekudziya / kutonhora kazhinji;
• Kutakura kuputsa nekuda kwechisikigo kupfeka;
• Yakaputswa impeller blade. Nekuda kweizvi, runout inoumbwa, iyo inomhanyisa kutakura kusakara;
• Kushushikana kwenyaya yacho, nekuda kwekuti iko kudonha kwechinhu chinoshanda kunoitika;
• Kurasikirwa kwemvura inoyerera;
• Zvimwe zvekutadza kukundikana.

Kana mutyairi asingatarisi hutsanana hwemashini kana chinja kupisa, saka ichi chimwe chikonzero chekutadza kwechigadzirwa.

Kudzora kwenguva yekumisikidza kweiyo michina kunofanirwa kuitiswa kamwe chete pamwedzi, kunyanya muzhizha, sezvo mota ichinyanya kuda kutonhora panguva inopisa. Kunyangwe kana iyo nyowani viscous coupling isingaite basa rayo nemazvo, pamwe pane chikonzero chekuisa analogue yemagetsi ine simba. Sezvineiwo, vamwe vatyairi, zvakanyanya kushanda, vanoisa fan yemagetsi sechinhu chinobatsira.

Kugadzira kwacho kuri kuitwa sei

Nekudaro, kana mutyairi akaona kuti mota yemotokari yatanga kupisa zvakanyanya, uye zvimwe zvikamu zvechitonho zviri mugwara, kubatanidza kwehuscous kunofanirwa kuongororwa (maitiro acho anotsanangurwa padiki padiki). Sezvataona, kumwe kwekuparara kwechigadzirwa ndeye silicone inodonha. Kunyangwe iro bhuku remushandisi richiratidza kuti ino mvura inodururwa mumushini kamwe pafekitori, uye haigone kutsiviwa, mutyairi anogona kuzvimiririra kuzadza vhoriyamu yakarasika semhedzisiro yekuora mwoyo kana kutsiva iyo fluid neitsva. Maitiro acho pachawo ari nyore. Izvo zvakanyanya kuomarara kuwana chaicho chinoshanda chinhu.

Muzvitoro, zvigadzirwa izvi zvinotengeswa pasi pemazita anotevera:

• Fluid yekugadzirisa viscous coupling;
• Oiri mune viscous batira;
• Silicone chinhu chemascous coupling.

Kunyanya kutarisisa kunofanirwa kubhadharwa kugadzirirwa kweiyo viscous clutch, iyo inoshandiswa mune yakabatana ese-vhiri dhiraivha system. Muchiitiko ichi, zvinokurudzirwa kusarudza furuidhi nyowani zvichienderana nerudzi rwechinhu chakamboshandiswa. Zvikasadaro, mushure mekugadzirisa, iko kutapurirana hakuzobatanidze ekisero yechipiri kana kushanda zvisirizvo.

Kugadzira iyo viscous coupling, iyo inoshandiswa mukutonhodza fan drive, analoinal universal inogona kushandiswa. Icho chikonzero ndechekuti torque inopfuudzwa kuburikidza nemadhisiki emuchina haina kukura sekutapurirana (zvakanyatsoita, rakakura simba rekubvisa haridiwe mune ino kesi). Iko viscosity yechinhu ichi inowanzo kukwana mashandiro eiyo mashandiro.

Usati waenderera mberi nekugadzirisa kwekubatanidza, zvakakosha kutarisa kuti yakawanda sei silicone fluid iri mumudziyo. Kune yega yega fan modhi, rakasiyana vhoriyamu yezvinhu inogona kushandiswa, saka ruzivo padanho rinodiwa rinofanira kuwanikwa mubhuku remushandisi.

Kuti uwedzere kana kutsiva fluid mune batira, unofanirwa:

1. Bvisa michina kubva mumotokari, uye bvisa iyo impeller kubva ku clutch;
2. Tevere, iwe unofanirwa kuisa chigadzirwa kumusoro;
3. Pini iri seri kweplate yakatakurirwa chitubu inobviswa;
4. Panofanira kuve negomba rekudonha mune yekubatanidza dzimba. Kana iyo isipo, saka iwe uchafanirwa kuiboora iwe pachako, asi zviri nani kuisa nzira iyi kune nyanzvi kuti ma discs arege kukuvara;
5. Mushure meaya maitirwo, ingangoita 15 ml yemvura inoputirwa kuburikidza negoridhe gomba rine sirinji. Vhoriyamu yose inofanira kukamurwa muzvikamu zvinoverengeka. Mukuita kwekudira, iwe unofanirwa kumirira ingangoita miniti nehafu kuti iyo viscous fosi igove munzvimbo dzemadhisiki;
6. Iyo mashini yakabatanidzwazve. Kuti mudziyo urambe wakachena, unofanirwa kupukutwa, kubvisa chakasara chinhu chesilicone kubva pamusoro, izvo zvinobatsira kukurumidza kusvibiswa kwenyaya yacho.

