Chii chinonzi viscous fan fan coupling

Iyo viscous coupling yeinotonhora fan (viscous fan coupling) chishandiso chekufambisa torque, nepo pasina kuomarara kubatana pakati pekutyaira uye zvinofambiswa zvinhu.

Nekuda kwechinhu ichi:

• torque inogona kuparadzirwa zvakanaka uye zvakaenzana;
• torque transmission inosarudza.

Kazhinji, kubatanidza viscous (fan coupling) chinhu chakavimbika chakavimbika chine hupenyu hurefu hwebasa. Nekudaro, mune zvimwe zviitiko zvinodikanwa kutarisa kushanda kwebasa, uye zvakare kutsiva kana kugadzirisa iyo coupling. Verenga zvakawanda munyaya yedu.

Viscous coupling: mudziyo uye musimboti wekushanda

Iyo viscous fan coupling (fluid coupling) chishandiso chiri nyore uye chinosanganisira zvinotevera zvakakosha zvinhu:

• hermetic kesi;
• turbine mavhiri kana discs mune casing;
• mavhiri akaiswa pakutyaira uye maekisero anofambiswa;
• silicone fluid (expander) inozadza nzvimbo pakati pemavhiri;

1. 1. Kazhinji, marudzi maviri makuru e-viscous couplings anogona kusiyaniswa. Mhando yekutanga ine imba, mukati mayo mune mavhiri eturbine ane impeller. Rimwe vhiri rakaiswa padhiraivha shaft uye rimwe padhiraivha shaft. Iyo yekubatanidza link pakati pemavhiri eturbine isilicone fluid, inova mvura inoshanda. Kana mavhiri achitenderera nekumhanya kwakasiyana, torque inotamirwa kune vhiri rekutyaira, kutenderera kwemavhiri kunowiriraniswa.
   2. Rudzi rwechipiri rweclutch rwakasiyana nerwekutanga mune kuti panzvimbo yemavhiri, peya yeflat discs ine recesses nemakomba akaiswa pano. Muchiitiko ichi, ndiyo yechipiri mhando inowanzoshandiswa sechinotonhora fan clutch. Nekutenderera kunoenderana kwema discs mukati me clutch house, iyo silicone fluid haisanganise. Nekudaro, kana muranda akatanga kusarira kumashure kwatenzi, musanganiswa unotanga. Muchiitiko ichi, mvura inoshandura zvinhu zvayo (inowedzera) uye inodzvinyirira ma disks kune mumwe nemumwe.
   3. Kana iri mvura iyo muviri wemudziyo unozadzwa nayo, iyo yose nheyo yekushanda kwekubatanidza viscous inobva pairi. Pakuzorora, mvura ine viscous uye fluid. Kana iwe ukatanga kudziyisa kana kubvongodza, iyo mvura inova gobvu uye inowedzera muhukuru, density yayo inoshanduka, kana iwe ukadzorera mvura kune imwe nzvimbo yekuzorora uye / kana kumisa kupisa, inova zvakare viscous uye fluid. Zvivakwa zvakadaro zvinokutendera kuti utsikise ma discs kune mumwe nemumwe uye kudzivirira viscous coupling, "kuvhara" ma disc.

Ndekupi maviscous couplings anoshandiswa mumotokari

Sezvo mutemo, viscous couplings mumotokari inoshandiswa chete mumatambudziko maviri:

• ziva injini kutonhora (kutonhora fan);
• batanidza ese-vhiri dhiraivha (kutapurirana).

Sarudzo yekutanga ine mudziyo uri nyore. Clutch ine fan inogadziriswa padanda, iyo inotungamirirwa nebhanhire kubva mujini. Panguva imwecheteyo, viscous couplings munyaya iyi inovimbika kupfuura mafeni emagetsi, asi zvishoma zvishoma maererano nekushanda.

Kana iri yekusanganisirwa kwese-vhiri dhiraivha, ruzhinji rwemacrossovers ane viscous coupling ye otomatiki kuisirwa kwese-vhiri dhiraivha. Panguva imwecheteyo, mabhanhire aya ikozvino ari kuchinjwa zvishoma nezvishoma neimwe mhando mumhando yemagetsi actuators.

Chikonzero chikuru ndechekuti viscous couplings haisi nyore kuchengetedza (chaizvoizvo, inoraswa), uye zvakare haitumire torque zvinoringana. Semuenzaniso, mana-mavhiri dhiraivha anoiswa kuburikidza ne clutch chete kana mavhiri epamberi achitenderera zvakanyanya, kana pasina nzira yekumanikidza clutch, nezvimwe.

Imwe nzira kana imwe, kunyangwe uchifunga nezvekukanganisa, viscous couplings iri nyore mukugadzira, yakachipa kugadzira, yakasimba uye yakavimbika. Hupenyu hwesevhisi hunenge makore mashanu, nepo mukuita kune mota kubva pamakore gumi kusvika ku5 ane anomhanya kubva ku10 kusvika 15 zviuru zvemakiromita, pane iyo viscous couplings inoshanda zvakanaka. Semuenzaniso, iyo yekutonhora sisitimu yemhando dzekare dzeBMW, uko fan yekutonhora ine mudziyo wakafanana.

Maitiro ekutarisa viscous coupling

Kutarisa iyo viscous coupling ye radiator inotonhorera haisi nzira yakaoma. Kuti uongororwe nekukurumidza, tarisa kutenderera kwefan zvese pane inopisa uye inotonhora injini.

Kana iwe ukazadza gasi, iyo inopisa fan inotenderera nekukurumidza. Panguva imwecheteyo, kana injini ichitonhora, kasi haina kuwedzera.

