Viscous coupling: kuti, nheyo oparesheni, kugadzwa

Mumakore achangopfuura yakawanda yakakurumbira crossovers pfuma, kana kuti anonzi SUV. motokari ava rakasiyana chaiye SUV, kwete chete kushaya rutsigiro puranga (pano, ichi ndicho mashandiro muviri), asiwo "tinobatwa"-vhiri zvose nemotokari pamwe zvemagetsi namazariro. Uyezve, richibatanidza kwaita. Kubatanidza namasanhu maviri anoshandiswa viskomufta. Chii ichi chinhu kuti anoziva kwete ose muchairi. Mazuva ano nyaya tichakurukura mashandiro ichi zvizere.

mamiriro

Ndeipi viscous akabatanidzwa pamwechete? Chii mashandiro ichi? Viscous coupling ane torque mudziyo nokuda otomatiki hutachiwana kuburikidza viscous ehupfumi. Nemamwe mashoko, wechipiri kubatana akabatana ari motokari nokuchinja kubva arambe achirema pamusoro Urume yakazadzwa mukati ruoko.

Imhandoi emura

Riri mune namahwindo zano pekugara inonzi viscous akabatanidzwa pamwechete. Chii? Inside the ruoko chinhu dilatant fluid yakaitwa pahwaro silicone. It anonyanya ehupfumi. In azorore imvura. Asi mangoti pane vaiitawo basa mamorekuru, izvozvo anoshandura arambe achirema yayo. Azadzwa dilatant mvura Kwoupenyu Hwose mashandiro.

Kweguyo musimboti oparesheni

It anoshanda panheyo viscous coupling torque convert kuti otomatiki hutachiwana. Muzviitiko zvacho zvose, kuti torque iri kuburikidza nemvura. Zvisinei, kuti batira hwakarongwa zvishoma zvakasiyana pane torque convert. Chinhu hermetically chisimbiso dzimba. Inside nayo dzitendererane kutungamirira uye achitevera impeller (turbines maviri). Kana vhiri miseve tenderera synchronously, murwiyo vari mvura ezvinhu. Sezvo chete nemhuru ekisero, torque iri inoparadzirwa mumwe turbine kune mumwe. The mvura ichibvongodzwa uye anova zvakasimba. Saka torque yedzimudzangara iri dzakatanga pamusoro ekisero. Kamwe motokari akurirwa chipingamupinyi, raikurudzira anomiswa. Torque iri inoparadzirwa zvakare musi iwoyo akabatana.

Asi ichi hachisi chimwe dhayagiramu ari mudziyo viscous batira. Vamwe pachinzvimbo turbines vave kutungamirira uye achitevera kukweshera discs (ona. Photo pazasi). vanoshanda pasi ichocho. Inside, zvakare, yakazara ine dilatant mvura. Kana miseve tenderera panguva aimhanya zvakasiyana, zviri vakavhengana uye anova gobvu (Saka anowedzera). Saka, torque iri equalized, uye zvose mavhiri (kumberi uye neshure) tenderera zvakafanana. Nokuda kuti kuwedzera nemvura romuranda uye tenzi discs vari chakatsindirwa pamwechete. Sezvaunogona kuona, kuti mashandiro ari mudziyo uri nyore. Eremendi ndiye refu zvakakwana, saka viscous coupling overhaul kungadiwa nokukurumidza.

Where kushandisa?

Pane nzvimbo huru mbiri apo viscous coupling inoshandiswa. Chii bhora ichi? Below tikatarisa kwavari:

• Kutonhora System. Viscous coupling rinoshandiswa chibharo kutonhora redhiyeta. The mashandiro akatasva shamhu uye rinosundwa crankshaft achishandisa bhandi hutachiwana. Pamusoro zvakadzama anoisa multiblade feni. Ungazviita sei? Akasimba ari chisimudziso rotates, kuti nokukurumidza nemvura richikora iri batira. Saka, panguva svikiro uye yakakwirira injini aimhanya, kuti redhiyeta iri haachandidi compulsorily. With kuwa nokumukirana exchanger inotonhodza zvoga. Fan hunomira kushanda. Zvino nzira iyi kutonhora iri zvinenge kumboshandisa. Viscous batira ne dzemagetsi vachivakuza. Vari rinosundwa injini tembiricha Switch. Eremendi haina chokuita injini crankshaft uye zvakawanda manufacturable.
• Unobva-vhiri zvose tikachirega. Uye kana mumutsetse wokutanga, dambudziko aigona kugadziriswa zvemagetsi, kuchinjwa torque wechipiri havagoni kuva kudaro-akabatana. Naizvozvo, mukuru yezvinoreva viscous batira - chinhu Crossover.