Kana mutyairi achinzwa ruzha rwe fan sezvo ichitenderera, izvi zvinoratidza kutakura kusakara. Kubviswa kwechikamu ichi kunoitwa nenzira imwecheteyo sekuzadza mvura, kunze kwemamwe mashoma ekuwedzera. Muchiitiko ichi, mvura yacho pachayo inofanira kutsiviwa neimwe nyowani.

Kuti ubvise kutakura kubva padzimba, unofanirwa kushandisa chinotakura. Usati waita izvi, zvinodikanwa kuti ubvise iyo flaring padhuze nemuchina weimba yekugara (inodzivirira kutakura kusadonha kubva pachigaro). Hazvikurudzirwi kubvisa kuburitsa uchishandisa chero nzira dzakagadziriswa, nekuti mune iyi kesi kukuvara kwenzvimbo dzekutaurirana nemadhisiki hazvigone kudzivirirwa. Tevere, kubereka kutsva kwakadzvanywa mukati (kweizvi, iwe unofanirwa kushandisa sarudzo nesocket yakavharwa ine zviyero zvakakodzera).

Iyo yekugadzirisa maitiro haifanire kunge ichiperekedzwa nekuyedza kukuru pane imwe yemiseve yechigadzirwa. Icho chikonzero ndechekuti kunyangwe kushomeka kushoma kweimwe yedhisiki kwakaringana, uye batira ichave isina kukodzera kumwe kuvhiya. Panguva yekugadzirisa, unogona kuona kuti pane firimu rakatetepa remafuta pachigadzirwa. Haifanirwe kudzimwa.

Sezvinoratidzwa netsika, vatyairi vazhinji vakasarudza kuzvimiririra kugadzirisa fan fan viscous coupling vane matambudziko anosangana nekuunganidza mashandiro. Kuti urege kuvhiringidza chekubatanidza kupi, zviri nani kutora nhanho yega yega yekukatanura pane kamera. Izvi zvinopa nhanho-nhanho mirairidzo yekubatanidzazve chishandiso.

Sezvambotaurwa kumberi, pachinzvimbo che fan ine coupling coupling, unogona kuisa analogue yemagetsi. Izvi zvinoda:

• Tenga feni yehukuru hwakakodzera nemagetsi emagetsi (kazhinji izvi zvikamu zvehurongwa hwekutonhora zvatotengeswa negomo pane redhiyeta);
• Tambo yemagetsi (chidiki kondakita muchinjikwa-chikamu chinofanirwa kunge chiita mamirimita matanhatu). Kureba kweiyo wiring kunoenderana nehukuru hwenzvimbo yeinjini. Izvo hazvikurudzirwe kumhanya wiring yakanangana kana padyo nekudedera kana zvakapinza zvinhu;
• 40 amp fiyuzi;
• Relay yekudzima / kudzima fan (iyo yepadiki yazvino iyo mudziyo unokwanisa kushanda inofanirwa kunge iri 30A);
• Thermal relay inoshanda pane 87 degrees.

Iyo thermal relay yakaiswa pane iyo radiator inlet pombi kana iwe unofanirwa kuinama kune iyo simbi chikamu chepombi, padhuze neiyo thermostat sezvinobvira. Dunhu remagetsi rakaunganidzwa rakafanana nemhando dzeVAZ (iyo dhizaini inogona kutorwa pasi kubva paInternet).

Kusarudza chishandiso chitsva

Kufanana nekusarudzwa kwechimwe chikamu chemotokari, kutsvaga kweiyo itsva viscous fan coupling hakuna kuoma. Kuti uite izvi, unogona kushandisa masevhisi ezvitoro zvepamhepo. Kunyangwe kana chishandiso chakapihwa neichi kana icho chitoro chiri chakanyanya kudhura, unogona kuwana zvirinani kuti catalog nhamba yemuchina. Izvi zvinoita kuti zvive nyore kuwana chigadzirwa pane mamwe mapuratifomu. Nenzira, akawanda emumhepo emagetsi ekutengesa mota anopa zvese zvepakutanga zvikamu uye nevamwe vavo.