Kuongorora kwakanyanya kunoitwa sezvinotevera:

• Kana injini yakadzimwa, shandura mashizha e fan neruoko. Kazhinji, kushomeka kushoma kunofanirwa kunzwika, nepo kutenderera kunofanira kunge kuine inertialess;
• Zvadaro, unofanira kutanga injini, mushure mezvo ruzha rushoma kubva paclutch ruchanzwika mumasekondi ekutanga. Kwapera kanguva, ruzha runopera.
• Mushure mekunge mota yadziya zvishoma, edza kumisa fan nebepa rakapetwa. Kazhinji feni inomira uye simba rinonzwika. Iwe unogonawo kubvisa clutch uye kupisa nekuiisa mumvura inopisa. Mushure mekupisa, haifaniri kutenderera uye kushingaira kuramba kutenderera. Kana iyo clutch inopisa ichitenderera, izvi zvinoratidza silicone-based hydraulic fluid leak.
• Muchiitiko ichi, zvakakosha kutarisa kureba kwenguva refu kwechigadzirwa. Kuvapo kwekudzokera kumashure kwakadaro kunoratidza zvakajeka kuti iyo fan fluid coupling inoda kugadziriswa kana iyo viscous coupling inoda kutsiviwa.

Viscous coupling kugadzirisa

Muchiitiko apo motokari yakatanga kupisa uye dambudziko rine chokuita nekubatanidza viscous, unogona kuedza kuigadzirisa. Izvo zvinoshandawo kune drive clutch. Iyo clutch haina kugadziriswa zviri pamutemo, iyo silicone fluid haina kuchinjwa, kutakura hakuna kuchinjwa, nezvimwe.

Nekudaro, mukuita, kukwirisa mvura yakadaro kana kutsiva kubereka kunogoneka, izvo zvinowanzobvumira mudziyo kuti ushande zvakare. Kutanga iwe unofanirwa kutenga yakakodzera viscous coupling mafuta (unogona kushandisa yepakutanga kana analogue) kana universal type viscous coupling repair fluid.

Isu tinokurudzirawo kuverenga chinyorwa pamusoro pekuti ungatsiva sei simba rekutyaira fluid. Kubva muchinyorwa chino iwe uchadzidza nguva yekuchinja mafuta muchitubu chesimba, rudzii rwemafuta ekuzadza mudhiraivha wesimba, uye zvakare kuti ungazviita sei iwe pachako.

Zvino iwe uchada:

1. Bvisa clutch kubva mumotokari;
2. Bvisa mudziyo;
3. Isai kubatanidza nehorizontal uye bvisa pini pasi peplate nechitubu;
4. Tsvaga gomba rekudhonza mvura (kana zvisiri, ita iwe pachako);
5. Uchishandisa sirinji, dururira anenge 15 ml yemvura mucuff;
6. Mvura inodururwa muzvikamu zviduku (silicone inofanira kupararira pakati pe discs);
7. Iye zvino clutch inogona kuiswa uye kudzorerwa zvakare;

Kana ruzha ruchinzwika panguva yekushanda kwekubatanidza viscous, izvi zvinoratidza kutadza kwekutakura. Kutsiva iyo viscous coupling bearing, iyo silicone fluid inotanga kudonhedzwa (ndozodururwa shure mushure mekutsiva). Zvadaro dhisiki yepamusoro inobviswa, kutakura kunobviswa neanodhonza, kuputika kunoputirwa zvakafanana uye bheji itsva (yakavharwa rudzi) yakaiswa.

Izvo zvakakosha kuti unzwisise kuti kana uchiita akasiyana maoparesheni, iwe unofanirwa kungwarira zvakanyanya. Semuenzaniso, kunyange kuderera kuduku kwe clutch disc kunotungamirira kukukundikana kwakakwana kwechigadzirwa. Uyewo, usabvumira guruva kana tsvina kupinda mukati memudziyo, usabvisa mafuta anokosha, nezvimwewo.

 

Kusarudzwa uye kutsiviwa kwekubatanidza

Kana iri yekutsiviwa, zvinodikanwa kubvisa chigadzirwa chekare uye kuisa imwe itsva panzvimbo yayo, uye wozotarisa kushanda. Mukuita, mamwe matambudziko anomuka kwete nekutsiva pachayo, asi nekusarudzwa kwezvikamu zvakasara.

Izvo zvakakosha kusarudza yakanaka mhando viscous fan coupling kana drive coupling yekutsiva. Kuti uite izvi, iwe unofanirwa kutsvaga iyo kodhi yepakutanga spare part, mushure mezvo iwe unogona kuona anowanikwa analogues mumakatalogi. Iwe zvakare uchada iyo VIN yemotokari, kugadzira, modhi, gore rekugadzira, nezvimwe kuti unyatso kusarudza zvikamu. Isu tinokurudzirawo kuverenga chinyorwa chekuti nei injini ichipisa. Muchikamu chino, iwe uchadzidza pamusoro pezvikonzero zvikuru zvekupisa injini, uyewo nzira dziripo dzekuongorora nekugadzirisa.

Mushure mekuona kuti ndeipi chikamu chinodiwa, iwe unofanirwa kuterera kune mugadziri. Tichifunga nezvekuti makambani mashoma chete anoburitsa viscous couplings, zviri nani kusarudza pakati pevanogadzira vanotungamira: Hella, Mobis, Beru, Meyle, Febi. Sezvo mutemo, vagadziri vakafanana vanogadzirawo zvimwe zvikamu (kutonhora radiators, thermostats, suspension units, nezvimwewo).