zvakwakanakira

Ndezvipi zvayakanakira kunge mashandiro ichi? Chimbofunga zvishoma kwavari:

• Kujeka zvakagadzirwa. The mudziyo chine mvura uye turbines mbiri (kana mavhiri), zvakasimba akavharwa dzimba.
• Simba. Dzimba ari ruoko anokwanisa kutsungirira zvinetso 20 atmospheres. Saka usatya, nokuti kamwe nemvura ichateuka panze.
• Kushanda. Inogona kumhanya mumugwagwa tsvina, uye pakarongwa namabwe (somuenzaniso, kana iwe ukatanga taitofanira). It haatarisiri Electronics. Connection uye disconnection actuator iri automatic.

kutadza

Pasinei vakadaro zvinokosha zvakanaka, zvinokosha kuziva payakaipira viscous batira:

• Low maintainability. Kana kufoira inotsiviwa zvachose mutsva viscous akabatanidzwa pamwechete. Mari zvikamu akadaro dzakakura chaizvo. Repair viscous coupling haisi akaita.
• Kudzika kunyatsoshanda nemavhiri. mavhiri Vose vachava tenderera panguva iyoyo nokukurumidza chete kana motokari achava zvikuru pitikoti. On the Inter-ekisero vanachandagwinyira zvechizarira hapana mubvunzo.
• Unenforceability kubatana. Somuenzaniso, unofanira kuyambuka zambuko. Kuti izvi zvidaro, zviri zvinodiwa kuva echigarire mana nemavhiri. Zvisinei, mashoko viscous coupling haasi here. Makumbo achava tenderera zvakazara chete mushure iwe zabuksuete.
• Akaderedza Pataidzokera urefu. mashandiro pokugara iri yakakura zvakakwana, kunoda mubvunzo maitiro Crossover mamiriro enzvimbo.
• Low kuramba overheating. Long anoshanda chinhu chakazara ngarurege muoti haagoni (Urume ehupfumi siyana, viskomuftyi kubereka kusakara). Zvikasadaro, kuchaguma. Saka regai kutedzemuka pamusoro refu mugwagwa.

Kubvisa viskomufty UAZ nemaoko

Ngatitarisei Kusvina chikamu ichi pamwe chete kurudza muenzaniso Ulyanovsk Automobile Plant motokari. Saka, nokuti kunyaradzwa unofanira kubvisa redhiyeta uye dzinoshandisa cowl (inopofumadza). Zvadaro muchishandisa kiyi 12 unscrewed maviri kutara kukurova kupomba chisimudziso. Tapota ona kuti viscous batira nati ane kuruboshwe-ruoko shinda. Naizvozvo, chinofanira unscrewed ari Kutenderera negwara uye Kukosa - pamusoro zvinopesana. Pashure paizvozvo, kiyi 32 sunungura nati asunga yacho batira. Bata crankshaft chisimudziso kubva wekushanduka. Kana nati kwakaoma, unogona kushandisa sando. Zvinyoronyoro anorova kiyi yakananga kusunungura. Uyezve coupling zvinobudirira kubviswa pombi mugodhi. Key 13 pamusoro unscrewed kugadzira sikuruwa 4 yacho feni impeller. Tinobuda ari mashandiro uye akaisa itsva. Installation chinhu ari nekwekupedzesera. Bhaudhi tsvimbo vari Volt munzvimbo achibatsirwa pingisi, nemiromo mutete. Next, akaisa batira, vakamonyanisa "noruoko" kuwedzera nzungu. Putira rimwe bhaudhi pamusoro batira pachayo haina zvakakodzera. Zviri kuzvipira nokukiya kana injini yacho yakatanga.

Saka, takazoziva chii viscous akabatanidzwa pamwechete.