Izvo zvakanakisa kutsvaga zvigadzirwa zvepakutanga neVIN-kodhi (nezve ruzivo rwei pamusoro pemota irimo, pamwe nekwaungaiwana mumotokari, verenga mune imwe chinyorwa). Zvakare, mune yemuno auto shopu, kusarudzwa kunogona kuitiswa maererano nedata remota (zuva rekuburitsa, modhi, brand, pamwe nehunhu hwemota).

Chinhu chakakosha pakusarudza chero chishandiso, kusanganisira viscous coupling yeiyo inotonhora fan, ndiye anogadzira. Paunenge uchitenga akawanda auto zvikamu, haufanire kuvimba nemakambani ekurongedza, asi izvi hazvishande kune viscous coupling. Icho chikonzero ndechekuti haazi makambani mazhinji ari kuita mukugadzirwa kwezvinhu izvi, nekudaro, kazhinji, chigadzirwa chichava chemhando inodikanwa, uye mutengo unosiyana neyakare. Makambani akadaro anowanzo kupa couplings kumafekitori anounganidza mota.

Zvinokosha ndezvimwe zvigadzirwa zvevanotevera vagadziri:

• Makambani eGerman Behr-Hella, Meyle, Febi neBeru;
• Danish mugadziri Nissens;
• South Korea kambani Mobis.

Kunyanya kutariswa kunofanirwa kubhadharwa kune zvigadzirwa zvevaTurkey nePoland vagadziri vachangopinda mumusika. Kana paine mukana wekusarudza mumwe mugadziri, saka zviri nani kuti usaedzwe nemutengo webhajeti. Kuti uone mukurumbira wekambani, zvakaringana kutarisisa kune kwayo assortment.

Kazhinji, akakodzera viscous coupling anotengeswa nemafemu ayo anogadzira ma radiator uye zvimwe zvinhu zveanotonhora masisitimu ekutakura. Kana iwe uine ruzivo mukutenga redhiyeta yemhando yepamusoro, saka unofanira kutanga watsvaga yakakodzera viscous coupling mukatalog yemugadziri uyu.

Kubatsira uye kuipa

Kukundikana kweinjini kutonhora sisitimu inogara izere nekukuvara kwakakomba kune yemukati kupisa injini. Nechikonzero ichi, hapana chikonzero kana mumwe achiregeredza kana chiratidzo chidiki chinoratidza kuparara kana kukundikana kuri pedyo kweimwe yeesystem zvinhu. Nekudaro kuti mutyairi haadi kuenda kakawanda kunzvimbo yekushandira kuti agadzirise mota nekuda kwekupisa kwayo, inova ndiyo imwe yenzira dzinodhura pakushandisa mota, vagadziri vanogadzira masisitimu anotonhora vakaedza kuita kuti zvikamu zvacho zvive zvakavimbika sezvinobvira. Iko kuvimbika kweiyo viscous coupling ndiyo inonyanya kukosha.

Zvimwe zvakanaka zveiyi nzira zvinosanganisira:

• Chishandiso chiri nyore, nekuda kwekuti pane zvidimbu zvidiki mumushini zvinoenderana nekukurumidza kupfeka kana kuparara;
• Mushure mekunge mota isingashandi munguva yechando, iyi mashini haidi kuchengetedzwa, semagetsi, kana mota yakachengetwa mukamuri inotonhora uye ine hunyoro;
• Iyo michina inoshanda yakazvimiririra nekombero yemagetsi wedunhu;
• Iyo shaft shaft inogona kutenderera nesimba rakakura (izvi zvinoenderana nekumhanya kwemota uye saizi yemapuru ekutyaira). Haasi ese fan fan yemagetsi inokwanisa kuendesa iwo iwo iwo akafanana iwo magetsi seyuniti unit pachayo. Nekuda kweichi chivakwa, iyo michina ichiri kushandiswa mune inorema, kuvaka uye zvekushandisa zvemauto.

Pasinei nekugona uye kuvimbika kweiyo viscous coupling yeiyo inotonhorera fan, iyi mashini ine zvipingaidzo zvakakura zvinoverengeka, nekuda kwekuti vazhinji vagadziri vanoramba kuisa viscous coupling pane radiator fan drive. Izvi zvakashata zvinosanganisira:

• Haasi ese chiteshi chesevhisi chinopa masevhisi ekugadzirisa uye kugadzirisa kweaya mashandiro, nekuti izvozvi kune vashoma nyanzvi vanonzwisisa kuomarara kwechigadzirwa;
• Kazhinji kugadziriswa kwemuchina hakutungamire kune zvaunoda mhedzisiro, nekudaro, muchiitiko chekuparara, unofanirwa kushandura mudziyo zvachose;
• Sezvo fan fan iri yakabatana necrankshaft, huremu hwechigadzirwa hunokanganisa chikamu chemota ichi;
• Iyo michina inokonzereswa kwete nemasaini emagetsi, kunge fan fan yemagetsi, asi nekuda kweye thermal mhedzisiro pane bimetallic ndiro. Vatyairi vazhinji vanoziva kuti michina michina haina kunyatsoita sevamwe magetsi. Neichi chikonzero, iyo viscous coupling haina kuvhurwa nekuita kwakadaro uye nekumhanyisa;
• Mamwe maCC anotendera mota kuti itonhorere pasi kwechinguva mushure mekunge yamira. Sezvo iyo viscous coupling inoshanda chete nekutenderedza iyo crankshaft, iyi sarudzo haisi kuwanikwa kune ichi chishandiso;
• Kana iyo injini inomhanya ichisvika pakukwirira kwayo, pane huwandu hwakanaka hweruzha kubva kune fan;
• Mimwe mienzaniso yekubatanidza viscous inoda kuzadzikiswa nekushanda kwemvura, kunyangwe kana mugadziri achiratidza kuti maitiro akadaro haadiwe nemushini. Iko kunetsa mune ino kesi kusarudza chinhu chakakodzera, nekuti haisi yese mirairo yekushandisa inoratidza kuti ndechipi chinhu chinoshandiswa mune imwe nyaya (zvinopesana mukutanga viscosity uye nenguva iyo mvura painoshandura zvimiro zvayo);
• Mamwe emagetsi ari muchikamu chemagetsi anoshandiswa kutyaira fan.

Nekudaro, iyo viscous coupling ndiyo imwe yemhinduro dzekutanga dzinopa kumanikidzwa kutonhodza redhiyeta. Iyi michina inokutendera kuti uchengetedze zvishoma bhatiri simba kana kudzikisa mutoro pane jenareta yemota, nekuti haishandisi magetsi pakushanda kwayo.

Kazhinji, iyo viscous coupling inoshanda kwenguva yakareba, uye haidi chero chaiyo yekuchengetedza. Iwe unogona kuongorora matambudziko iwe pachako, uye kugadzirisa, kunyangwe izvo zvisina kukurudzirwa nevagadziri, zvinogona kuitwa kunyangwe neanotanga - chinhu chikuru ndechokusarudza akakodzera ekutsiva zvinhu uye chenjera.

Mukupedzisa, tinopa vhidhiyo ipfupi pamusoro pekuti mashandisirwo eiyo viscous coupling yeiyo radiator fan anoshanda sei, uye nezve pazvinhu zveiyo isiri-Newtonian fluid inoshandiswa muchigadzirwa.

Kutonhora fan viscous coupling - musimboti wekushanda, maitiro ekuongorora, kugadzirisa

Mibvunzo nemhinduro:

Kubatanidza viscous kunoshanda sei mumotokari? Munguva yenguva dzose yekutenderera kwekutenderera kwe shafts, ma disks mu-viscous coupling anotenderera nenzira imwechete, uye mvura iri mairi haisanganisi. Iyo yakakura mutsauko mukutenderera kwema diski, iyo inokora iyo chinhu chinova.

Chii chinonzi viscous coupling pamotokari? Ichi chivharo chine shafts maviri (input uye output), iyo iyo disks inogadziriswa. Iyo meshini yese yakazadzwa nezvinhu zve viscous. Kana yakasanganiswa zvakanyanya, chinhu ichi chinova chakasimba.

Chii chinoitika kana iyo viscous coupling ikasashanda? A viscous coupling inodiwa kubatanidza mana-vhiri drive. Kana ikamira kushanda, muchina unenge uri kumashure-vhiri kana kumberi-vhiri dhiraivha (chero ipi ndiyo inodhiraivha).